$ query “AS38040” --type=asn → 1 result(s)

AS38040 · GLOBAL-TRANSIT-TOT-IIG-TH

TOT Public Company Limited

AS38040 is run by TOT Public Company Limited and is a mid-size transit provider, based in Thailand. The system announces a respectable 23 040 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the United States, with additional presence in the Netherlands and Thailand, and a smaller footprint in another country.

Top 5% — Top 5% of all autonomous systems by reach and degree
#1 in Thailand — Top 10 by reach within country

Basic Information

Country: 🇹🇭 Thailand
Category: Hosting
Network Role: Mid-size Transit
Data Origin: Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed: March 04, 2026
Last Seen: April 29, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated): 30 / 17
IPv6 Prefixes (raw / aggregated): 3 / 3
IPv4 Addresses: 23 040
Largest IPv4 Prefix: /19 (8 192 addresses)
Largest IPv6 Prefix: /48
Geolocated Countries: 🇺🇸 United States (13 568 IPs), 🇹🇭 Thailand (8 192 IPs), 🇳🇱 Netherlands (8 192 IPs) and 1 more
Prefix Changed: March 04, 2026

Reputation

Reputation: Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers: 10 upstreams providing transit
Peers: 247 networks exchanging traffic without transit
Downstream Customers: 20 downstreams buying transit
Unclassified: 9 unclassified BGP neighbors
Degree: 286 unique BGP neighbors
Reach: 36 719 networks in customer cone

Upstream Providers (10)

AS6939 — HURRICANE
AS9002 — RETN-AS
AS1299 — TWELVE99 (Tier-1 transit)
AS2914 — NTT-DATA-2914 (Tier-1 transit)
AS58453 — CMI-INT-HK
AS23764 — CTGNET
AS3491 — PCCWG-APAC-HK (Tier-1 transit)
AS4637 — ASN-TELSTRA-GLOBAL
AS6453 — AS6453 (Tier-1 transit)
AS57304 — RETNRU-AS

Prefix Lists

IPv4 Prefixes (30 total)

23.194.32.0/19 (8 192 addresses (/19 prefix))
23.53.16.0/20 (4 096 addresses (/20 prefix))
23.209.240.0/21 (2 048 addresses (/21 prefix))
103.21.24.0/22 (1 024 addresses (/22 prefix))
180.180.252.0/22 (1 024 addresses (/22 prefix))
23.193.220.0/22 (1 024 addresses (/22 prefix))
45.64.76.0/22 (1 024 addresses (/22 prefix))
23.200.136.0/22 (1 024 addresses (/22 prefix))
96.16.126.0/23 (512 addresses (/23 prefix))
180.180.248.0/23 (512 addresses (/23 prefix))
23.35.150.0/23 (512 addresses (/23 prefix))
203.153.50.0/23 (512 addresses (/23 prefix))
203.190.250.0/23 (512 addresses (/23 prefix))
104.76.195.0/24 (256 addresses (/24 prefix))
118.214.4.0/24 (256 addresses (/24 prefix))
180.180.251.0/24 (256 addresses (/24 prefix))
203.113.63.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (3 total)

2001:df0:62::/48
2600:1417:5f::/48
2600:1417:2c00::/48