The domain registration date is .

IP Addresses

IP Address Autonomous System Number (ASN) Internet Service Provider (ISP) / Organization Location AS823 The University of Western Ontario University of Western Ontario / The University of Western Ontario Canada

Server Locations

LocationN6G London, Ontario, Canada (CA)
Latitude43.0147° (43° 0′ 52″ N)
Longitude-81.3049° (81° 18′ 17″ W)
Local Time

IP WHOIS Information

IP Address Range129.100.0.0 -
Subnet Size65,536 IP addresses
CIDR Notation129.100.0.0/16
Net HandleNET-129-100-0-0-1
Net TypeDirect Assignment
Date Registered
Date Updated
Net Referencehttps://whois.arin.net/rest/net/NET-129-100-0-0-1
RegistrantUniversity of Western Ontario (UWO), Information Technology Services, 1393 Western Road, Rm SSB 4352, London ON N6G-1G9, Canada (CA), https://whois.arin.net/rest/org/UWO

IANA IPv4 Address Space Allocation

DesignationAdministered by ARIN
Allocation Date
StatusLEGACY - allocated by the central Internet Registry (IR) prior to the Regional Internet Registries (RIRs). This address space is now administered by individual RIRs as noted, including maintenance of WHOIS Directory and reverse DNS records. Assignments from these blocks are distributed globally on a regional basis.

DNS Resource Records

In this section you will find important DNS resource records for uwo.ca. SOA records, Name Server records, and MX records are included when available. Additional supporting data includes serial numbers, refresh rates, retry times, TTL, priority, and length to expire will be shown.

Node Name Class Type Data TTL
uwo.ca IN A
uwo.ca IN AAAA 2605:500:420:1:129:100:0:79

Domain WHOIS Information

This is the uwo.ca WHOIS information that includes important registration and owner details. Where applicable, you will find registrar info, important dates, name servers, and registration data. Registration data in most cases will include the Name, Organization, Address, City, State or Province, Postal Code, Country, Phone Number, and email address for Registrant, Administrative, and Technical contacts.


Webnames.ca Inc.

WHOIS Server




Create Date

Update Date

Expiry Date