Autonomous system profile

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

AS201977

Announcement observedRIPE NCC

Miasto Zabrze · MZDII

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

Last active10/10/2026, 05:00:15Snapshot expired

View network topology RDAP registration

ASN: AS201977
Registration country: Poland
Name: Miasto Zabrze
Abbreviation: MZDII
Registration date: 5/14/2014, 12:46:49
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.58.48.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 00:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
185.58.50.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 00:00:00	10/20/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Miasto Zabrze
RIR: RIPE NCC
Registration country: Poland
Registration date: 5/14/2014, 12:46:49
Abuse contact: abuse@miastozabrze.pl

Snapshot trend

10/10/2026, 05:00:152 v40 v61 Upstream · 0 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