# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # # start NetRange: 204.157.0.0 - 204.157.255.255 CIDR: 204.157.0.0/16 NetName: COGENT-204-157-16 NetHandle: NET-204-157-0-0-1 Parent: NET204 (NET-204-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Cogent Communications, LLC (COGC) RegDate: 1994-09-21 Updated: 2025-09-23 Ref: https://rdap.arin.net/registry/ip/204.157.0.0 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 # end # start NetRange: 204.157.252.0 - 204.157.253.255 CIDR: 204.157.252.0/23 NetName: USMOBILE-CGNT-NET-1 NetHandle: NET-204-157-252-0-1 Parent: COGENT-204-157-16 (NET-204-157-0-0-1) NetType: Reassigned OriginAS: Customer: US Mobile LLC (C11617222) RegDate: 2026-06-09 Updated: 2026-06-11 Comment: -----BEGIN CERTIFICATE-----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-----END CERTIFICATE----- Ref: https://rdap.arin.net/registry/ip/204.157.252.0 CustName: US Mobile LLC Address: 295 MADISON AVE City: NEW YORK StateProv: NY PostalCode: 10017 Country: US RegDate: 2026-06-09 Updated: 2026-06-09 Ref: https://rdap.arin.net/registry/entity/C11617222 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 # end # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # Found a referral to rwhois.cogentco.com:4321. %rwhois V-1.5:0010b0:00 rwhois.cogentco.com (CGNT rwhoisd 1.2.2) network:ID:NET4-CC9DFC0018 network:Network-Name:NET4-CC9DFC0018 network:IP-Network:204.157.252.0/24 network:Org-Name:US Mobile LLC network:Street-Address:295 MADISON AVE network:City:NEW YORK network:State:NY network:Country:US network:Postal-Code:10017 network:Tech-Contact:ZC108-ARIN network:Updated:2026-06-09 21:50:10 %ok