[ IP ]
131.156.223.14
#256,799Top IPs · 1M scope1 domain
Overview
Top IPs list rank
- 1M
- #256,799(4 observation hits)
- Hosted domains (90 days)
- 1
- Hosted domains (all time)
- 1
- First seen
- Wed Jul 15 2026 20:26:31 GM
- Last seen
- Mon Aug 03 2026 02:47:56 GM
- PDNS hits (90 days)
- 4
- Country
- US
- Snapshot
- 1970-01-01
Network operated by Northern Illinois University (NIU-1) (NIU-NET).
List rank history
6 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more accumulated passive-DNS observation evidence.
Whois — 131.156.223.14
- Netname
- NIU-NET
- Organization
- Northern Illinois University (NIU-1)
- Country
- US
- ASN
- —
Full whois record
# # 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 1997-2026, American Registry for Internet Numbers, Ltd. # 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 OrgAbuseHandle: NAI5-ARIN OrgAbuseName: NIU Abuse Investigation OrgAbusePhone: +1-815-753-8100 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/NAI5-ARIN OrgTechHandle: NAI5-ARIN OrgTechName: NIU Abuse Investigation OrgTechPhone: +1-815-753-8100 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/NAI5-ARIN OrgTechHandle: NETWO3080-ARIN OrgTechName: Network Engineering OrgTechPhone: +1-815-753-8100 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/NETWO3080-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 1997-2026, American Registry for Internet Numbers, Ltd. #
Open ports — 131.156.223.14
Port scan not run for 131.156.223.14 yet. Probes are queued from passive DNS IPs in the worker pipeline.