United Statesarin
1990-03-26
2026-08-12
17
1
131,072
16,777,216
| CIDR | Description | IP Num |
|---|---|---|
|
55.20.0.0/16
|
Headquarters, USAISC | 65536 |
|
55.20.7.0/24
|
Headquarters, USAISC | 256 |
|
55.20.32.0/23
|
Headquarters, USAISC | 512 |
|
55.20.89.0/24
|
Headquarters, USAISC | 256 |
|
55.20.95.0/24
|
Headquarters, USAISC | 256 |
|
55.71.0.0/16
|
Headquarters, USAISC | 65536 |
|
55.71.4.0/22
|
Headquarters, USAISC | 1024 |
|
55.71.8.0/21
|
Headquarters, USAISC | 2048 |
|
55.71.19.0/24
|
Headquarters, USAISC | 256 |
|
55.71.22.0/23
|
Headquarters, USAISC | 512 |
|
55.71.69.0/24
|
Headquarters, USAISC | 256 |
|
55.71.98.0/23
|
Headquarters, USAISC | 512 |
|
55.71.169.0/24
|
Headquarters, USAISC | 256 |
|
55.71.175.0/24
|
Headquarters, USAISC | 256 |
|
55.71.176.0/23
|
Headquarters, USAISC | 512 |
|
55.71.254.0/24
|
Headquarters, USAISC | 256 |
|
55.71.255.0/24
|
Headquarters, USAISC | 256 |
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
|
2608:14b:2400::/40
|
United States Department of Defense (DoD) | 16777216 |
| AS | Description | Country / Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS306 | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD), US |
|
4,558,336 | 54,198,272 | IPv4  |
IPv6 |
ASNumber: 1530 ASName: DNIC-ASBLK-01529-01530 ASHandle: AS1529 RegDate: 2004-05-12 Updated: 2011-08-24 Ref: https://rdap.arin.net/registry/autnum/1530 OrgID: HEADQU-3 OrgName: Headquarters, USAISC CanAllocate: Street: NETC-ANC CONUS TNOSC City: Fort Huachuca State/Prov: AZ Country: US PostalCode: 85613 RegDate: 1990-03-26 Updated: 2026-08-12 OrgAbuseHandle REGIS10-ARIN OrgAdminHandle REGIS10-ARIN OrgTechHandle REGIS10-ARIN Source: ARIN OrgAdminHandleHandle: REGIS10-ARIN OrgAdminHandleName: Registration, OrgAdminHandlePhone: +1-844-347-2457 OrgAdminHandleEmail: [email protected] OrgAdminHandleRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN OrgTechHandleHandle: REGIS10-ARIN OrgTechHandleName: Registration, OrgTechHandlePhone: +1-844-347-2457 OrgTechHandleEmail: [email protected] OrgTechHandleRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN OrgAbuseHandleHandle: REGIS10-ARIN OrgAbuseHandleName: Registration, OrgAbuseHandlePhone: +1-844-347-2457 OrgAbuseHandleEmail: [email protected] OrgAbuseHandleRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN