Data as of Nov 7, 2026
142.231.24.0/21
13 residential-proxy exits · 30 daysUniversity of British Columbia · space held by BCNET
Residential-proxy exits
Proxy exits
13
0.63% of its addresses · 30 days
Spread
6 of 8
/24s with at least one exit
Providers
30
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
653 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 142.231.27.0/24 | 0 | 3 | |
| 142.231.29.0/24 | 0 | 3 | |
| 142.231.24.0/24 | 0 | 2 | |
| 142.231.30.0/24 | 0 | 2 | |
| 142.231.31.0/24 | 0 | 2 | |
| 142.231.25.0/24 | 0 | 1 |
Proxy providers listing exits
- AnyIP
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CatProxies
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FloppyData
- GSocks
- Geonode
- GhostConnect
- HideProxy
- Infatica
- InfiniteProxies
- LemonPrime
- MangoProxy
- NodeProxy
- NovaProxy
- ProxiesVision
- Proxiware
- ProxyEmpire
- ProxyGeo
- Proxyma
- RainProxy
- Shifter
- VantageProxies
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 142.231.0.0/16 since May 2005 | AS271 | Business | 145 | BCNET |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 142.231.0.0/16 | 65,536 | BCNET3 | BCNET (BC-Z) · CA | Direct Allocation | Feb 9, 1993 | bcnet-arin-abuse@ |
| └ 142.231.24.0/21 | 2,048 | UBCO-142-231-24 | University of British Columbia (UBC-3) · CA | Reassigned | Jul 26, 2021 | security@ |
Network & registry
Registry
Holder
- Organization
- BCNET
- Handle
- BC-Z
- Range
- 142.
231. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 9, 1993
- Legacy
- yes
Origin network
AS393249
CA
- Name
- University of British Columbia
- Type
- Education
- Registered
- Dec 14, 2010
- Domain
- ubc.ca
- Industry
- Education and Research
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2021
- Current origin since
- Dec 2023 · 2.9 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 142.
231. 24. 0/ 21 - Netname
- UBCO-142-231-24
- Registrant
- University of British Columbia
- Organization
- University of British Columbia (UBC-3)
- Org address
- 6356 Agricultural Road, Vancouver, BC, V6T-1Z2
- Org country
- CA
- Type
- Reassigned
- Handle
- NET-142-231-24-0-1
- Parent
- NET-142-231-0-0-1
- Created
- Jul 26, 2021
- RIR
- ARIN
- Country
- CA
- Delegated
- Feb 9, 1993
- Status
- assigned
Report abuse
Abuse contact
- security@
ubc. ca - Name
- Abuse
- Phone
- +1-604-822-2008
- Handle
- ABUSE3547-ARIN