Data as of Nov 3, 2026
131.104.2.0/24
9 residential-proxy exits · 30 daysUniversity of Guelph
Residential-proxy exits
Proxy exits
9
3.5% of its addresses · 30 days
Providers
21
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
149 observations
Proxy providers listing exits
- BirdProxies
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- GSocks
- Geonix
- GonzoProxy
- IPPeak
- Infatica
- MangoProxy
- NodeProxy
- NovProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- Proxyma
- RainProxy
- Shifter
- VantageProxies
Network & registry
Announced by
Covering announcement 131.104.0.0/17
- Prefix
- 131.104.0.0/17
- Announced by
- AS31886 University of Guelph
- Type
- Business
- Proxy exits
- 148
- RPKI
- RPKI valid
- Netname
- UOGUELPH
- Registrant
- University of Guelph
- RIR
- ARIN
Origin network
AS31886
CA
- Name
- University of Guelph
- Type
- Education
- Registered
- Jan 15, 2004
- Domain
- uoguelph.ca
- Industry
- Education Software
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 131.104.0.0/17
131.104.0.0/17
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 131.104.0.0/16 | AS31886 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 131.104.0.0/16
- Netname
- UOGUELPH
- Registrant
- University of Guelph
- Organization
- University of Guelph (UNIVER-279-Z)
- Org address
- Networking Services Johnston Hall, Guelph, ON, N1G-2W1
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-131-104-0-0-1
- Parent
- NET-131-0-0-0-0
- Created
- Nov 4, 1988
- RIR
- ARIN
- Country
- CA
- Delegated
- Nov 4, 1988
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN