IP WHOIS Lookup
Look up registration and network information for IP addresses using WHOIS
IP Whois
NetRange: 131.156.0.0 - 131.156.255.255 CIDR: 131.156.0.0/16 NetName: NIU-NET NetHandle: NET-131-156-0-0-1 Parent: NET131 (NET-131-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Northern Illinois University (NIU-1) RegDate: 1988-12-05 Updated: 2010-10-14 Ref: https://rdap.arin.net/registry/ip/131.156.0.0 OrgName: Northern Illinois University OrgId: NIU-1 Address: Division of Information Technology City: DeKalb StateProv: IL PostalCode: 60115 Country: US RegDate: 1988-12-05 Updated: 2019-10-21 Comment: http://www.niu.edu Comment: NOC 24x7x365 Comment: Phone: 815-753-8100 Ref: https://rdap.arin.net/registry/entity/NIU-1 OrgTechHandle: NETWO3080-ARIN OrgTechName: Network Engineering OrgTechPhone: +1-815-753-8100 OrgTechEmail: networkengineering@niuits.onmicrosoft.com OrgTechRef: https://rdap.arin.net/registry/entity/NETWO3080-ARIN OrgTechHandle: NAI5-ARIN OrgTechName: NIU Abuse Investigation OrgTechPhone: +1-815-753-2215 OrgTechEmail: abuse@niu.edu OrgTechRef: https://rdap.arin.net/registry/entity/NAI5-ARIN OrgAbuseHandle: NAI5-ARIN OrgAbuseName: NIU Abuse Investigation OrgAbusePhone: +1-815-753-2215 OrgAbuseEmail: abuse@niu.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/NAI5-ARIN