Data as of Nov 10, 2026

78.133.166.0/24

No anonymizer space · no proxy exits in 30 days

Etos S. A. · space held by T-Mobile Polska S.A.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
78.133.128.0/17
since Mar 2022
AS12912Mobile68
1 always on
T-Mobile Polska S.A.

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
78.133.128.0/1732,768PL-IT-20070611T-Mobile Polska S.A. (ORG-ITP1-RIPE) · PLALLOCATED PAJun 11, 2007abuse-b2b@t-mobile.pl
└ 78.133.166.0/24256ETOS_SAEtos S. A. (ORG-ESA135-RIPE) · PLASSIGNED PAFeb 23, 2021t.klawa@etos.pl

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Feb 2021
Current origin since
Feb 2021 · 5.7 yr
Origin networks
1