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Data as of Nov 13, 2026

203.135.4.0/22

21 residential-proxy exits · 30 days

Pakistan Telecommunication Company Limited · space held by Pakistan Telecommuication company limited

Announcement
203.135.0.0/21
RPKI valid
Announced by
AS17557
Type
Residential

Residential-proxy exits

Proxy exits
21
2.1% of its addresses · 30 days
Always-on exits
4
19% of its exits
Spread
2 of 4
/24s with at least one exit
Providers
63
selling exits here
Oct 14, 2026 – Nov 12, 2026

Exits seen per day

17K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
203.135.4.0/2437
203.135.5.0/24113

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 911Proxy
  • APROXY
  • Ake.net
  • AnyIP
  • B2Proxy
  • BestProxy
  • BirdProxies
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • CROXY
  • CliProxy
  • DataImpulse
  • Decodo
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FloppyData
  • GSocks
  • Geonode
  • GloryCloud
  • GonzoProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • Kookey
  • LemonBright
  • MangoProxy
  • Maskify
  • NSocks
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PacketStream
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalExclusive
  • VitalProxy
  • Webshare
  • ZENPROXY_PREMIUM

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
203.135.0.0/18
since Feb 2021
AS17557Residential191
18 always on
Pakistan Telecommuication company limited
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
203.135.4.0/24
since Feb 2019
AS17557Residential7
3 always on
Pakistan Telecommuication company limited
203.135.5.0/24
since Jun 2019
AS17557Residential13
1 always on
Pakistan Telecommuication company limited

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
203.135.0.0/1816,384PTCLPakistan Telecommuication company limited (ORG-PTCL1-AP) · PKALLOCATED PORTABLE—abuse.irt@ptcl.net
└ 203.135.4.0/24256PTCLPremium DSL on ISB Huawei BRAS-1ASSIGNED NON-PORTABLE—abuse.irt@ptcl.net
└ 203.135.5.0/24256PTCLPremium DSL on ISB Huawei BRAS-2ASSIGNED NON-PORTABLE—abuse.irt@ptcl.net
└ 203.135.6.0/24256PTCLPremium DSL on ISB Huawei BRAS-2ASSIGNED NON-PORTABLE—abuse.irt@ptcl.net
└ 203.135.7.0/24256PTCLPremium DSL on ISB Huawei BRAS-2ASSIGNED NON-PORTABLE—abuse.irt@ptcl.net

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

203.135.0.0/21

Routing history

Pattern
Stable
First seen
Sep 2007
Current origin since
Sep 2023 · 3.1 yr
Origin networks
2
Last change of origin
Sep 2019
Recorded history

History

Handoffs
1