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Data as of Nov 9, 2026

185.73.20.0/22

3 residential-proxy exits · 30 days

Ruhr-Universitaet Bochum

Announcement
this exact prefix
RPKI valid
Announced by
AS29484
Type
Business

Residential-proxy exits

Proxy exits
3
0.29% of its addresses · 30 days
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

1.3K observations

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
185.73.20.0/23
since May 2022
AS29484BusinessRuhr-Universitaet Bochum
185.73.22.0/24
since May 2022
AS29484BusinessRuhr-Universitaet Bochum
185.73.23.0/24
since May 2022
AS29484BusinessRuhr-Universitaet Bochum

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
185.73.20.0/221,024DE-RUB-20141013Ruhr-Universitaet Bochum (ORG-RB43-RIPE) · DEALLOCATED PAOct 13, 2014abuse@rub.de
└ 185.73.20.0/23512RUB-LIR-INETRuhr-Universitaet BochumASSIGNED PAOct 28, 2014abuse@rub.de
via DE-RUB-20141013
└ 185.73.22.0/25128RUB-VPN-INETunknownASSIGNED PAMay 10, 2022abuse@rub.de
via DE-RUB-20141013
└ 185.73.22.128/25128RUB-TMR-INETunknownASSIGNED PAMay 10, 2022abuse@rub.de
via DE-RUB-20141013
└ 185.73.23.0/24256RUB-SOFTSECRuhr-Universitaet Bochum (ORG-RB43-RIPE) · DEASSIGNED PAMar 2, 2022abuse@rub.de

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

AS29484

DE
Name
Ruhr-Universitaet Bochum
Type
Education
Registered
Sep 23, 2003
Domain
ruhr-uni-bochum.de
Website
noc.rub.de
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed