# Copyright 1997-2024, American Registry for Internet Numbers, Ltd. NetRange: 72.37.0.0 - 72.37.127.255 CIDR: 72.37.0.0/17 NetName: UPRR-IPV4-03 NetHandle: NET-72-37-0-0-1 Parent: NET72 (NET-72-0-0-0-0) NetType: Direct Allocation OriginAS: AS10405 Organization: Union Pacific Railroad Company (UPR-2) RegDate: 2005-03-25 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/72.37.0.0 OrgName: Union Pacific Railroad Company OrgId: UPR-2 Address: 1400 DOUGLAS ST City: OMAHA StateProv: NE PostalCode: 68179 Country: US RegDate: 1993-07-12 Updated: 2022-11-21 Ref: https://rdap.arin.net/registry/entity/UPR-2 OrgAbuseHandle: UPA4-ARIN OrgAbuseName: Union Pacific Abuse OrgAbusePhone: +1-402-544-4193 OrgAbuseEmail: abuse@uprr.net OrgAbuseRef: https://rdap.arin.net/registry/entity/UPA4-ARIN OrgNOCHandle: UPN-ARIN OrgNOCName: Union Pacific NOC OrgNOCPhone: +1-402-544-4193 OrgNOCEmail: noc@uprr.net OrgNOCRef: https://rdap.arin.net/registry/entity/UPN-ARIN OrgTechHandle: UPHT-ARIN OrgTechName: Union Pacific Hostmaster Tech OrgTechPhone: +1-402-544-4193 OrgTechEmail: tech@uprr.net OrgTechRef: https://rdap.arin.net/registry/entity/UPHT-ARIN RAbuseHandle: UPA4-ARIN RAbuseName: Union Pacific Abuse RAbusePhone: +1-402-544-4193 RAbuseEmail: abuse@uprr.net RAbuseRef: https://rdap.arin.net/registry/entity/UPA4-ARIN RTechHandle: UPHT-ARIN RTechName: Union Pacific Hostmaster Tech RTechPhone: +1-402-544-4193 RTechEmail: tech@uprr.net RTechRef: https://rdap.arin.net/registry/entity/UPHT-ARIN RNOCHandle: UPN-ARIN RNOCName: Union Pacific NOC RNOCPhone: +1-402-544-4193 RNOCEmail: noc@uprr.net RNOCRef: https://rdap.arin.net/registry/entity/UPN-ARIN # Copyright 1997-2024, American Registry for Internet Numbers, Ltd.