[ IP ]
136.159.2.21
#168,443Top IPs · 1M scope1 domain
Overview
Top IPs list rank
- 1M
- #168,443(1 domains)
- Hosted domains (90 days)
- 1
- Hosted domains (all time)
- 1
- First seen
- Last seen
- Fri Jul 24 2026 11:09:39 GM
- PDNS hits (90 days)
- 14
- Country
- CA
- Snapshot
- 1970-01-01
Network operated by University of Calgary (UNIVER-170-Z) (U-CALGARY).
List rank history
1 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more hosted domains in scope.
Whois — 136.159.2.21
- Netname
- U-CALGARY
- Organization
- University of Calgary (UNIVER-170-Z)
- 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: 136.159.0.0 - 136.159.255.255 CIDR: 136.159.0.0/16 NetName: U-CALGARY NetHandle: NET-136-159-0-0-1 Parent: NET136 (NET-136-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: University of Calgary (UNIVER-170-Z) RegDate: 1989-09-19 Updated: 2022-07-14 Ref: https://rdap.arin.net/registry/ip/136.159.0.0 OrgName: University of Calgary OrgId: UNIVER-170-Z Address: Information Technologies, University of Calgary Address: 2500 University Drive NW City: Calgary StateProv: AB PostalCode: T2N-1N4 Country: CA RegDate: 2008-05-07 Updated: 2025-10-14 Comment: http://www.ucalgary.ca Comment: 24 hour NOC hours Ref: https://rdap.arin.net/registry/entity/UNIVER-170-Z OrgNOCHandle: NOC11848-ARIN OrgNOCName: Network Operations Centre OrgNOCPhone: +1-403-220-6205 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11848-ARIN OrgTechHandle: COATE54-ARIN OrgTechName: Coates, Brian OrgTechPhone: +1-403-220-4864 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/COATE54-ARIN OrgAbuseHandle: ABUSE373-ARIN OrgAbuseName: abuse OrgAbusePhone: +1-403-220-6201 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE373-ARIN OrgTechHandle: YANGD13-ARIN OrgTechName: Yang, David OrgTechPhone: +1-403-220-8416 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/YANGD13-ARIN OrgTechHandle: NOC11848-ARIN OrgTechName: Network Operations Centre OrgTechPhone: +1-403-220-6205 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/NOC11848-ARIN RTechHandle: YANGD13-ARIN RTechName: Yang, David RTechPhone: +1-403-220-8416 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/YANGD13-ARIN RTechHandle: COATE54-ARIN RTechName: Coates, Brian RTechPhone: +1-403-220-4864 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/COATE54-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 — 136.159.2.21
Port scan not run for 136.159.2.21 yet. Probes are queued from passive DNS IPs in the worker pipeline.