LAYER3 INTEL
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Data as of Nov 12, 2026

128.59.0.0/16

250 residential-proxy exits · 30 days

Columbia University

Announcement
this exact prefix
No RPKI
Announced by
AS14
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
250
0.38% of its addresses · 30 days
Always-on exits
1
0.40% of its exits
Spread
13 of 256
/24s with at least one exit
Providers
68
selling exits here
Oct 13, 2026 – Nov 11, 2026

Exits seen per day

13K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
128.59.87.0/2411
128.59.179.0/24068
128.59.176.0/24059
128.59.177.0/24056
128.59.178.0/24050
128.59.193.0/2409
128.59.107.0/2401
128.59.143.0/2401
128.59.163.0/2401
128.59.164.0/2401
128.59.65.0/2401
128.59.7.0/2401
128.59.53.0/2401

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • Ake.net
  • BartProxies
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • DataImpulse
  • Datarama
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GonzoProxy
  • HPROXY
  • HideProxy
  • IPROCKET_BASIC
  • IPROCKET_PREMIUM
  • Infatica
  • InfiniteProxies
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LudaxProxy
  • MangoProxy
  • NextProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Oxylabs
  • PROXYON
  • PROXYSCRAPE
  • PrivateProxy
  • ProxiesVision
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • Proxyma
  • Q2IP
  • QUANTICDATA
  • RainProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VitalExclusive
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
May 2005 · 22 yr
Origin networks
1