Autonomous system profile

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

AS9903

Announcement observedAPNIC

RIT-AS-AP - Rajamangala Institute of Technology · RIT-AS-AP

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

Last active9/30/2026, 01:06:53Snapshot expired

View network topology RDAP registration

ASN: AS9903
Registration country: Thailand
Name: RIT-AS-AP - Rajamangala Institute of Technology
Abbreviation: RIT-AS-AP
Registration date: 9/4/2008, 06:40:30
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
202.44.130.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
202.44.131.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.100.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.101.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.102.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.103.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.104.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.105.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.106.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.107.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.108.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.109.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.110.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.111.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.112.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.113.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.114.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.115.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.116.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.117.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.119.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.120.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.121.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.122.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.123.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.124.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.125.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.126.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.127.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.240.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.240.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.241.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.242.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.243.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.249.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.250.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.251.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.252.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.253.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.254.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.255.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.96.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.96.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.97.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.98.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record
203.158.99.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/17/2026, 16:00:00	✓	×	Historical record

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

Registration and sources

Organization: RIT-AS-AP - Rajamangala Institute of Technology
RIR: APNIC
Registration country: Thailand
Registration date: 9/4/2008, 06:40:30
Abuse contact: op-network@inet.co.th

Snapshot trend

9/30/2026, 01:06:5346 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