[ IP ]
142.1.121.21
#122,022Top IPs · 1M scope2 domains
Overview
Top IPs list rank
- 1M
- #122,022(2 domains)
- Hosted domains (90 days)
- 2
- Hosted domains (all time)
- 2
- First seen
- Wed Jul 15 2026 10:08:35 GM
- Last seen
- Sat Jul 25 2026 18:59:23 GM
- PDNS hits (90 days)
- 6
- Country
- CA
- Snapshot
- 1970-01-01
Network operated by University of Toronto (UNIVER-36) (UTORONTO).
List rank history
2 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more hosted domains in scope.
Whois — 142.1.121.21
- Netname
- UTORONTO
- Organization
- University of Toronto (UNIVER-36)
- Country
- CA
- 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: 142.1.0.0 - 142.1.255.255 CIDR: 142.1.0.0/16 NetName: UTORONTO NetHandle: NET-142-1-0-0-1 Parent: NET142 (NET-142-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: University of Toronto (UNIVER-36) RegDate: 1990-03-26 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/142.1.0.0 OrgName: University of Toronto OrgId: UNIVER-36 Address: Information & Technology Services Address: 4 Bancroft Avenue Address: ROOM 101C City: TORONTO StateProv: ON PostalCode: M5S 1C1 Country: CA RegDate: 1988-09-20 Updated: 2025-10-20 Ref: https://rdap.arin.net/registry/entity/UNIVER-36 OrgAbuseHandle: NSTEC-ARIN OrgAbuseName: NS-TECH OrgAbusePhone: +1-416-978-4621 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/NSTEC-ARIN OrgNOCHandle: DCA264-ARIN OrgNOCName: Carson, Douglas OrgNOCPhone: +1-416-978-3855 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/DCA264-ARIN OrgAbuseHandle: RS2206-ARIN OrgAbuseName: Sutherland, Russell OrgAbusePhone: +1-416-803-0080 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/RS2206-ARIN OrgTechHandle: NSTEC-ARIN OrgTechName: NS-TECH OrgTechPhone: +1-416-978-4621 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/NSTEC-ARIN OrgTechHandle: RS2206-ARIN OrgTechName: Sutherland, Russell OrgTechPhone: +1-416-803-0080 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/RS2206-ARIN RAbuseHandle: NSMAINT-ARIN RAbuseName: Nsmaint, A RAbusePhone: +1-416-978-6620 RAbuseEmail: [email protected] RAbuseRef: https://rdap.arin.net/registry/entity/NSMAINT-ARIN RNOCHandle: NSTEC-ARIN RNOCName: NS-TECH RNOCPhone: +1-416-978-4621 RNOCEmail: [email protected] RNOCRef: https://rdap.arin.net/registry/entity/NSTEC-ARIN RTechHandle: RS2206-ARIN RTechName: Sutherland, Russell RTechPhone: +1-416-803-0080 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/RS2206-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 — 142.1.121.21
Port scan not run for 142.1.121.21 yet. Probes are queued from passive DNS IPs in the worker pipeline.