# # 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: 158.121.0.0 - 158.121.255.255 CIDR: 158.121.0.0/16 NetName: UMASSBOSTON2 NetHandle: NET-158-121-0-0-1 Parent: NET158 (NET-158-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: University of Massachusetts at Boston (UMAB) RegDate: 1992-02-28 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/158.121.0.0 OrgName: University of Massachusetts at Boston OrgId: UMAB Address: IT Communication and Infrastructure Services Address: 100 Morrissey Bvld. City: Boston StateProv: MA PostalCode: 02125 Country: US RegDate: 1990-03-26 Updated: 2012-03-13 Ref: https://rdap.arin.net/registry/entity/UMAB OrgNOCHandle: UNOC1-ARIN OrgNOCName: UMB Network Operations Center OrgNOCPhone: +1-617-287-5236 OrgNOCEmail: net-eng@umb.edu OrgNOCRef: https://rdap.arin.net/registry/entity/UNOC1-ARIN OrgAbuseHandle: UNOC1-ARIN OrgAbuseName: UMB Network Operations Center OrgAbusePhone: +1-617-287-5236 OrgAbuseEmail: net-eng@umb.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/UNOC1-ARIN OrgTechHandle: UNOC1-ARIN OrgTechName: UMB Network Operations Center OrgTechPhone: +1-617-287-5236 OrgTechEmail: net-eng@umb.edu OrgTechRef: https://rdap.arin.net/registry/entity/UNOC1-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. #