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Data as of Nov 6, 2026

31.185.104.0/24

No anonymizer space · no proxy exits in 30 days

Martin Prager trading as 'NbIServ'

Announcement
this exact prefix
RPKI valid
Announced by
AS43847
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
31.185.104.0/212,048DE-NBISERV-20110316Martin Prager trading as "NbIServ" (ORG-MPTA1-RIPE) · DEALLOCATED PAMar 16, 2011abuse@nbiserv.de
└ 31.185.104.1 - 31.185.104.1515nbiserv-dynamic-ISPstatic dial-upASSIGNED PASep 20, 2011abuse@nbiserv.de
via DE-NBISERV-20110316
└ 31.185.104.17 - 31.185.104.226nbiserv-dynamic-ISPstatic dial-upASSIGNED PAFeb 4, 2016abuse@nbiserv.de
via DE-NBISERV-20110316
└ 31.185.104.25 - 31.185.104.262Transfernetz-31-185-104-25-26unknownASSIGNED PAJul 16, 2019abuse@nbiserv.de
via DE-NBISERV-20110316
└ 31.185.104.65 - 31.185.104.12763nbiserv-Brightling-NetworkBrightling NetworkASSIGNED PASep 9, 2011abuse@nbiserv.de
via DE-NBISERV-20110316
└ 31.185.104.129 - 31.185.104.15931SK-SebunknownASSIGNED PADec 20, 2019abuse@nbiserv.de
via DE-NBISERV-20110316
└ 31.185.104.241 - 31.185.104.25515nbiserv-Buchner-Heubach-GbRunknownASSIGNED PAMay 9, 2022abuse@nbiserv.de
via DE-NBISERV-20110316

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
Origin network

AS43847

DE
Name
Martin Prager trading as 'NbIServ'
Type
Hosting
Registered
Feb 16, 2015
Domain
nbiserv.de
Website
nbiserv.de
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed