Autonomous system profile

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

AS17478

Announcement observedAPNIC

Bangkok Metropolitan Administration · BMA-AS-AP

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

Last active9/30/2026, 19:50:52Snapshot expired

View network topology RDAP registration

ASN: AS17478
Registration country: Thailand
Name: Bangkok Metropolitan Administration
Abbreviation: BMA-AS-AP
Registration date: 8/2/2011, 00:34:09
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
110.164.154.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/2/2026, 08:00:00	✓	×	Historical record
203.155.220.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Historical record
203.155.221.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Historical record
203.155.222.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Historical record
58.181.227.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 00:00:00	✓	×	Historical record

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

Registration and sources

Organization: Bangkok Metropolitan Administration
RIR: APNIC
Registration country: Thailand
Registration date: 8/2/2011, 00:34:09
Abuse contact: abuse-ip@ksc.net

Snapshot trend

9/30/2026, 19:50:525 v40 v63 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