# # 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: 38.0.0.0 - 38.255.255.255 CIDR: 38.0.0.0/8 NetName: COGENT-A NetHandle: NET-38-0-0-0-1 Parent: () NetType: Direct Allocation OriginAS: AS174 Organization: PSINet, Inc. (PSI) RegDate: 1991-04-16 Updated: 2023-10-11 Comment: IP allocations within 38.0.0.0/8 are used for Cogent customer static IP assignments. 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/ip/38.0.0.0 OrgName: PSINet, Inc. OrgId: PSI Address: 2450 N Street NW City: Washington StateProv: DC PostalCode: 20037 Country: US RegDate: Updated: 2023-10-11 Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv Ref: https://rdap.arin.net/registry/entity/PSI ReferralServer: rwhois://rwhois.cogentco.com:4321 OrgTechHandle: IPALL-ARIN OrgTechName: IP Allocation OrgTechPhone: +1-877-875-4311 OrgTechEmail: ipalloc@cogentco.com OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-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 OrgAbuseHandle: COGEN-ARIN OrgAbuseName: Cogent Abuse OrgAbusePhone: +1-877-875-4311 OrgAbuseEmail: abuse@cogentco.com OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-ARIN RTechHandle: PSI-NISC-ARIN RTechName: IP Allocation RTechPhone: +1-877-875-4311 RTechEmail: ipalloc@cogentco.com RTechRef: https://rdap.arin.net/registry/entity/PSI-NISC-ARIN # end # start NetRange: 38.112.0.0 - 38.119.255.255 CIDR: 38.112.0.0/13 NetName: COGENT-NB-0002 NetHandle: NET-38-112-0-0-1 Parent: COGENT-A (NET-38-0-0-0-1) NetType: Reallocated OriginAS: Organization: PSINet, Inc. (PSI) RegDate: 2003-08-20 Updated: 2025-05-16 Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv Comment: Comment: Reassignment information for this block can be found at rwhois.cogentco.com 4321 Ref: https://rdap.arin.net/registry/ip/38.112.0.0 OrgName: PSINet, Inc. OrgId: PSI Address: 2450 N Street NW City: Washington StateProv: DC PostalCode: 20037 Country: US RegDate: Updated: 2023-10-11 Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv Ref: https://rdap.arin.net/registry/entity/PSI ReferralServer: rwhois://rwhois.cogentco.com:4321 OrgTechHandle: IPALL-ARIN OrgTechName: IP Allocation OrgTechPhone: +1-877-875-4311 OrgTechEmail: ipalloc@cogentco.com OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-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 OrgAbuseHandle: COGEN-ARIN OrgAbuseName: Cogent Abuse OrgAbusePhone: +1-877-875-4311 OrgAbuseEmail: abuse@cogentco.com OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-ARIN # end # start NetRange: 38.117.68.0 - 38.117.71.255 CIDR: 38.117.68.0/22 NetName: THINK-ON-INC-CGNT-NET-1 NetHandle: NET-38-117-68-0-1 Parent: COGENT-NB-0002 (NET-38-112-0-0-1) NetType: Reassigned OriginAS: AS397468 Organization: Think On, Inc. (TO-16) RegDate: 2025-05-27 Updated: 2025-05-27 Comment: Geofeed https://thinkon.com/geofeed.csv Ref: https://rdap.arin.net/registry/ip/38.117.68.0 OrgName: Think On, Inc. OrgId: TO-16 Address: 56 Aberfoyle Cres. Address: suite#420 City: Etobicoke StateProv: ON PostalCode: M8X 2W4 Country: CA RegDate: 2013-04-01 Updated: 2025-06-23 Comment: http://www.thinkon.com Comment: Geofeed https://thinkon.com/geofeed.csv Ref: https://rdap.arin.net/registry/entity/TO-16 OrgTechHandle: ADMIN3998-ARIN OrgTechName: Administrator OrgTechPhone: +1-647-478-9266 OrgTechEmail: henio.almeida@thinkon.com OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN3998-ARIN OrgAbuseHandle: VPOFI1-ARIN OrgAbuseName: VP of Infrastructure OrgAbusePhone: +1-647-478-9266 OrgAbuseEmail: henio.almeida@thinkon.com OrgAbuseRef: https://rdap.arin.net/registry/entity/VPOFI1-ARIN OrgRoutingHandle: VPOFI1-ARIN OrgRoutingName: VP of Infrastructure OrgRoutingPhone: +1-647-478-9266 OrgRoutingEmail: henio.almeida@thinkon.com OrgRoutingRef: https://rdap.arin.net/registry/entity/VPOFI1-ARIN OrgTechHandle: CIMAR11-ARIN OrgTechName: Cimarusti , Tim OrgTechPhone: +1-647-955-9655 OrgTechEmail: timothy.cimarusti@thinkon.com OrgTechRef: https://rdap.arin.net/registry/entity/CIMAR11-ARIN OrgNOCHandle: VPOFI1-ARIN OrgNOCName: VP of Infrastructure OrgNOCPhone: +1-647-478-9266 OrgNOCEmail: henio.almeida@thinkon.com OrgNOCRef: https://rdap.arin.net/registry/entity/VPOFI1-ARIN OrgTechHandle: VOISI7-ARIN OrgTechName: Voisin, Joe OrgTechPhone: +1-647-955-9655 OrgTechEmail: joe.voisin@thinkon.com OrgTechRef: https://rdap.arin.net/registry/entity/VOISI7-ARIN OrgTechHandle: VPOFI1-ARIN OrgTechName: VP of Infrastructure OrgTechPhone: +1-647-478-9266 OrgTechEmail: henio.almeida@thinkon.com OrgTechRef: https://rdap.arin.net/registry/entity/VPOFI1-ARIN OrgDNSHandle: VPOFI1-ARIN OrgDNSName: VP of Infrastructure OrgDNSPhone: +1-647-478-9266 OrgDNSEmail: henio.almeida@thinkon.com OrgDNSRef: https://rdap.arin.net/registry/entity/VPOFI1-ARIN OrgTechHandle: SONGE7-ARIN OrgTechName: Song, Eric OrgTechPhone: +1-647-860-7988 OrgTechEmail: eric.song@thinkon.com OrgTechRef: https://rdap.arin.net/registry/entity/SONGE7-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 1.2.1) network:ID:NET4-2675440016 network:Network-Name:NET4-2675440016 network:IP-Network:38.117.68.0/22 network:Org-Name:Think On Inc. network:Street-Address:905 KING ST W network:City:TORONTO network:Country:CA network:Postal-Code:M6K 3G9 network:Tech-Contact:ZC108-ARIN network:Updated:2025-05-27 17:52:02 %ok