Data as of Nov 10, 2026

178.21.158.0/24

No anonymizer space · no proxy exits in 30 days

Google LLC · space held by Allegro sp. z o.o.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Jul 2026
its first announcement on record

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
178.21.152.0/212,048PL-QXL-20100318Allegro sp. z o.o. (ORG-QPSZ1-RIPE) · PLALLOCATED PAMar 18, 2010abuse@allegro.pl
└ 178.21.156.0/221,024ALLEGRO-HOSTINGGrupa Allegro Sp. z o.o.ASSIGNED PAJul 5, 2012abuse@allegro.pl
via PL-QXL-20100318

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

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Jul 2026
Current origin since
Jul 2026 · 3 mo
Origin networks
1