LAYER3 INTEL
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Data as of Nov 13, 2026

83.247.136.0/24

9 residential-proxy exits · 30 days

Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya

Announcement
this exact prefix
RPKI valid
Announced by
AS39551
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
9
3.5% of its addresses · 30 days
Providers
29
selling exits here
Oct 14, 2026 – Nov 12, 2026

Exits seen per day

88 observations

Proxy providers listing exits

  • AnyIP
  • BestProxy
  • Bright Data
  • Byteful
  • CliProxy
  • Decodo
  • EnigmaProxy
  • FastProxy
  • FloppyData
  • Geonode
  • HideProxy
  • IPPeak
  • KocerRoxy
  • LemonBright
  • LudaxProxy
  • NovaProxy
  • Oxylabs
  • Proxiware
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxying
  • RainProxy
  • Shifter
  • Smartproxy
  • ThunderProxy
  • 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
83.247.128.0/1732,768ES-GENCAT-20040519Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya (ORG-CTIT1-RIPE) · ESALLOCATED PAMay 19, 2004cert@ciberseguretat.cat
└ 83.247.136.0/24256GENCAT-RA-GPACentre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya (ORG-CTIT1-RIPE) · ESASSIGNED PAJun 1, 2004cert@ciberseguretat.cat

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
Jun 2006 · 20 yr
Origin networks
3
Last change of origin
Jun 2006
Recorded history

History

Handoffs
2