THE INTERNET, IN CONTEXT
Every name.
A world behind it.
Look beyond the address.
Discover the domains, networks and identities that connect us.
+WHOIS · RDAP · WEB3OPEN TO EXPLORE
A few places to start
No sign-up needed02 / THE DETAILS0.22s
IP / NETWORK
129.100.180.163
Record retrieved
At a glance01
- Query
- 129.100.180.163
- IP range
- 129.100.0.0 - 129.100.255.255
- CIDR
- 129.100.0.0/16
- Network name
- UWO-NET
- Organization
- University of Western Ontario
- Country / region
- CA
More to the name02
- Source
- whois.arin.net
The original response is preserved below for a closer look.
Under the surfaceRAW RESPONSE
# # 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. # # # Query terms are ambiguous. The query is assumed to be: # "n 129.100.180.163" # # Use "?" to get help. # NetRange: 129.100.0.0 - 129.100.255.255 CIDR: 129.100.0.0/16 NetName: UWO-NET NetHandle: NET-129-100-0-0-1 Parent: NET129 (NET-129-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: University of Western Ontario (UWO-Z) RegDate: 1987-10-27 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/129.100.0.0 OrgName: University of Western Ontario OrgId: UWO-Z Address: Western Technology Services Address: 1393 Western Road Address: Rm SSB 4352 City: London StateProv: ON PostalCode: N6G-1G9 Country: CA RegDate: 2021-02-17 Updated: 2025-10-14 Ref: https://rdap.arin.net/registry/entity/UWO-Z OrgAbuseHandle: NOC310-ARIN OrgAbuseName: Network Operations Centre OrgAbusePhone: +1-519-661-3525 OrgAbuseEmail: noc@uwo.ca OrgAbuseRef: https://rdap.arin.net/registry/entity/NOC310-ARIN OrgTechHandle: NOC310-ARIN OrgTechName: Network Operations Centre OrgTechPhone: +1-519-661-3525 OrgTechEmail: noc@uwo.ca OrgTechRef: https://rdap.arin.net/registry/entity/NOC310-ARIN RNOCHandle: NOC310-ARIN RNOCName: Network Operations Centre RNOCPhone: +1-519-661-3525 RNOCEmail: noc@uwo.ca RNOCRef: https://rdap.arin.net/registry/entity/NOC310-ARIN RTechHandle: NOC310-ARIN RTechName: Network Operations Centre RTechPhone: +1-519-661-3525 RTechEmail: noc@uwo.ca RTechRef: https://rdap.arin.net/registry/entity/NOC310-ARIN RAbuseHandle: NAC96-ARIN RAbuseName: Network Abuse Contact RAbusePhone: +1-519-661-3525 RAbuseEmail: abuse@uwo.ca RAbuseRef: https://rdap.arin.net/registry/entity/NAC96-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. #
Source: whois.arin.netWHOIS.TD / LOOKUP
01 / DOMAIN
The story behind a domain.
Registrars, lifecycles and nameservers.
02 / NETWORK
Put the network in perspective.
IPv4, IPv6 and autonomous systems.
03 / ONCHAIN
A new layer of identity.
Explore ENS, Realm and UD names.
Your recent explorations
Saved in this browser. Yours to clear at any time.
MADE TO BUILD WITHGood data.
Explore the API