Autonomous system profile

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

AS219173

Announcement observedRIPE NCC

Mateusz Tomkiel · MTNET

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

Last active10/16/2026, 07:28:42Snapshot expired

View network topology RDAP registration

ASN: AS219173
Registration country: Registration country pending sync
Name: Mateusz Tomkiel
Abbreviation: MTNET
Registration date: 7/20/2026, 10:44:45
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
201.3.238.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 08:00:00	9/29/2026, 16:00:00	✓	×	Historical record

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

Registration and sources

Organization: Mateusz Tomkiel
RIR: RIPE NCC
Registration country: Registration country pending sync
Registration date: 7/20/2026, 10:44:45
Abuse contact: mateusztomkiel436@gmail.com

Snapshot trend

10/16/2026, 07:28:420 v41 v61 Upstream · 0 Uncertain

10/13/2026, 16:19:141 v41 v62 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