[ IP ]
138.237.39.81
#207,522Top IPs · 1M scope1 domain
Overview
Top IPs list rank
- 1M
- #207,522(1 domains)
- Hosted domains (90 days)
- 1
- Hosted domains (all time)
- 1
- First seen
- Last seen
- Wed Jul 15 2026 03:58:35 GM
- PDNS hits (90 days)
- 6
- Country
- US
- Snapshot
- 1970-01-01
Network operated by Texas Christian University (TCU-Z) (TCU).
List rank history
2 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more hosted domains in scope.
Whois — 138.237.39.81
- Netname
- TCU
- Organization
- Texas Christian University (TCU-Z)
- 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: 138.237.0.0 - 138.237.255.255 CIDR: 138.237.0.0/16 NetName: TCU NetHandle: NET-138-237-0-0-1 Parent: NET138 (NET-138-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Texas Christian University (TCU-Z) RegDate: 1990-06-07 Updated: 2023-06-26 Ref: https://rdap.arin.net/registry/ip/138.237.0.0 OrgName: Texas Christian University OrgId: TCU-Z Address: 2200 S. University Blvd. City: Fort Worth StateProv: TX PostalCode: 76129 Country: US RegDate: 2023-06-26 Updated: 2023-12-18 Ref: https://rdap.arin.net/registry/entity/TCU-Z OrgAbuseHandle: KIMBR62-ARIN OrgAbuseName: Kimbrell, Warner OrgAbusePhone: +1-817-257-4415 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/KIMBR62-ARIN OrgAbuseHandle: MUNOZ168-ARIN OrgAbuseName: Munoz, Aaron OrgAbusePhone: +1-817-257-6851 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/MUNOZ168-ARIN OrgTechHandle: KIMBR62-ARIN OrgTechName: Kimbrell, Warner OrgTechPhone: +1-817-257-4415 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/KIMBR62-ARIN RTechHandle: KIMBR62-ARIN RTechName: Kimbrell, Warner RTechPhone: +1-817-257-4415 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/KIMBR62-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 — 138.237.39.81
Port scan not run for 138.237.39.81 yet. Probes are queued from passive DNS IPs in the worker pipeline.