Data as of Nov 4, 2026
138.51.78.0/24
75 residential-proxy exits · 30 daysUniversity of Toronto
Residential-proxy exits
Proxy exits
75
29% of its addresses · 30 days
Providers
39
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
1.3K observations
Proxy providers listing exits
- AnyIP
- BartProxies
- BestProxy
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- Datarama
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FloppyData
- GSocks
- Geonix
- Geonode
- GonzoProxy
- Infatica
- InfiniteProxies
- LemonBright
- LemonPrime
- MangoProxy
- NodeProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- ProxyRack
- Proxying
- Proxyma
- RainProxy
- Shifter
- Smartproxy
- VantageProxies
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 138.51.0.0/16 since May 2013 | AS239 | Business | 1,363 | University of Toronto |
Network & registry
Announced by
Covering announcement 138.51.0.0/17
- Prefix
- 138.51.0.0/17
- Announced by
- AS239 University of Toronto
- Type
- Business
- Proxy exits
- 1,363
- RPKI
- No RPKI
- Netname
- CA-NET
- Registrant
- University of Toronto
- RIR
- ARIN
Origin network
AS239
CA
- Name
- University of Toronto
- Type
- Education
- Registered
- Sep 20, 1988
- Domain
- utoronto.ca
- Website
- www.utoronto.ca
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
138.51.0.0/17
Routing history
- Pattern
- Stable
- First seen
- Mar 2024
- Current origin since
- Mar 2024 · 2.6 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 138.
51. 0. 0/ 16 - Netname
- CA-NET
- Registrant
- University of Toronto
- Organization
- University of Toronto (UNIVER-36)
- Org address
- Information & Technology Services, TORONTO, ON, M5S 1C1
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-138-51-0-0-1
- Parent
- NET-138-0-0-0-0
- Created
- Feb 6, 1990
- RIR
- ARIN
- Country
- CA
- Delegated
- Feb 6, 1990
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN