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Data as of Nov 13, 2026

37.157.136.0/21

21 residential-proxy exits · 30 days

Vivacom Bulgaria EAD

Announcement
this exact prefix
RPKI valid
Announced by
AS8866
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
21
1.0% of its addresses · 30 days
Spread
7 of 8
/24s with at least one exit
Providers
48
selling exits here
Oct 14, 2026 – Nov 12, 2026

Exits seen per day

355 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
37.157.137.0/2405
37.157.141.0/2404
37.157.143.0/2404
37.157.138.0/2403
37.157.139.0/2403
37.157.140.0/2401
37.157.142.0/2401

Proxy providers listing exits

  • 2Captcha
  • AnyIP
  • BestProxy
  • BirdProxies
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • DataImpulse
  • Decodo
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GonzoProxy
  • IPPeak
  • Infatica
  • InfiniteProxies
  • LUMIPROXY
  • LemonBright
  • MangoProxy
  • NSocks
  • NiuProxy
  • NodeProxy
  • NovaProxy
  • Oxylabs
  • PacketStream
  • Proxiware
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • Proxyma
  • RainProxy
  • Shifter
  • Smartproxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy
  • ZENPROXY_PREMIUM

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
Mar 2012
Current origin since
May 2022 · 4.5 yr
Origin networks
2
Last change of origin
May 2022
Recorded history

History

Handoffs
1