Data as of Nov 6, 2026

37.128.181.188/30

1 residential-proxy exit · 30 days

CKW Fiber Services AG

Announcement
RPKI valid
Announced by
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
25% of its addresses · 30 days
Always-on exits
1
100% of its exits
Providers
14
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

2 observations

Proxy providers listing exits

  • BlurPath
  • CliProxy
  • DataImpulse
  • GloryCloud
  • IPFly
  • IPPeak
  • LemonBright
  • MoMoProxy
  • NovProxy
  • Proxmint
  • Proxy4U
  • PuraRoute
  • Q2IP
  • Thordata

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
37.128.176.0/212,048CH-CFS-20120220CKW Fiber Services AG (ORG-CFSA1-RIPE) · CHALLOCATED PAFeb 20, 2012abuse@litecom.ch
└ 37.128.181.188/304INFRA-INTERNET-SERVICEunknownASSIGNED PAMay 12, 2017abuse@litecom.ch
via CH-CFS-20120220

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

Announced by

Covering announcement 37.128.176.0/21

Prefix
37.128.176.0/21
Announced by
AS198433 CKW Fiber Services AG
Type
Internet provider
Proxy exits
2
Always-on exits
1
RPKI
RPKI valid
Netname
CH-CFS-20120220
Registrant
CKW Fiber Services AG
RIR
RIPE NCC
Origin network

AS198433

CH
Name
CKW Fiber Services AG
Type
Internet provider
Registered
Jan 26, 2012
Domain
ckw.ch
Website
www.ckw.ch/fiber-services/uebersicht-fiber-services.html
Spamhaus ASN-DROP
not listed