Data as of Nov 7, 2026
143.55.89.0/24
3 residential-proxy exits · 30 daysPlumas Sierra Telecommunications
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Providers
3
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
6 observations
Proxy providers listing exits
- FastProxy
- RainProxy
- Shifter
Network & registry
Announced by
Covering announcement 143.55.88.0/21
- Prefix
- 143.55.88.0/21
- Announced by
- AS30119 Plumas Sierra Telecommunications
- Type
- Residential
- Proxy exits
- 21
- Always-on exits
- 5
- RPKI
- No RPKI
- Netname
- PST-31
- Registrant
- Plumas Sierra Telecommunications
- RIR
- ARIN
Origin network
AS30119
US
- Name
- Plumas Sierra Telecommunications
- Type
- Internet provider
- Registered
- Apr 5, 2013
- Domain
- psln.com
- Website
- www.plumassierratelecommunications.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 143.55.88.0/21
143.55.88.0/21
Routing history
- Pattern
- Stable
- First seen
- Aug 2020
- Current origin since
- Aug 2020 · 6.3 yr
- Origin networks
- 1
IRR
Route objects on 143.55.88.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS30119 | ARIN | Plumas Sierra Telecommunications | MNT-PST-31 | Jul 15, 2020 |
Whois
Registration for this announcement
- Range
- 143.
55. 88. 0/ 21 - Netname
- PST-31
- Registrant
- Plumas Sierra Telecommunications
- Organization
- Plumas Sierra Telecommunications (PST-31)
- Org address
- 73233 State Route 70, Portola, CA, 96122
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-143-55-88-0-1
- Parent
- NET-143-0-0-0-0
- Created
- Jul 13, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 13, 2020
- Status
- assigned
Report abuse
Abuse contact
- operations@
pst. coop - Name
- PST Admin
- Phone
- +1-530-832-4261
- Handle
- PSTAD-ARIN