AS number details

AS11509

Tierzero

AS11509 – Tierzero

Number of IPs123,136
Number of CIDRs8
Registration Date1998-09-15
Last Changed Date2012-02-24
Abuse Email[email protected]
Abuse Tel+1-213-784-1400
Contact InformationCIDRHosted IPRDAP

Contact Information

An Autonomous System Number (ASN) contact information refers to the contact details associated with the entity or organization that holds and operates a specific ASN. The contact information typically includes the name of the organization, mailing address, email address, phone number, and other relevant contact details. Here is the contact information for AS11509.

Abuse Tel+1-213-784-1400
Abuse EMAIL[email protected]
Administrative Tel+1-213-784-1397
Administrative EMAIL[email protected]
Technical Tel+1-213-784-1397
Technical EMAIL[email protected]

CIDR

An ASN can be associated with one or more CIDR prefixes. This means that an ASN may control one or more CIDR prefixes that will be used to define the IP address space for that autonomous system. Here is the CIDR list for ASN 11509.

Hosted IP

IP addresses identify individual devices on the internet, while ASNs identify collections of IP networks under the control of a single administrative entity. Below is a comprehensive list of all IP details for the CIDR block 64.239.128.0/18 within ASN 11509, including the count of domains, nameservers, and mailservers associated with it.

RDAP

RDAP stands for Registration Data Access Protocol. It is a protocol used to access and retrieve registration data for internet resources such as domain names, IP addresses, and autonomous system numbers. RDAP has several advantages over the WHOIS protocol, including support for internationalization, secure access to data, and the ability to provide differentiated access to registration data. Here is the RDAP raw data for AS11509.

Summary

NameTIERZERO-AS11509
Registration Date1998-09-15
Last Changed Date2012-02-24
Abuse Tel+1-213-784-1400
Abuse EMAIL[email protected]
Administrative Tel+1-213-784-1397
Administrative EMAIL[email protected]
Technical Tel+1-213-784-1397
Technical EMAIL[email protected]

Raw data

1{
2        "rdapConformance": [
3                "nro_rdap_profile_0",
4                "rdap_level_0",
5                "nro_rdap_profile_asn_flat_0"
6        ],
7        "notices": [
8                {
9                        "title": "Terms of Service",
10                        "description": [
11                                "By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
12                        ],
13                        "links": [
14                                {
15                                        "value": "https://rdap.arin.net/registry/autnum/11509",
16                                        "rel": "terms-of-service",
17                                        "type": "text/html",
18                                        "href": "https://www.arin.net/resources/registry/whois/tou/"
19                                }
20                        ]
21                },
22                {
23                        "title": "Whois Inaccuracy Reporting",
24                        "description": [
25                                "If you see inaccuracies in the results, please visit: "
26                        ],
27                        "links": [
28                                {
29                                        "value": "https://rdap.arin.net/registry/autnum/11509",
30                                        "rel": "inaccuracy-report",
31                                        "type": "text/html",
32                                        "href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/"
33                                }
34                        ]
35                },
36                {
37                        "title": "Copyright Notice",
38                        "description": [
39                                "Copyright 1997-2023, American Registry for Internet Numbers, Ltd."
40                        ]
41                }
42        ],
43        "handle": "AS11509",
44        "startAutnum": 11509,
45        "endAutnum": 11509,
46        "name": "TIERZERO-AS11509",
47        "events": [
48                {
49                        "eventAction": "last changed",
50                        "eventDate": "2012-02-24T09:44:34-05:00"
51                },
52                {
53                        "eventAction": "registration",
54                        "eventDate": "1998-09-15T00:00:00-04:00"
55                }
56        ],
57        "links": [
58                {
59                        "value": "https://rdap.arin.net/registry/autnum/11509",
60                        "rel": "self",
61                        "type": "application/rdap+json",
62                        "href": "https://rdap.arin.net/registry/autnum/11509"
63                },
64                {
65                        "value": "https://rdap.arin.net/registry/autnum/11509",
66                        "rel": "alternate",
67                        "type": "application/xml",
68                        "href": "https://whois.arin.net/rest/asn/AS11509"
69                }
70        ],
71        "entities": [
72                {
73                        "handle": "TIERZ",
74                        "vcardArray": [
75                                "vcard",
76                                [
77                                        [
78                                                "version",
79                                                {},
80                                                "text",
81                                                "4.0"
82                                        ],
83                                        [
84                                                "fn",
85                                                {},
86                                                "text",
87                                                "Tierzero"
88                                        ],
89                                        [
90                                                "adr",
91                                                {
92                                                        "label": "77 N Mentor Ave\nPasadena\nCA\n91106\nUnited States"
93                                                },
94                                                "text",
95                                                [
96                                                        "",
97                                                        "",
98                                                        "",
99                                                        "",
100                                                        "",
101                                                        "",
102                                                        ""
103                                                ]
104                                        ],
105                                        [
106                                                "kind",
107                                                {},
108                                                "text",
109                                                "org"
110                                        ]
111                                ]
112                        ],
113                        "roles": [
114                                "registrant"
115                        ],
116                        "links": [
117                                {
118                                        "value": "https://rdap.arin.net/registry/autnum/11509",
119                                        "rel": "self",
120                                        "type": "application/rdap+json",
121                                        "href": "https://rdap.arin.net/registry/entity/TIERZ"
122                                },
123                                {
124                                        "value": "https://rdap.arin.net/registry/autnum/11509",
125                                        "rel": "alternate",
126                                        "type": "application/xml",
127                                        "href": "https://whois.arin.net/rest/org/TIERZ"
128                                }
129                        ],
130                        "events": [
131                                {
132                                        "eventAction": "last changed",
133                                        "eventDate": "2019-11-26T13:41:54-05:00"
134                                },
135                                {
136                                        "eventAction": "registration",
137                                        "eventDate": "2004-05-21T14:48:24-04:00"
138                                }
139                        ],
140                        "entities": [
141                                {
142                                        "handle": "ABUSE3154-ARIN",
143                                        "vcardArray": [
144                                                "vcard",
145                                                [
146                                                        [
147                                                                "version",
148                                                                {},
149                                                                "text",
150                                                                "4.0"
151                                                        ],
152                                                        [
153                                                                "adr",
154                                                                {
155                                                                        "label": "9650 Telstar Avenue, Unit A133\nEl Monte\nCA\n91731\nUnited States"
156                                                                },
157                                                                "text",
158                                                                [
159                                                                        "",
160                                                                        "",
161                                                                        "",
162                                                                        "",
163                                                                        "",
164                                                                        "",
165                                                                        ""
166                                                                ]
167                                                        ],
168                                                        [
169                                                                "fn",
170                                                                {},
171                                                                "text",
172                                                                "Abuse Department"
173                                                        ],
174                                                        [
175                                                                "org",
176                                                                {},
177                                                                "text",
178                                                                "Abuse Department"
179                                                        ],
180                                                        [
181                                                                "kind",
182                                                                {},
183                                                                "text",
184                                                                "group"
185                                                        ],
186                                                        [
187                                                                "email",
188                                                                {},
189                                                                "text",
190                                                                "[email protected]"
191                                                        ],
192                                                        [
193                                                                "tel",
194                                                                {
195                                                                        "type": [
196                                                                                "work",
197                                                                                "voice"
198                                                                        ]
199                                                                },
200                                                                "text",
201                                                                "+1-213-784-1400"
202                                                        ]
203                                                ]
204                                        ],
205                                        "roles": [
206                                                "abuse"
207                                        ],
208                                        "links": [
209                                                {
210                                                        "value": "https://rdap.arin.net/registry/autnum/11509",
211                                                        "rel": "self",
212                                                        "type": "application/rdap+json",
213                                                        "href": "https://rdap.arin.net/registry/entity/ABUSE3154-ARIN"
214                                                },
215                                                {
216                                                        "value": "https://rdap.arin.net/registry/autnum/11509",
217                                                        "rel": "alternate",
218                                                        "type": "application/xml",
219                                                        "href": "https://whois.arin.net/rest/poc/ABUSE3154-ARIN"
220                                                }
221                                        ],
222                                        "events": [
223                                                {
224                                                        "eventAction": "last changed",
225                                                        "eventDate": "2022-12-06T16:38:49-05:00"
226                                                },
227                                                {
228                                                        "eventAction": "registration",
229                                                        "eventDate": "2011-09-14T16:29:07-04:00"
230                                                }
231                                        ],
232                                        "status": [
233                                                "validated"
234                                        ],
235                                        "port43": "whois.arin.net",
236                                        "objectClassName": "entity"
237                                },
238                                {
239                                        "handle": "ADMIN368-ARIN",
240                                        "vcardArray": [
241                                                "vcard",
242                                                [
243                                                        [
244                                                                "version",
245                                                                {},
246                                                                "text",
247                                                                "4.0"
248                                                        ],
249                                                        [
250                                                                "adr",
251                                                                {
252                                                                        "label": "9650 Telstar Avenue, Unit A133\nEl Monte\nCA\n91731\nUnited States"
253                                                                },
254                                                                "text",
255                                                                [
256                                                                        "",
257                                                                        "",
258                                                                        "",
259                                                                        "",
260                                                                        "",
261                                                                        "",
262                                                                        ""
263                                                                ]
264                                                        ],
265                                                        [
266                                                                "fn",
267                                                                {},
268                                                                "text",
269                                                                "ADMIN-TIERZERO"
270                                                        ],
271                                                        [
272                                                                "org",
273                                                                {},
274                                                                "text",
275                                                                "ADMIN-TIERZERO"
276                                                        ],
277                                                        [
278                                                                "kind",
279                                                                {},
280                                                                "text",
281                                                                "group"
282                                                        ],
283                                                        [
284                                                                "email",
285                                                                {},
286                                                                "text",
287                                                                "[email protected]"
288                                                        ],
289                                                        [
290                                                                "tel",
291                                                                {
292                                                                        "type": [
293                                                                                "work",
294                                                                                "voice"
295                                                                        ]
296                                                                },
297                                                                "text",
298                                                                "+1-213-784-1397"
299                                                        ]
300                                                ]
301                                        ],
302                                        "roles": [
303                                                "administrative"
304                                        ],
305                                        "links": [
306                                                {
307                                                        "value": "https://rdap.arin.net/registry/autnum/11509",
308                                                        "rel": "self",
309                                                        "type": "application/rdap+json",
310                                                        "href": "https://rdap.arin.net/registry/entity/ADMIN368-ARIN"
311                                                },
312                                                {
313                                                        "value": "https://rdap.arin.net/registry/autnum/11509",
314                                                        "rel": "alternate",
315                                                        "type": "application/xml",
316                                                        "href": "https://whois.arin.net/rest/poc/ADMIN368-ARIN"
317                                                }
318                                        ],
319                                        "events": [
320                                                {
321                                                        "eventAction": "last changed",
322                                                        "eventDate": "2022-12-06T16:39:55-05:00"
323                                                },
324                                                {
325                                                        "eventAction": "registration",
326                                                        "eventDate": "2004-05-21T14:48:24-04:00"
327                                                }
328                                        ],
329                                        "status": [
330                                                "validated"
331                                        ],
332                                        "port43": "whois.arin.net",
333                                        "objectClassName": "entity"
334                                },
335                                {
336                                        "handle": "TECHT-ARIN",
337                                        "vcardArray": [
338                                                "vcard",
339                                                [
340                                                        [
341                                                                "version",
342                                                                {},
343                                                                "text",
344                                                                "4.0"
345                                                        ],
346                                                        [
347                                                                "adr",
348                                                                {
349                                                                        "label": "9650 Telstar Avenue, Unit A133\nEl Monte\nCA\n91731\nUnited States"
350                                                                },
351                                                                "text",
352                                                                [
353                                                                        "",
354                                                                        "",
355                                                                        "",
356                                                                        "",
357                                                                        "",
358                                                                        "",
359                                                                        ""
360                                                                ]
361                                                        ],
362                                                        [
363                                                                "fn",
364                                                                {},
365                                                                "text",
366                                                                "TECH-TIERZERO"
367                                                        ],
368                                                        [
369                                                                "org",
370                                                                {},
371                                                                "text",
372                                                                "TECH-TIERZERO"
373                                                        ],
374                                                        [
375                                                                "kind",
376                                                                {},
377                                                                "text",
378                                                                "group"
379                                                        ],
380                                                        [
381                                                                "email",
382                                                                {},
383                                                                "text",
384                                                                "[email protected]"
385                                                        ],
386                                                        [
387                                                                "tel",
388                                                                {
389                                                                        "type": [
390                                                                                "work",
391                                                                                "voice"
392                                                                        ]
393                                                                },
394                                                                "text",
395                                                                "+1-213-784-1397"
396                                                        ]
397                                                ]
398                                        ],
399                                        "roles": [
400                                                "technical"
401                                        ],
402                                        "links": [
403                                                {
404                                                        "value": "https://rdap.arin.net/registry/autnum/11509",
405                                                        "rel": "self",
406                                                        "type": "application/rdap+json",
407                                                        "href": "https://rdap.arin.net/registry/entity/TECHT-ARIN"
408                                                },
409                                                {
410                                                        "value": "https://rdap.arin.net/registry/autnum/11509",
411                                                        "rel": "alternate",
412                                                        "type": "application/xml",
413                                                        "href": "https://whois.arin.net/rest/poc/TECHT-ARIN"
414                                                }
415                                        ],
416                                        "events": [
417                                                {
418                                                        "eventAction": "last changed",
419                                                        "eventDate": "2022-12-06T16:40:33-05:00"
420                                                },
421                                                {
422                                                        "eventAction": "registration",
423                                                        "eventDate": "2004-05-21T14:48:24-04:00"
424                                                }
425                                        ],
426                                        "status": [
427                                                "validated"
428                                        ],
429                                        "port43": "whois.arin.net",
430                                        "objectClassName": "entity"
431                                }
432                        ],
433                        "port43": "whois.arin.net",
434                        "objectClassName": "entity"
435                }
436        ],
437        "port43": "whois.arin.net",
438        "status": [
439                "active"
440        ],
441        "objectClassName": "autnum"
442}

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FAQ

What is the network coverage of AS11509?

The network coverage of AS11509 is worldwide. It covers multiple regions and countries

What is the AS Name of AS11509?

The AS Name of AS11509 is Tierzero