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Data as of Nov 9, 2026

88.133.248.0/24

3 residential-proxy exits · 30 days

Stadtwerke Konstanz GmbH

Announcement
88.133.248.0/21
RPKI valid
Announced by
AS57154
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
3
1.2% of its addresses · 30 days
Providers
21
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

666 observations

Proxy providers listing exits

  • 711Proxy
  • ASHBURNPROXIES
  • Ake.net
  • B2Proxy
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FloppyData
  • GhostConnect
  • IPPeak
  • InfiniteProxies
  • LudaxProxy
  • NovaProxy
  • Proxio
  • ProxyEmpire
  • RainProxy
  • VantageProxies
  • YumiProxy
  • ZENPROXY_LITE

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
88.133.248.0/212,048DE-SW-KONSTANZ-20051028Stadtwerke Konstanz GmbH (ORG-SKG3-RIPE) · DEALLOCATED PAMay 3, 2019abuse@tk-bodensee.net
└ 88.133.248.0/24256DE-SWKN-FTTHHOERIStadtwerke Konstanz GmbH (ORG-SKG3-RIPE) · DEASSIGNED PAApr 28, 2021abuse@tk-bodensee.net

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 88.133.248.0/21

Prefix
88.133.248.0/21
Announced by
AS57154 Stadtwerke Konstanz GmbH
Type
Residential
Proxy exits
31
Always-on exits
5
RPKI
RPKI valid
Netname
DE-SW-KONSTANZ-20051028
Registrant
Stadtwerke Konstanz GmbH
RIR
RIPE NCC
Origin network

AS57154

DE
Name
Stadtwerke Konstanz GmbH
Type
Internet provider
Registered
Aug 5, 2011
Domain
konstanz.de
Website
www.stadtwerke-konstanz.de
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed