# # 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. # NetRange: 104.244.200.0 - 104.244.207.255 CIDR: 104.244.200.0/21 NetName: CUSTOMERIO NetHandle: NET-104-244-200-0-1 Parent: NET104 (NET-104-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Customer.io (PS-356) RegDate: 2015-01-05 Updated: 2026-10-23 Ref: https://rdap.arin.net/registry/ip/104.244.200.0 OrgName: Customer.io OrgId: PS-356 Address: 921 SW Washington Address: Suite 820 City: Portland StateProv: OR PostalCode: 97205 Country: US RegDate: 2014-09-16 Updated: 2014-09-16 Ref: https://rdap.arin.net/registry/entity/PS-356 OrgNOCHandle: ALLIS19-ARIN OrgNOCName: Allison, John OrgNOCPhone: +1-501-681-7730 OrgNOCEmail: john@customer.io OrgNOCRef: https://rdap.arin.net/registry/entity/ALLIS19-ARIN OrgAbuseHandle: NEDER-ARIN OrgAbuseName: Nederkoorn, Colin OrgAbusePhone: +1-347-939-9821 OrgAbuseEmail: colin@customer.io OrgAbuseRef: https://rdap.arin.net/registry/entity/NEDER-ARIN OrgTechHandle: ALLIS19-ARIN OrgTechName: Allison, John OrgTechPhone: +1-501-681-7730 OrgTechEmail: john@customer.io OrgTechRef: https://rdap.arin.net/registry/entity/ALLIS19-ARIN # # 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. #