# Copyright 1997-2025, American Registry for Internet Numbers, Ltd. NetRange: 216.81.80.0 - 216.81.95.255 CIDR: 216.81.80.0/20 NetName: ONENET NetHandle: NET-216-81-80-0-1 Parent: NET216 (NET-216-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: DEPARTMENT OF HOMELAND SECURITY (DHS-37) RegDate: 2008-05-07 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/216.81.80.0 OrgName: DEPARTMENT OF HOMELAND SECURITY OrgId: DHS-37 Address: Department of Homeland Security Address: 300 7th St SW City: Washington StateProv: DC PostalCode: 20024 Country: US RegDate: 2005-12-05 Updated: 2024-11-25 Ref: https://rdap.arin.net/registry/entity/DHS-37 OrgNOCHandle: DHSNO2-ARIN OrgNOCName: DHS-NOC OrgNOCPhone: +1-202-447-4003 OrgNOCEmail: onenetNMT@hq.dhs.gov OrgNOCRef: https://rdap.arin.net/registry/entity/DHSNO2-ARIN OrgAbuseHandle: DHSNO2-ARIN OrgAbuseName: DHS-NOC OrgAbusePhone: +1-202-447-4003 OrgAbuseEmail: onenetNMT@hq.dhs.gov OrgAbuseRef: https://rdap.arin.net/registry/entity/DHSNO2-ARIN OrgTechHandle: DHSNO2-ARIN OrgTechName: DHS-NOC OrgTechPhone: +1-202-447-4003 OrgTechEmail: onenetNMT@hq.dhs.gov OrgTechRef: https://rdap.arin.net/registry/entity/DHSNO2-ARIN # Copyright 1997-2025, American Registry for Internet Numbers, Ltd.