Autonomous system profile

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

AS140326

Announcement observedAPNIC

Symphony Communication Public Company Limited for TC · TC-AS-AP

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

Last active10/7/2026, 14:50:29Snapshot expired

View network topology RDAP registration

ASN: AS140326
Registration country: Thailand
Name: Symphony Communication Public Company Limited for TC
Abbreviation: TC-AS-AP
Registration date: 3/22/2020, 23:58:34
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
147.50.72.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 08:00:00	10/29/2026, 16:00:00	✓	×	Currently valid
161.82.178.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 08:00:00	10/29/2026, 16:00:00	✓	×	Currently valid
161.82.179.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 08:00:00	10/29/2026, 16:00:00	✓	×	Currently valid
203.146.198.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 08:00:00	10/29/2026, 16:00:00	✓	×	Currently valid
58.137.177.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 08:00:00	10/29/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Symphony Communication Public Company Limited for TC
RIR: APNIC
Registration country: Thailand
Registration date: 3/22/2020, 23:58:34
Abuse contact: ncn@symphony.net.th

Snapshot trend

10/7/2026, 14:50:295 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