# # 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. # NetRange: 152.216.0.0 - 152.225.255.255 CIDR: 152.224.0.0/15, 152.216.0.0/13 NetName: IRSNET NetHandle: NET-152-216-0-0-1 Parent: NET152 (NET-152-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Internal Revenue Service (IRS-Z) RegDate: 1991-09-23 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/152.216.0.0 OrgName: Internal Revenue Service OrgId: IRS-Z Address: 1111 Constitution Ave. NW City: Washington StateProv: DC PostalCode: 20224 Country: US RegDate: 2010-10-13 Updated: 2024-09-25 Ref: https://rdap.arin.net/registry/entity/IRS-Z OrgRoutingHandle: IRSRO-ARIN OrgRoutingName: IRS Routing OrgRoutingPhone: +1-204-613-9548 OrgRoutingEmail: IT.ACIOEOPS.Network.Services.Enterprise.Routing.Team@irs.gov OrgRoutingRef: https://rdap.arin.net/registry/entity/IRSRO-ARIN OrgTechHandle: RTB6-ARIN OrgTechName: Butts, Robert Todd OrgTechPhone: +1-681-260-3304 OrgTechEmail: robert.t.butts@irs.gov OrgTechRef: https://rdap.arin.net/registry/entity/RTB6-ARIN OrgNOCHandle: NMC6-ARIN OrgNOCName: NMC OrgNOCPhone: +1-202-283-4590 OrgNOCEmail: csirc@csirc.irs.gov OrgNOCRef: https://rdap.arin.net/registry/entity/NMC6-ARIN OrgTechHandle: BBW8-ARIN OrgTechName: Wibbing, Bradley B OrgTechPhone: +1-304-264-7531 OrgTechEmail: Bradley.B.Wibbing@irs.gov OrgTechRef: https://rdap.arin.net/registry/entity/BBW8-ARIN OrgTechHandle: MORIZ-ARIN OrgTechName: Morizot, Scott OrgTechPhone: +1-512-460-2605 OrgTechEmail: timothy.s.morizot@irs.gov OrgTechRef: https://rdap.arin.net/registry/entity/MORIZ-ARIN OrgAbuseHandle: CSIRC1-ARIN OrgAbuseName: CSIRC OrgAbusePhone: +1-240-613-3606 OrgAbuseEmail: abuse@irs.gov OrgAbuseRef: https://rdap.arin.net/registry/entity/CSIRC1-ARIN OrgTechHandle: JALBE5-ARIN OrgTechName: Jalbert, Patrick OrgTechPhone: +1-240-613-3369 OrgTechEmail: patrick.a.jalbert@irs.gov OrgTechRef: https://rdap.arin.net/registry/entity/JALBE5-ARIN RTechHandle: MORIZ-ARIN RTechName: Morizot, Scott RTechPhone: +1-512-460-2605 RTechEmail: timothy.s.morizot@irs.gov RTechRef: https://rdap.arin.net/registry/entity/MORIZ-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 1997-2025, American Registry for Internet Numbers, Ltd. #