AS24378 — ENGTAC-AS-TH-AP Total Access Communication PLC.

AS24378 announces 23 IPv4 prefixes covering 101,376 addresses and 11 IPv6 prefixes.

About this network

ENGTAC-AS-TH-AP is the autonomous system for dtac (Total Access Communication PLC).

What it's used for

• The address space carries mobile subscriber traffic, evidenced by netnames DTAC-MOBILE-AP01 and DTAC-MOBILE-AP02 across the largest prefixes.
• The AS announces 101,376 IPv4 addresses and 34 IPv6 prefixes, with 61 prefixes located in Thailand.
• With only 1 observed neighbour, the high address count relative to peer count indicates an access/eyeball network rather than a transit provider.

Notable

• Registrants for the major prefixes are consistently DTAC NETWORK - Network Administrator and DTAC NETWORK - Network Operation Center - NOC, aligning with the AS holder.
• The address inventory is dominated by large /19 blocks in the 1.46.0.0 and 1.47.0.0 ranges, supplemented by smaller /21, /22, /23, and /24 blocks in the 111.84.0.0 and 59.153.0.0 ranges.

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

Announced prefixes

• 1.46.0.0/19
• 1.46.64.0/19
• 1.46.128.0/17
• 1.47.0.0/19
• 1.47.64.0/19
• 1.47.128.0/18
• 1.47.192.0/19
• 1.47.224.0/20
• 59.153.208.0/24
• 59.153.210.0/23
• 111.84.48.0/22
• 111.84.112.0/24
• 111.84.128.0/21
• 111.84.136.0/24
• 111.84.138.0/24
• 111.84.140.0/24
• 111.84.142.0/24
• 111.84.152.0/24
• 111.84.154.0/24
• 111.84.158.0/23
• 111.84.176.0/24
• 111.84.240.0/24
• 203.156.106.0/23
• 2404:8d00::/32
• 2404:8d00:f601::/48
• 2404:8d00:f602::/47
• 2404:8d00:f604::/46
• 2404:8d00:f608::/45
• 2404:8d00:f610::/44
• 2404:8d00:f620::/43
• 2404:8d00:f640::/42
• 2404:8d00:f680::/41
• 2404:8d00:f700::/40
• 2404:8d00:f800::/37

Upstream networks

• AS9587 26th Floor 333/3 Moo 14 Chai Building

Adjacent networks

• AS9587 26th Floor 333/3 Moo 14 Chai Building