IP Whois
NetRange: 128.31.0.0 - 128.31.255.255 CIDR: 128.31.0.0/16 NetName: MIT-RES NetHandle: NET-128-31-0-0-1 Parent: NET128 (NET-128-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Massachusetts Institute of Technology (MIT-2) RegDate: 1983-05-27 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/128.31.0.0 OrgName: Massachusetts Institute of Technology OrgId: MIT-2 Address: Room W92-167 Address: 77 Massachusetts Avenue City: Cambridge StateProv: MA PostalCode: 02139-4307 Country: US RegDate: Updated: 2017-01-28 Ref: https://rdap.arin.net/registry/entity/MIT-2 OrgAbuseHandle: MNS18-ARIN OrgAbuseName: MIT Network Security OrgAbusePhone: +1-617-324-1782 OrgAbuseEmail: arin-mit-security@mit.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/MNS18-ARIN OrgTechHandle: SILIS-ARIN OrgTechName: Silis, Mark OrgTechPhone: +1-617-324-5900 OrgTechEmail: mark@mit.edu OrgTechRef: https://rdap.arin.net/registry/entity/SILIS-ARIN OrgNOCHandle: MNO78-ARIN OrgNOCName: MIT Network Operations OrgNOCPhone: +1-617-253-8400 OrgNOCEmail: noc@mit.edu OrgNOCRef: https://rdap.arin.net/registry/entity/MNO78-ARIN RAbuseHandle: NETWO5753-ARIN RAbuseName: Network security RAbusePhone: +1-617-253-8304 RAbuseEmail: security@csail.mit.edu RAbuseRef: https://rdap.arin.net/registry/entity/NETWO5753-ARIN RTechHandle: CSAIL-ARIN RTechName: Computer Science and Artificial Intelligence Lab RTechPhone: +1-617-253-8304 RTechEmail: arin-contact@csail.mit.edu RTechRef: https://rdap.arin.net/registry/entity/CSAIL-ARIN