# # 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: 199.166.216.0 - 199.166.218.255 CIDR: 199.166.218.0/24, 199.166.216.0/23 NetName: MGEHL-NET-BLOCK-02 NetHandle: NET-199-166-216-0-1 Parent: NET199 (NET-199-0-0-0-0) NetType: Direct Allocation OriginAS: AS62575 Organization: McGraw-Hill Ryerson (MCGRAW-1) RegDate: 1994-02-02 Updated: 2021-12-14 Comment: McGraw-Hill Education, International Ref: https://rdap.arin.net/registry/ip/199.166.216.0 OrgName: McGraw-Hill Ryerson OrgId: MCGRAW-1 Address: 1325 6th ave City: New York StateProv: NY PostalCode: 10019 Country: US RegDate: 1994-02-02 Updated: 2023-08-25 Comment: McGraw-Hill Education International Block Ref: https://rdap.arin.net/registry/entity/MCGRAW-1 OrgAbuseHandle: MAOC-ARIN OrgAbuseName: MHE Abuse Operations Center OrgAbusePhone: +1-617-859-6003 OrgAbuseEmail: abuse@mheducation.com OrgAbuseRef: https://rdap.arin.net/registry/entity/MAOC-ARIN OrgNOCHandle: MNOC10-ARIN OrgNOCName: MHE Network Operations Center OrgNOCPhone: +1-617-859-6003 OrgNOCEmail: noc@mheducation.com OrgNOCRef: https://rdap.arin.net/registry/entity/MNOC10-ARIN OrgTechHandle: WANGA38-ARIN OrgTechName: Wang, Adam OrgTechPhone: +1-732-284-8394 OrgTechEmail: adam.wang@mheducation.com OrgTechRef: https://rdap.arin.net/registry/entity/WANGA38-ARIN RNOCHandle: MNOC10-ARIN RNOCName: MHE Network Operations Center RNOCPhone: +1-617-859-6003 RNOCEmail: noc@mheducation.com RNOCRef: https://rdap.arin.net/registry/entity/MNOC10-ARIN RAbuseHandle: MAOC-ARIN RAbuseName: MHE Abuse Operations Center RAbusePhone: +1-617-859-6003 RAbuseEmail: abuse@mheducation.com RAbuseRef: https://rdap.arin.net/registry/entity/MAOC-ARIN RTechHandle: JDT8-ARIN RTechName: Turbett, Joe Dorian RTechPhone: +1-614-562-9451 RTechEmail: Joe.Turbett@mheducation.com RTechRef: https://rdap.arin.net/registry/entity/JDT8-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. #