arin
1988-03-29
2025-11-17
1
0
256
0
| CIDR | Description | IP Num |
|---|---|---|
|
192.203.205.0/24
|
Institute for Defense Analyses | 256 |
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS7018 | ATT-INTERNET4 - AT&T Enterprises, LLC, US |
|
92,875,264 | 2,306,398,093,312 | IPv4 |
ASNumber: 398948 ASName: CCRWEST-AS ASHandle: AS398948 RegDate: 2026-02-19 Updated: 2026-02-19 Ref: https://rdap.arin.net/registry/autnum/398948 OrgName: Institute for Defense Analyses OrgId: IDA-2 Address: 730 East Glebe Road City: Alexandria StateProv: VA PostalCode: 22305 Country: US RegDate: 1988-03-29 Updated: 2025-11-17 Ref: https://rdap.arin.net/registry/entity/IDA-2 OrgAbuseHandle: CMU49-ARIN OrgAbuseName: Murphy, Chris OrgAbusePhone: +1-703-845-6833 OrgAbuseEmail: cmurphy@ida.org OrgAbuseRef: https://rdap.arin.net/registry/entity/CMU49-ARIN OrgRoutingHandle: TPHID-ARIN OrgRoutingName: TPH61-IDA OrgRoutingPhone: +1-703-845-2518 OrgRoutingEmail: thurrell@ida.org OrgRoutingRef: https://rdap.arin.net/registry/entity/TPHID-ARIN OrgNOCHandle: TPHID-ARIN OrgNOCName: TPH61-IDA OrgNOCPhone: +1-703-845-2518 OrgNOCEmail: thurrell@ida.org OrgNOCRef: https://rdap.arin.net/registry/entity/TPHID-ARIN OrgTechHandle: CMU49-ARIN OrgTechName: Murphy, Chris OrgTechPhone: +1-703-845-6833 OrgTechEmail: cmurphy@ida.org OrgTechRef: https://rdap.arin.net/registry/entity/CMU49-ARIN OrgTechHandle: TPHID-ARIN OrgTechName: TPH61-IDA OrgTechPhone: +1-703-845-2518 OrgTechEmail: thurrell@ida.org OrgTechRef: https://rdap.arin.net/registry/entity/TPHID-ARIN