LAYER3 INTEL
Get started
Sign in
Data as of Nov 7, 2026

81.31.64.0/20

8 residential-proxy exits · 30 days

FastNet International Ltd

Announcement
this exact prefix
RPKI valid
Announced by
AS12519
Type
Residential
91% of it

Residential-proxy exits

Proxy exits
8
0.20% of its addresses · 30 days
Spread
5 of 16
/24s with at least one exit
Providers
26
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

1.5K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
81.31.74.0/2403
81.31.66.0/2402
81.31.65.0/2401
81.31.69.0/2401
81.31.73.0/2401

Proxy providers listing exits

  • 2Captcha
  • AnyIP
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • DataImpulse
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FloppyData
  • Geonode
  • GonzoProxy
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • NovaProxy
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • Proxyma
  • Shifter
  • Thordata
  • VantageProxies
  • VitalExclusive

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
81.31.64.0/204,096UK-FASTNET-20090409FastNet International Ltd (ORG-FIL1-RIPE) · GBALLOCATED PAApr 9, 2009hostmaster@fastnet.co.uk
└ 81.31.64.0/298BPM-COLOBritish Postal MusuemASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.64.8/298BD-COLOBrighton DomeASSIGNED PANov 1, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.64.16/298EVENT-ALPHA-COLOEvent AlphaASSIGNED PANov 1, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.64.32/298MTECH-COLOMTechASSIGNED PANov 1, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.64.64/2732CARDONET-COLO1CardonetASSIGNED PANov 1, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.64.96/298PHSALLCLEAR-COLOPHS All ClearASSIGNED PANov 1, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.64.116/304NEXUS-COLONexusASSIGNED PANov 1, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.64.120/304JENSON8-COLOJenson8ASSIGNED PANov 1, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.64.128/2816CURVEIT-COLOCurve ITASSIGNED PANov 1, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.64.144/2816PRIVATEPLANET-COLOPrivate PlanetASSIGNED PANov 1, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.64.164/304BD-COLO-WAN2Brighton DomeASSIGNED PANov 1, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.64.176/2816UNIMER-COLOUnimerASSIGNED PANov 1, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.64.192/2664INTO-UNI-COLOINTO University PartnershipsASSIGNED PANov 1, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.0/2816FN-ADSL-6187BB&S-AMASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.36 - 81.31.65.438FN-ADSL-6190*CCGL-BBH-AAASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.48/298FN-ADSL-6192*TT-AMLASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.72/298FN-ADSL-6208unknownASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.80/304FN-ADSL-6361unknownASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.96/298FN-ADSL-8280unknownASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.112/298FN-ADSL-6211R-B&BRP-DS-AAASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.120/298FN-ADSL-6212R-B&BRP-SIR-AAASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.128/304FN-ADSL-6214unknownASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.144/298FN-ADSL-6239unknownASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.152/298FN-ADSL-7309unknownASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.164/304FN-ADSL-6257unknownASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.168/298FN-ADSL-7601unknownASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.176/298FN-ADSL-6236unknownASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.196/304FN-ADSL-6204unknownASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.200/304FN-ADSL-8494unknownASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.208/304FN-ADSL-7951*FIL-CC-N-MPASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.216/298FN-ADSL-8305unknownASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.65.232/298FN-ADSL-8055unknownASSIGNED PANov 7, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.66.0/298FN-ADSL-7037*QCL-MOCL-AAASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.66.16/2816FN-ADSL-6417unknownASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.66.64/2816FN-ADSL-6503*QCS-RDGASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.66.112/2816FN-ADSL-6528*QCS-CL-AAASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.66.192/2816FN-ADSL-6610*QCL-L1BMPWA6ASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.66.252/304FN-ADSL-9773UBNSLASSIGNED PANov 19, 2014hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.67.0/298ENERGIE-EADEnergie LLASSIGNED PANov 5, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.68.16/2816FN-ADSL-6417unknownASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.68.32/2816FN-ADSL-6956*TL-HL-AMBBPL2WA6-MPASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.68.48/2816FN-ADSL-6885unknownASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.68.64/2816FN-ADSL-6993*QCL-RM-AAASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.68.80/2816FN-ADSL-7113L&SPCL-W-AMBPDWA4ASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.68.96/2816FN-ADSL-7116*OI-SM-AMBPDWA7-MP-3MCASSIGNED PAJan 20, 2011hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.68.112/298FN-ADSL-9194unknownASSIGNED PAOct 15, 2013hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.68.124 - 81.31.68.1263FN-ADSL-9183RELASSIGNED PAOct 22, 2013hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.68.168/298FN-ADSL-9227unknownASSIGNED PAOct 30, 2013hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.68.176/298FN-ADSL-9242unknownASSIGNED PANov 6, 2013hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.68.184/298FN-ADSL-9244unknownASSIGNED PANov 7, 2013hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.68.200 - 81.31.68.2067FN-ADSL-9924unknownASSIGNED PAMay 20, 2015hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.69.1 - 81.31.69.3131AJ-WALTER-LLAJ Walter WANASSIGNED PANov 1, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.69.32/2732BOZBOZ-COLOBOZ BOZASSIGNED PANov 1, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.69.64/2732CARDONET-COLO2Cardonet Addition SubnetASSIGNED PANov 1, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.70.48/2816FN-ADSL-8846unknownASSIGNED PAApr 2, 2013hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.76.5 - 81.31.76.73PC-VMRANGEPets CornerASSIGNED PANov 14, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.76.17 - 81.31.76.204BT-VMRANGEBind TechnologyASSIGNED PANov 14, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.76.33 - 81.31.76.353ID-VMRANGEIdealogy VMASSIGNED PANov 14, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.76.53 - 81.31.76.553MC-CO-VMRANGEMc&co VMASSIGNED PANov 14, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.76.106 - 81.31.76.1083STJOHNS-VMRANGESt Johns College VM RangeASSIGNED PANov 14, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.76.115 - 81.31.76.1184CYBERTRAK-VMRANGECybertrak VM RangeASSIGNED PANov 14, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.76.121 - 81.31.76.1288PLASA-VMRANGEPlasa VM RangeASSIGNED PANov 14, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.76.151 - 81.31.76.1544IESVE-VMRANGEIESVE VM RangeASSIGNED PANov 14, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.76.158 - 81.31.76.1658EVSTAR-VMRANGEEvstar VM RangeASSIGNED PANov 14, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.76.166 - 81.31.76.1738WD-VMRANGEWilson Design VM RangeASSIGNED PANov 14, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409
└ 81.31.76.174 - 81.31.76.1774HD-VMRANGEHanover Displays VM RangeASSIGNED PANov 14, 2012hostmaster@fastnet.co.uk
via UK-FASTNET-20090409

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

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Residential3,74591%18
Business3518.6%28

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS12519

GB
Name
FastNet International Ltd
Type
Internet provider
Registered
Jun 29, 1999
Domain
fastnet.co.uk
Website
fastnet.co.uk
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed