Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS8890

Announcement observedRIPE NCC

University of Warsaw · UW-AS

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/28/2026, 10:25:47Snapshot expired

View network topology RDAP registration

ASN: AS8890
Registration country: Poland
Name: University of Warsaw
Abbreviation: UW-AS
Registration date: 1/1/1970, 00:00:00
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
193.0.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/28/2026, 00:00:00	✓	×	Currently valid
212.87.0.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/28/2026, 00:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: University of Warsaw
RIR: RIPE NCC
Registration country: Poland
Registration date: 1/1/1970, 00:00:00
Abuse contact: abuse@uw.edu.pl

Snapshot trend

10/28/2026, 10:25:472 v42 v69 Upstream · 4 Uncertain

9/29/2026, 22:43:072 v42 v68 Upstream · 3 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn