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	Prefix	Description

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS45265	CSLOXINFO Transit AS with Domestic (National Internet...	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS45458	SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX	✔	✔
	AS45265	CSLOXINFO Transit AS with Domestic (National Internet...	✔	✘
	AS9931	National Telecom Public Company Limited	✔	✔
	AS131293	TOT Public Company Limited	✔	✔
	AS131090	National Telecom Public Company Limited	✔	✔
	AS24429	Alibaba Cloud	✔	✔
	AS4765	Pacific Internet Pte Ltd	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✘
	AS23969	TOT Public Company Limited	✔	✘
	AS9335	National Telecom Public Company Limited	✔	✔
	AS138915	Kaopu Cloud HK Limited	✔	✘
	AS19551	Incapsula Inc	✔	✔
	AS4741	Samart Infonet Co., Ltd.	✔	✔
	AS4637	Telstra International Limited	✔	✘
	AS38450	Ministry of Infomation Communication Technology	✔	✔
	AS10226	ETL Company Limited	✔	✔
	AS10099	China Unicom Global	✔	✔
	AS4618	Internet Thailand Company Limited	✔	✔
	AS24482	SG.GS	✔	✔
	AS45102	Alibaba (US) Technology Co., Ltd.	✔	✘
	AS139591	National Telecom Public Company Limited	✔	✔
	AS4621	UNINET-TH	✔	✘
	AS134509	1-TO-ALL COMPANY LIMITED	✔	✘
	AS45413	ServeNET Solution Limited Partnership	✔	✘
	AS45642	Jasmine International Tower	✔	✔
	AS45758	Triple T Broadband Public Company Limited	✔	✘
	AS21859	Zenlayer Inc	✔	✘
	AS20940	Akamai International B.V.	✔	✘
	AS139014	Next Route Company Limited	✔	✘
	AS133385	Atom Myanmar Limited	✔	✔
	AS140985	Global Innovative Solution Co., LTD	✔	✘
	AS55554	True International Gateway Co., Ltd.	✔	✘
	AS153837	Global Technology Company Limited	✔	✘
	AS58955	Bangmod Enterprise Co., Ltd.	✔	✔
	AS148997	KTB COMPUTER SERVICES COMPANY LIMITED	✔	✘
	AS9287	True Internet Data Center Company Limited	✔	✔
	AS23884	Proen Corp Public Company Limited.	✔	✔
	AS9835	Government Information Technology Services	✔	✘
	AS152127	OneAsia Data Center (BKK1) Company Limited	✔	✔
	AS56309	Siamdata Communication Co.,Ltd.	✔	✘
	AS140867	International gateway co., Ltd	✔	✘
	AS132300	NIPA TECHNOLOGY CO., LTD	✔	✔
	AS132280	Symphony Communication (Thailand) PCL.	✘	✔
	AS24187	KIRZ Service Provider	✔	✘
	AS45667	TCC Technology Co.,Ltd.	✔	✔
	AS64050	BGP Network Limited	✔	✘
	AS38328	Ministry of Finance	✔	✘
	AS13335	Cloudflare, Inc.	✔	✔
	AS135063	POP NIX COMPANY LIMITED	✔	✘
	AS59238	Innovative Extremist Co., Ltd.	✘	✔
	AS7862	Chevron Corporation	✔	✘
	AS55514	Electricity Generating Authority of Thailand (EGAT)	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS24429	Alibaba Cloud	✔	✘

aut-num:        AS4652
as-name:        NTPCL-AS-AP
descr:          National Telecom Public Company Limited
country:        TH
org:            ORG-NTPC1-AP
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-NTPCL-TH
mnt-routes:     MAINT-NTPCL-TH
mnt-lower:      MAINT-NTPCL-TH
abuse-c:        AN3307-AP
last-modified:  2025-11-20T00:05:01Z
source:         APNIC


organisation:   ORG-NTPC1-AP
org-name:       National Telecom Public Company Limited
org-type:       LIR
country:        TH
address:        ********
address:        ********
address:        ********
phone:          ********
# Email removed, Log into bgp.tools to see whois emails
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-10-12T13:37:15Z
source:         APNIC

Last Update: 2026-03-13T03:22:36Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
APNIC	as-tcct-isp-transitdomestic	2