Autonomous system profile

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

AS197572

Announcement observedRIPE NCC

ASNCITYNET CITYNET MARCIN SOBALA - PIOTR MISIUDA · ASNCITYNET

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

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

View network topology RDAP registration

ASN: AS197572
Registration country: RIR did not provide a registration country
Name: ASNCITYNET CITYNET MARCIN SOBALA - PIOTR MISIUDA
Abbreviation: ASNCITYNET
Registration date: 2/11/2011, 14:32:47
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
91.225.132.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 00:00:00	10/9/2026, 00:00:00	✓	×	Historical record

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

Registration and sources

Organization: ASNCITYNET CITYNET MARCIN SOBALA - PIOTR MISIUDA
RIR: RIPE NCC
Registration country: RIR did not provide a registration country
Registration date: 2/11/2011, 14:32:47
Abuse contact: piotr.misiuda@gmail.com

Snapshot trend

10/9/2026, 08:38:431 v40 v69 Upstream · 4 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 · rir-rdap-asn · iana-rdap-asn-bootstrap · cha-la-bgp-observations