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Data as of Nov 9, 2026

83.137.66.0/24

3 residential-proxy exits · 30 days

Stadtwerke Marburg GmbH

Announcement
83.137.64.0/21
RPKI valid
Announced by
AS31438
Type
Business
50% of it

Residential-proxy exits

Proxy exits
3
1.2% of its addresses · 30 days
Providers
16
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

84 observations
  • Residential
  • Business

Proxy providers listing exits

  • 9Proxy
  • AnyIP
  • BottingTools
  • EnigmaProxy
  • FLEETPROXY
  • FloppyData
  • Geonode
  • NovaProxy
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • RainProxy
  • RealProxy
  • ResiProxies
  • SPYDERPROXY_PREMIUM
  • VantageProxies

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
83.137.64.0/212,048DE-SWMR-20040507Stadtwerke Marburg GmbH (ORG-SMG1-RIPE) · DEALLOCATED PAMay 7, 2004support@citynet-marburg.de
└ 83.137.66.0/2664CITY-OF-MARBURG-NETunknownASSIGNED PANov 19, 2004support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.66.64/298DVAG-DagobertshNet of DVAG DagobershausenASSIGNED PANov 19, 2004support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.66.72/298Net_CityWifi_SWMRunknownASSIGNED PAOct 19, 2022support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.66.80/298BLISTA-NETNET of Deutsche Blindenstudienanstalt e.V.ASSIGNED PAFeb 11, 2008support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.66.96/2732CLS-MR-NET1Net1 of CSL Behring GmbH Location MarburgASSIGNED PAAug 31, 2009support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.66.128/2816CSL-Lab-NetunknownASSIGNED PAJun 25, 2025support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.66.160/2816Steinmuehle_School_MarburgunknownASSIGNED PAJan 4, 2021support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.66.176/2816SmallBusinessFixedIPNet2unknownASSIGNED PAAug 26, 2016support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.66.192/298MotusNetMRunknownASSIGNED PANov 19, 2004support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.66.208/298Eifert-DatensystemeunknownASSIGNED PANov 19, 2004support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.66.216/298Landesamt_fuer_DenkmalpflegeunknownASSIGNED PAJun 9, 2021support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.66.224/298GEFAK-NETNet of Gefak GmbHASSIGNED PANov 19, 2004support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.66.240/298DRV_Klinik_SonnenblickunknownASSIGNED PAAug 26, 2016support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.66.248/298Net_Public-Wifi_UKGMunknownASSIGNED PAAug 26, 2016support@citynet-marburg.de
via DE-SWMR-20040507

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

256 addresses
TypeAddressesShareRanges
Business12850%11
Residential12850%6

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 83.137.64.0/21

Prefix
83.137.64.0/21
Announced by
AS31438 Stadtwerke Marburg GmbH
Type
Residential
Proxy exits
9
RPKI
RPKI valid
Netname
DE-SWMR-20040507
Registrant
Stadtwerke Marburg GmbH
RIR
RIPE NCC
Origin network

AS31438

DE
Name
Stadtwerke Marburg GmbH
Type
Internet provider
Registered
May 18, 2004
Domain
stadtwerke-marburg.de
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed