Data as of Nov 5, 2026
129.100.88.0/21
No anonymizer space · no proxy exits in 30 daysUniversity of Western Ontario
Network & registry
Announced by
Covering announcement 129.100.0.0/16
- Prefix
- 129.100.0.0/16
- Announced by
- AS823 University of Western Ontario
- Type
- Business
- Proxy exits
- 44
- Always-on exits
- 2
- RPKI
- No RPKI
- Netname
- UWO-NET
- Registrant
- University of Western Ontario
- RIR
- ARIN
Origin network
AS823
CA
- Name
- University of Western Ontario
- Type
- Education
- Registered
- Mar 11, 1994
- Domain
- uwo.ca
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 129.100.0.0/16
129.100.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Feb 2014 · 13 yr
- Origin networks
- 2
- Last change of origin
- Feb 2014
Recorded history
History
- Handoffs
- 1
IRR
Route objects on 129.100.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS819 not the origin | RADB | Western University | MAINT-AS819 | Nov 13, 2023 |
| AS823 | RADB | University of Western Ontario - IPv4 | MAINT-AS823 | Nov 13, 2023 |
| AS6407 not the origin | RADB | Peer1 Route Object | MAINT-AS13768 | Jun 30, 2026 |
| AS15290 not the origin | RADB | University of Western Ontario | MAINT-AS15290 | Mar 11, 2026 |
| AS19752 not the origin | RADB | Largnet Transit (AS819) | MAINT-AS19752 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 129.
100. 0. 0/ 16 - Netname
- UWO-NET
- Registrant
- University of Western Ontario
- Organization
- University of Western Ontario (UWO-Z)
- Org address
- Western Technology Services, London, ON, N6G-1G9
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-129-100-0-0-1
- Parent
- NET-129-0-0-0-0
- Created
- Oct 27, 1987
- RIR
- ARIN
- Country
- CA
- Delegated
- Oct 27, 1987
- Status
- assigned
Report abuse
Abuse contact
- noc@
uwo. ca - Name
- Network Operations Centre
- Phone
- +1-519-661-3525
- Handle
- NOC310-ARIN