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AS134565 National Telecom Public Company Limited

NTPCL-AS-AP - National Telecom Public Company Limited · registered in Thailand

IPv4 addresses2561 prefixes · <0.001% of announced IPv4
Rank in Thailand#363largest network in TH by IPv4 space, of 460 · <0.01% of TH
Rank worldwide#61,602of 79,396 networks with IPv4
IPv61 x /481 prefixes
CountryThailand465 ASNs registered there

IPv4 prefixes

All 1 prefix, in address order.

  • 122.155.135.0/24

IPv6 prefixes

All 1 prefix.

  • 2001:c38:9151::/48

Other ASNs named National Telecom Public Company Limited

9 other networks use the same organisation name; together with AS134565 they announce 577,791 IPv4 addresses.

ASNNameIPv4 addresses
AS9931NTPCL-AS-AP - National Telecom Public Company Limited TH279,039
AS131090NTPCL-AS-AP - National Telecom Public Company Limited TH222,208
AS9335NTPCL-AS-AP - National Telecom Public Company Limited TH45,056
AS135566NTPCL-AS-AP - National Telecom Public Company Limited TH12,544
AS4651NTPCL-AS-AP - National Telecom Public Company Limited TH9,984
AS139591NTPCL-AS-AP - National Telecom Public Company Limited TH4,096
AS18252NTPCL-AS-AP - National Telecom Public Company Limited TH4,096
AS131089NTPCL-AS-AP - National Telecom Public Company Limited TH256
AS152463NTPCL-AS-AP - National Telecom Public Company Limited TH256

Similar-sized networks in Thailand

ASNNameIPv4 addresses
AS24475#360 THAIREN-TRANSIT-AS-AP - ThaiREN.Thailand Research and Education Network Thailand256
AS132879#361 RMU-AS-AP - Rajabhat Mahasarakham University256
AS134461#362 NHSO-AS-AP - National Health Security Office (NHSO)256
AS134839#364 PG-AS-AP-TH - PropertyGuru Pte Ltd256
AS135528#365 MCRU-AS-AP - Muban Chombueng Rajabhat University256
AS135586#366 INTERLINK-CSLOXINFO-AS-AP - INTERLINK COMMUNICATION PCL.256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources