United Statesarin
2007-01-12
2026-08-12
14
1
66,560
16,777,216
| CIDR | Description | IP Num |
|---|---|---|
|
55.24.0.0/16
|
Headquarters, USAISC | 65536 |
|
55.24.20.0/24
|
Headquarters, USAISC | 256 |
|
55.24.87.0/24
|
Headquarters, USAISC | 256 |
|
55.24.229.0/24
|
Headquarters, USAISC | 256 |
|
55.24.230.0/24
|
Headquarters, USAISC | 256 |
|
55.24.231.0/24
|
Headquarters, USAISC | 256 |
|
55.24.232.0/24
|
Headquarters, USAISC | 256 |
|
55.24.234.0/24
|
Headquarters, USAISC | 256 |
|
55.24.236.0/24
|
Headquarters, USAISC | 256 |
|
55.24.251.0/24
|
Headquarters, USAISC | 256 |
|
139.241.3.0/24
|
DoD Network Information Center | 256 |
|
139.241.58.0/24
|
DoD Network Information Center | 256 |
|
139.241.59.0/24
|
DoD Network Information Center | 256 |
|
139.241.86.0/24
|
DoD Network Information Center | 256 |
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
|
2608:14a:3100::/40
|
United States Department of Defense (DoD) | 16777216 |
| AS | Description | Country / Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS27065 | DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD), US |
|
33,792 | 262,144 | IPv4  |
 |
| AS27066 | DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD), US |
|
35,328 | 524,288 | IPv4 |
|
| AS306 | DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD), US |
|
4,558,336 | 54,198,272 | IPv4 |
IPv6 |
| AS27064 | DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD), US |
|
1,656,320 | 2,359,296 | IPv4 |
|
ASNumber: 321 ASName: DNIC-ASBLK-00306-00371 ASHandle: AS306 RegDate: 1989-06-30 Updated: 2025-09-12 Ref: https://rdap.arin.net/registry/autnum/321 OrgID: USDDD OrgName: United States Department of Defense (DoD) CanAllocate: Street: 3990 E. Broad Street City: Columbus State/Prov: OH Country: US PostalCode: 43218 RegDate: 2007-01-12 Updated: 2026-08-12 OrgAdminHandle REGIS10-ARIN OrgTechHandle MIL-HSTMST-ARIN OrgTechHandle REGIS10-ARIN OrgAbuseHandle MIL-HSTMST-ARIN OrgNOCHandle MIL-HSTMST-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: MIL-HSTMST-ARIN OrgTechHandleName: Network DoD, OrgTechHandlePhone: +1-844-347-2457 OrgTechHandleEmail: [email protected] OrgTechHandleRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN OrgTechHandleHandle: REGIS10-ARIN OrgTechHandleName: Registration, OrgTechHandlePhone: +1-844-347-2457 OrgTechHandleEmail: [email protected] OrgTechHandleRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN OrgAbuseHandleHandle: MIL-HSTMST-ARIN OrgAbuseHandleName: Network DoD, OrgAbuseHandlePhone: +1-844-347-2457 OrgAbuseHandleEmail: [email protected] OrgAbuseHandleRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN OrgNOCHandleHandle: MIL-HSTMST-ARIN OrgNOCHandleName: Network DoD, OrgNOCHandlePhone: +1-844-347-2457 OrgNOCHandleEmail: [email protected] OrgNOCHandleRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN