LAYER3 INTEL
Get started
Sign in
Data as of Nov 14, 2026

151.237.54.0/24

19 residential-proxy exits · 30 days

Prolan Ltd. · space held by Passive Optical Networks FiberBG EOOD

Announcement
151.237.48.0/21
RPKI valid
Announced by
AS48181
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
19
7.4% of its addresses · 30 days
Always-on exits
1
5.3% of its exits
Providers
38
selling exits here
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

1.1K observations

Proxy providers listing exits

  • 711Proxy
  • 911Proxy
  • APROXY
  • ASHBURNPROXIES
  • AnyIP
  • BestProxy
  • CROXY
  • DataImpulse
  • EVOPROXY
  • FastProxy
  • GloryCloud
  • IPFly
  • IPMUSK
  • IPRoyal
  • KindProxy
  • LUMIPROXY
  • LemonBright
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • PROXY_CC
  • Proxmint
  • Proxy302
  • Proxy4U
  • ProxyWing
  • PuraRoute
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • Shifter
  • Smartproxy
  • SwiftProxy
  • TORCHPROXIES_X
  • Thordata
  • ThunderProxy
  • VitalExclusive
  • ZENPROXY_PREMIUM

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
151.237.48.0/212,048BG-FIBERBG-20120816Passive Optical Networks FiberBG EOOD (ORG-PONF1-RIPE) · BGALLOCATED PANov 8, 2022lir@fiberbg.net
└ 151.237.52.0/221,024BG-PROLANProlan Ltd.ASSIGNED PANov 1, 2018lir@fiberbg.net
via BG-FIBERBG-20120816

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 151.237.48.0/21

151.237.48.0/21

Routing history

Pattern
Stable
First seen
Sep 2012
Current origin since
Sep 2012 · 14 yr
Origin networks
1