Autonomous system profile

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

AS17901

Announcement observedAPNIC

OTO-AS - One to One Contacts Public Company Limited. · OTO-AS

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

Last active9/30/2026, 21:02:21Snapshot expired

View network topology RDAP registration

ASN: AS17901
Registration country: Thailand
Name: OTO-AS - One to One Contacts Public Company Limited.
Abbreviation: OTO-AS
Registration date: 9/4/2008, 06:40:32
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
210.246.156.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 08:00:00	✓	×	Historical record
210.246.156.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 08:00:00	✓	×	Historical record
210.246.157.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 08:00:00	✓	×	Historical record
210.246.194.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 08:00:00	✓	×	Historical record
210.246.194.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 08:00:00	✓	×	Historical record
210.246.195.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/16/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: OTO-AS - One to One Contacts Public Company Limited.
RIR: APNIC
Registration country: Thailand
Registration date: 9/4/2008, 06:40:32
Abuse contact: technical@samart.co.th

Snapshot trend

9/30/2026, 21:02:216 v40 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 · rir-rdap-asn · iana-rdap-asn-bootstrap