AS55938 — EXAT-NET-TH - Expressway Authority of Thailand

AS55938 announces 1 IPv4 prefixes covering 512 addresses and 1 IPv6 prefixes.

About this network

EXAT-NET-TH is the autonomous system for the Expressway Authority of Thailand.

What it's used for

• The space carries corporate network traffic for the authority, evidenced by the reverse DNS record 202-94-77-126.exat.co.th and the netname EXAT-NET-TH.
• The AS announces 512 IPv4 addresses and 1 IPv6 prefix, with only 2 observed neighbours, indicating a small internal corporate estate rather than a transit or access network.
• Traffic from this AS consists of internal administrative and operational systems for the state enterprise responsible for building and maintaining expressways in Thailand.

Notable

• The registrant EXPRESSWAY AUTHORITY OF THAILAND matches the AS handle and the reverse DNS domain, confirming consistent ownership.
• The Expressway Authority of Thailand is a state enterprise under the Ministry of Transport, founded in 1972 to manage expressway infrastructure.
• The address inventory is a single /23 block, representing a compact and self-contained corporate network.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 202.94.76.0/23
• 2001:df6:5c00::/48

Upstream networks

• AS38794 UIH
• AS132280 Symphony Communication (Thailand) PCL.

Adjacent networks

• AS38794 UIH
• AS132280 Symphony Communication (Thailand) PCL.

Routing security

• RPKI: 0 valid, 0 invalid and 3 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 67% of announcements registered; 8 route objects.
• Listed in as-sets: AS-132280, AS-132876, AS-45629, AS-4750-TRANSIT, AS-63529-AS-IMPORT-AS132280, AS-63529-AS-IMPORT-AS9505, AS-BBCONNECT, AS-CSL-DOMESTIC-TRANSIT, AS-CSLOXINFO-TRANSIT, AS-HURRICANE, AS-HURRICANEV6, AS-HUTCHCITY, AS-KDDCUSTOMER2, AS-RETN-ACTUAL-V4, AS-TELSTRA-INTL-CUSTOMERS, AS-TH-IX-AS131293, AS-TH-IX-AS38794, AS-TH-IX-AS45265, AS-TH-IX-AS45758, AS-TH-IX-AS55554, AS-TH-IX-AS7470, AS-TH-IX-AS7470, AS-TH-IX-AS9931, AS-TH-IX-AS9931, AS-THIX.