LAYER3 INTEL
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Data as of Nov 5, 2026

5.80.0.0/15

No anonymizer space

British Telecommunications Limited

Announcement
this exact prefix
RPKI valid
Announced by
AS2856
Type
Residential

Residential-proxy exits

Proxy exits
5,935
4.5% of its addresses · listed by providers
Always-on exits
346
5.8% of its exits
Spread
506 of 512
/24s with at least one exit
Providers
112
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
5.81.93.0/24619
5.81.66.0/24428
5.81.45.0/24422
5.81.19.0/24418
5.80.83.0/24414
5.81.175.0/24414
5.81.249.0/24412
5.80.102.0/24330
5.81.17.0/24327
5.80.173.0/24327
5.81.242.0/24325
5.81.109.0/24322
5.81.53.0/24321
5.81.192.0/24320
5.81.145.0/24319
5.81.85.0/24319
5.81.218.0/24318
5.81.33.0/24317
5.80.78.0/24317
5.81.217.0/24316
5.81.95.0/24315
5.81.198.0/24314
5.80.99.0/24313
5.80.174.0/24312

Proxy providers listing exits

  • 2Captcha
  • 2Extract
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • FuseProxy
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • MrScraper
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PSBProxy
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • Proxies.fo
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • Shifter
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • TrustProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • WealthProxies
  • YumiProxy

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
5.81.0.0/16
since Dec 2012
AS2856Residential2,842
185 always on
British Telecommunications Limited
via BT Infrastructure Layer

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
5.80.0.0/15131,072UK-BT-20120613British Telecommunications Limited (ORG-BPIS1-RIPE) · GBALLOCATED PAJun 13, 2012abuse@bt.com
└ 5.80.0.0/1665,536BT-INFRABT Infrastructure LayerLIR-PARTITIONED PAJul 30, 2014abuse@bt.com
via UK-BT-20120613
└ 5.80.0.0/1732,768BT-Central-PlusBT-Central-PlusASSIGNED PAJul 30, 2014abuse@bt.com
via BT-INFRA
└ 5.80.128.0/1732,768BT-Central-PlusBT-Central-PlusASSIGNED PAJul 30, 2014abuse@bt.com
via BT-INFRA
└ 5.81.0.0/1665,536BT-INFRABT Infrastructure LayerLIR-PARTITIONED PAJul 30, 2014abuse@bt.com
via UK-BT-20120613
└ 5.81.0.0/1732,768BT-Central-PlusBT-Central-PlusASSIGNED PAJul 30, 2014abuse@bt.com
via BT-INFRA
└ 5.81.128.0/1732,768BT-Central-PlusBT-Central-PlusASSIGNED PAJul 30, 2014abuse@bt.com
via BT-INFRA

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
Origin network

AS2856

GB
Name
British Telecommunications Limited
Type
Internet provider
Registered
Dec 22, 1993
Domain
bt.net
Website
www.bt.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
12