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AS18252 National Telecom Public Company Limited

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

IPv4 addresses4,0961 prefixes · <0.001% of announced IPv4
Rank in Thailand#76largest network in TH by IPv4 space, of 460 · 0.05% of TH
Rank worldwide#15,734of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryThailand465 ASNs registered there

IPv4 prefixes

All 1 prefix, in address order.

  • 61.19.128.0/20

Other ASNs named National Telecom Public Company Limited

9 other networks use the same organisation name; together with AS18252 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
AS134565NTPCL-AS-AP - National Telecom Public Company Limited TH256
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
AS45575#73 RMUTSV-AS-AP - Rajamangala University of Technology Srivijaya4,096
AS133919#74 RMUTP-AS-AP - University campus network, Rajamangala University of Technology Phra Nakhon4,096
AS139591#75 NTPCL-AS-AP - National Telecom Public Company Limited4,096
AS55490#77 TRUEMOVE-AS-AP - True Move Company Limited4,096
AS135141#78 RMUTL-AS-AP - Rajamangala University of Technology Lanna4,096
AS133848#79 AWN-IDC-AS - Internet Datacenter Network3,840

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