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Data as of Nov 7, 2026

81.173.237.0/24

8 residential-proxy exits · 30 days

NetCologne Gesellschaft fur Telekommunikation mbH

Announcement
81.173.128.0/17
No RPKI
Announced by
AS8422
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
8
3.1% of its addresses · 30 days
Providers
21
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

460 observations

Proxy providers listing exits

  • 2Extract
  • BirdProxies
  • ByteProxies
  • Byteful
  • EnigmaProxy
  • FastProxy
  • GSocks
  • Infatica
  • LemonBright
  • MangoProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Proxy4U
  • ProxyEmpire
  • Proxyma
  • RainProxy
  • Shifter
  • VantageProxies
  • VitalExclusive

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
81.173.128.0/1732,768DE-NETCOLOGNE-20030219NetCologne Gesellschaft fur Telekommunikation mbH (ORG-NG11-RIPE) · DEALLOCATED PAFeb 19, 2003abuse@netcologne.de
└ 81.173.237.0/24256NC-DIAL-IN-POOLNetCologne dynamic IP PoolASSIGNED PASep 17, 2004abuse@netcologne.de
via DE-NETCOLOGNE-20030219

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
Announced by

Covering announcement 81.173.128.0/17

Prefix
81.173.128.0/17
Announced by
AS8422 NetCologne Gesellschaft fur Telekommunikation mbH
Type
Residential
Proxy exits
461
Always-on exits
10
RPKI
No RPKI
Netname
DE-NETCOLOGNE-20030219
Registrant
NetCologne Gesellschaft fur Telekommunikation mbH
RIR
RIPE NCC
Origin network

AS8422

DE
Name
NetCologne Gesellschaft fur Telekommunikation mbH
Type
Internet provider
Registered
Aug 14, 1997
Domain
netcologne.de
Website
www.netcologne.de
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed