NetRange: 206.208.104.0 - 206.208.111.255 CIDR: 206.208.104.0/21 NetName: NET-206-208-104-0-1 NetHandle: NET-206-208-104-0-1 Parent: NET206 (NET-206-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Houghton Mifflin Harcourt Publishing Company (HOUGH-3) RegDate: 1995-09-12 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/206.208.104.0 OrgName: Houghton Mifflin Harcourt Publishing Company OrgId: HOUGH-3 Address: 125 High Street City: Boston StateProv: MA PostalCode: 02110 Country: US RegDate: 2009-05-21 Updated: 2020-04-07 Ref: https://rdap.arin.net/registry/entity/HOUGH-3 OrgTechHandle: NETWO380-ARIN OrgTechName: Network Manager OrgTechPhone: +1-617-351-5000 OrgTechEmail: netadmin@hmhco.com OrgTechRef: https://rdap.arin.net/registry/entity/NETWO380-ARIN OrgAbuseHandle: NETWO380-ARIN OrgAbuseName: Network Manager OrgAbusePhone: +1-617-351-5000 OrgAbuseEmail: netadmin@hmhco.com OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO380-ARIN