Data as of Nov 12, 2026

212.87.22.0/23

No anonymizer space · no proxy exits in 30 days

University of Warsaw

Announcement

No RPKI

Announced by

Type

Business

Risk

0 / 100 · Low

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
212.87.0.0/19	8,192	PL-ICM-981103	University of Warsaw (ORG-IA45-RIPE) · PL	ALLOCATED PA	Dec 14, 2001	abuse@uw.edu.pl
└ 212.87.22.0/23	512	AM-WAW	Interdisciplinary Centre for Modelling (ORG-ICM3-RIPE)	ASSIGNED PA	—	abuse@core.icm.edu.pl

Routing timeline

212.87.16.0/20

Recorded history