United States
Direct Allocation
abuse@cogentco.com
ipalloc@cogentco.com
1992-02-05
2025-09-23
| AS | Desc | Country | IPv4 NUMs | IPv6 NUMs |
|---|---|---|---|---|
| AS174 | COGENT-174 - Cogent Communications, LLC, US | United States |
36241920 | 215834755073 |
| AS1299 | TWELVE99 - Arelion Sweden AB, SE |  Sweden |
407808 | 77326843904 |
| AS3257 | GTT-BACKBONE - GTT Communications Inc., US | United States |
8513280 | 442382745600 |
| AS6939 | HURRICANE - Hurricane Electric LLC, US | United States |
457984 | 283043982540800 |
| AS7195 | EDGEUNO S.A.S, CO |  Colombia |
32000 | 4274061312 |
| AS24482 | SGGS-AS-AP - SG.GS, SG |  Singapore |
20992 | 4294967296 |
| AS61573 | IP TELECOM, BR |  Brazil |
1024 | 4294967296 |
| AS137409 | GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU |  Australia |
130816 | 77423247362 |
NetRange: 154.21.0.0 - 154.21.255.255 CIDR: 154.21.0.0/16 NetName: COGENT-154-21-16 NetHandle: NET-154-21-0-0-1 Parent: NET154 (NET-154-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Cogent Communications, LLC (COGC) RegDate: 1992-02-05 Updated: 2025-09-23 Ref: https://rdap.arin.net/registry/ip/154.21.0.0 OrgName: Cogent Communications, LLC OrgId: COGC Address: 2450 N Street NW City: Washington StateProv: DC PostalCode: 20037 Country: US RegDate: 2000-05-30 Updated: 2025-09-23 Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv Ref: https://rdap.arin.net/registry/entity/COGC ReferralServer: rwhois://rwhois.cogentco.com:4321 OrgAbuseHandle: COGEN-ARIN OrgAbuseName: Cogent Abuse OrgAbusePhone: +1-877-875-4311 OrgAbuseEmail: abuse@cogentco.com OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-ARIN OrgNOCHandle: ZC108-ARIN OrgNOCName: Cogent Communications OrgNOCPhone: +1-877-875-4311 OrgNOCEmail: noc@cogentco.com OrgNOCRef: https://rdap.arin.net/registry/entity/ZC108-ARIN OrgTechHandle: IPALL-ARIN OrgTechName: IP Allocation OrgTechPhone: +1-877-875-4311 OrgTechEmail: ipalloc@cogentco.com OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-ARIN