| ASN | AS1290 |
| 註冊日期 | 2011-02-18 |
| 最後修改日期 | 2019-12-04 |
| 託管的 IP 位址 | 256 |
CIDR是一種比舊有的基於類別的位址分配方法更靈活的IP地址分配和定義IP地址範圍的方法。它允許網絡管理員將IP地址分配到更小、更高效的塊中，從而減少位址浪費。以下是CIDR區塊138.104.224.0/24中的所有IP地址的詳細列表。
RDAP代表註冊數據訪問協議，用於訪問和檢索互聯網資源（如域名、IP地址和自治系統號）的註冊數據。 RDAP相比WHOIS協議有幾個優點，包括支持國際化、安全訪問數據以及提供不同訪問權限的能力。 這是138.104.224.0/24的RDAP原始數據。
| 國家 | GB |
| 名稱 | MOTTMAC |
| 註冊日期 | 2011-02-18 |
| 最後修改日期 | 2019-12-04 |
1{
2 "handle": "138.104.224.0 - 138.104.224.255",
3 "startAddress": "138.104.224.0",
4 "endAddress": "138.104.224.255",
5 "ipVersion": "v4",
6 "name": "MOTTMAC",
7 "type": "LEGACY",
8 "country": "GB",
9 "parentHandle": "138.104.0.0 - 138.104.255.255",
10 "cidr0_cidrs": [
11 {
12 "v4prefix": "138.104.224.0",
13 "length": 24
14 }
15 ],
16 "status": [
17 "active"
18 ],
19 "entities": [
20 {
21 "handle": "BT270-RIPE",
22 "roles": [
23 "technical",
24 "administrative"
25 ],
26 "objectClassName": "entity"
27 },
28 {
29 "handle": "MOTTMAC-UK-MNT",
30 "roles": [
31 "registrant"
32 ],
33 "objectClassName": "entity"
34 }
35 ],
36 "remarks": [
37 {
38 "description": [
39 "Mott MacDonald CROYDON"
40 ]
41 }
42 ],
43 "links": [
44 {
45 "value": "https://rdap.db.ripe.net/ip/138.104.224.0",
46 "rel": "self",
47 "href": "https://rdap.db.ripe.net/ip/138.104.224.0"
48 },
49 {
50 "value": "http://www.ripe.net/data-tools/support/documentation/terms",
51 "rel": "copyright",
52 "href": "http://www.ripe.net/data-tools/support/documentation/terms"
53 }
54 ],
55 "events": [
56 {
57 "eventAction": "registration",
58 "eventDate": "2011-02-18T18:10:31Z"
59 },
60 {
61 "eventAction": "last changed",
62 "eventDate": "2019-12-04T13:45:04Z"
63 }
64 ],
65 "rdapConformance": [
66 "cidr0",
67 "rdap_level_0",
68 "nro_rdap_profile_0"
69 ],
70 "notices": [
71 {
72 "title": "Filtered",
73 "description": [
74 "This output has been filtered."
75 ]
76 },
77 {
78 "title": "Whois Inaccuracy Reporting",
79 "description": [
80 "If you see inaccuracies in the results, please visit:"
81 ],
82 "links": [
83 {
84 "value": "https://rdap.db.ripe.net/ip/138.104.224.0",
85 "rel": "inaccuracy-report",
86 "href": "https://www.ripe.net/contact-form?topic=ripe_dbm&show_form=true",
87 "type": "text/html"
88 }
89 ]
90 },
91 {
92 "title": "Source",
93 "description": [
94 "Objects returned came from source",
95 "RIPE"
96 ]
97 },
98 {
99 "title": "Terms and Conditions",
100 "description": [
101 "This is the RIPE Database query service. The objects are in RDAP format."
102 ],
103 "links": [
104 {
105 "value": "https://rdap.db.ripe.net/ip/138.104.224.0",
106 "rel": "terms-of-service",
107 "href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
108 "type": "application/pdf"
109 }
110 ]
111 }
112 ],
113 "port43": "whois.ripe.net",
114 "objectClassName": "ip network"
115}138.104.224.0/24 的子網路遮罩是 255.255.255.0。這定義了 CIDR 範圍中可用的 IP 位址數量。
138.104.224.0/24 的網路起始位址是 138.104.224.0，結束位址是 138.104.224.255。
138.104.224.0/24 的 ASN 是 1290。