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Data as of Nov 9, 2026

83.137.67.0/24

1 residential-proxy exit · 30 days

Stadtwerke Marburg GmbH

Announcement
83.137.64.0/21
RPKI valid
Announced by
AS31438
Type
Business
81% of it

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

1 observation

Proxy providers listing exits

  • Shifter

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
└ 83.137.67.0/2664INOSOFT-NETNet of Inosoft AGASSIGNED PANov 19, 2004support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.67.64/2816OP-NET2Net of Oberhesssiche Presse MarburgASSIGNED PAAug 18, 2009support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.67.80/298TedoVerlagNetMRunknownASSIGNED PAAug 26, 2016support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.67.88/298Net_of_Philippinum_HighschoolunknownASSIGNED PAJan 4, 2021support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.67.96/2816EVereinNetMRunknownASSIGNED PAAug 26, 2016support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.67.112/298FINET_AGNET of FINET AG MarburgASSIGNED PAAug 18, 2009support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.67.120/298Adolf-Reichwein-Schule_MarburgunknownASSIGNED PAJan 4, 2021support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.67.128/298Pharmaserv_Net_1unknownASSIGNED PAFeb 9, 2022support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.67.136/298Lasertechnik_MRunknownASSIGNED PAFeb 9, 2022support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.67.144/2816UKGM_MR_NET1unknownASSIGNED PAFeb 10, 2022support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.67.168/298OP-NET1NET1 of Oberhessische PresseASSIGNED PAMay 3, 2007support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.67.192/298Marburger_LederwarenNet of Marburger Lederwaren GmbH & Co KGASSIGNED PANov 19, 2004support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.67.200/298Stadt-Marburg-EPH-NetunknownASSIGNED PAJun 25, 2025support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.67.208/298CCL-NET_MRNet of CCL Label Marburg GmbHASSIGNED PANov 22, 2004support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.67.216/298Kaethe-Kollwitz-SchuleunknownASSIGNED PAJan 4, 2021support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.67.224/298HERZOGAG-NETNet of Fritz Herzog Bauunternehmen AGASSIGNED PANov 22, 2004support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.67.232/298Bundesverband-Lebenshilfe-MarburgunknownASSIGNED PAOct 19, 2022support@citynet-marburg.de
via DE-SWMR-20040507
└ 83.137.67.240/2816CSL_MR_Net2unknownASSIGNED PAFeb 10, 2022support@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
Business20881%15
Residential4819%5

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