# # 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 1997-2025, American Registry for Internet Numbers, Ltd. # # start NetRange: 2600:: - 2600:F:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF CIDR: 2600::/28 NetName: SPRINT-V6IP NetHandle: NET6-2600-2 Parent: NET6-2600 (NET6-2600-1) NetType: Direct Allocation OriginAS: Organization: Sprint (SPRN) RegDate: 2006-12-21 Updated: 2023-01-04 Ref: https://rdap.arin.net/registry/ip/2600:: OrgName: Sprint OrgId: SPRN Address: 2450 N Street NW City: Washington StateProv: DC PostalCode: 20037 Country: US RegDate: Updated: 2025-01-06 Comment: For abuse issues please send email to abuse@cogentco.com Comment: Comment: Law Enforcement requests should call the Corporate Security Hotline at Comment: 800-877-7330, option 3 Comment: Comment: Reassignment information for this block can be found at rwhois.cogentco.com 4321 Comment: Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv Ref: https://rdap.arin.net/registry/entity/SPRN ReferralServer: rwhois://rwhois.cogentco.com:4321 OrgTechHandle: SWIS1-ARIN OrgTechName: SprintLink Wireline IP Services OrgTechPhone: +1-888-667-7771 OrgTechEmail: deipaddy@cogentco.com OrgTechRef: https://rdap.arin.net/registry/entity/SWIS1-ARIN OrgTechHandle: CHUYI-ARIN OrgTechName: Chu, Yi OrgTechPhone: +1-571-250-6511 OrgTechEmail: ychu@cogentco.com OrgTechRef: https://rdap.arin.net/registry/entity/CHUYI-ARIN OrgTechHandle: FIUMA2-ARIN OrgTechName: Fiumano, Michael OrgTechPhone: +1-703-598-2434 OrgTechEmail: mfiumano@cogentco.com OrgTechRef: https://rdap.arin.net/registry/entity/FIUMA2-ARIN OrgAbuseHandle: SWAET-ARIN OrgAbuseName: SprintLink Wireline AUP Enforcement Team OrgAbusePhone: +1-800-232-6895 OrgAbuseEmail: abuse@cogentco.com OrgAbuseRef: https://rdap.arin.net/registry/entity/SWAET-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 OrgTechHandle: SIE-ARIN OrgTechName: Sprint IP Engineering OrgTechPhone: +1-571-250-6511 OrgTechEmail: ipalloc@cogentco.com OrgTechRef: https://rdap.arin.net/registry/entity/SIE-ARIN # end # start NetRange: 2600:2:103:: - 2600:2:103:FFFF:FFFF:FFFF:FFFF:FFFF CIDR: 2600:2:103::/48 NetName: SPRINTLINK NetHandle: NET6-2600-2-103-1 Parent: SPRINT-V6IP (NET6-2600-2) NetType: Reassigned OriginAS: AS1239 Organization: Charles River Operation (JC-328) RegDate: 2021-08-14 Updated: 2021-08-14 Ref: https://rdap.arin.net/registry/ip/2600:2:103:: OrgName: Charles River Operation OrgId: JC-328 Address: 6 Liberty Sq., Ste. 170 City: Boston StateProv: MA PostalCode: 02109 Country: US RegDate: 2016-04-04 Updated: 2018-05-01 Comment: http://www.endoffice.com Ref: https://rdap.arin.net/registry/entity/JC-328 OrgTechHandle: COPSO-ARIN OrgTechName: Copson, Jay OrgTechPhone: +1-978-344-2656 OrgTechEmail: support@endoffice.com OrgTechRef: https://rdap.arin.net/registry/entity/COPSO-ARIN OrgAbuseHandle: COPSO-ARIN OrgAbuseName: Copson, Jay OrgAbusePhone: +1-978-344-2656 OrgAbuseEmail: support@endoffice.com OrgAbuseRef: https://rdap.arin.net/registry/entity/COPSO-ARIN OrgNOCHandle: COPSO-ARIN OrgNOCName: Copson, Jay OrgNOCPhone: +1-978-344-2656 OrgNOCEmail: support@endoffice.com OrgNOCRef: https://rdap.arin.net/registry/entity/COPSO-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 1997-2025, 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 1.2.0) %error 230 No objects found