View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	45.116.216.0/22	NTT (Thailand) Limited
	103.66.128.0/22	NTT Global Data Centers (Thailand) Limited
	103.108.49.0/24	98 Sathorn Square Office Tower,14th-15th Fl, NorthSathorn
	103.130.180.0/23	Netbay Public Company Limited
	103.233.200.0/22	NTT Global Data Centers (Thailand) Limited
	103.233.202.0/24	NTT Global Data Centers (Thailand) Limited
	103.246.24.0/22	NTT (Thailand) Limited
	116.68.144.0/20	NTT (Thailand) Limited
	180.222.144.0/24	NTT (Thailand) Limited
	180.222.144.0/20	NTT (Thailand) Limited
	203.78.204.0/22	NTT (Thailand) Ltd.
	2403:2800::/32

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation (disabled due to size) Policy sad_spence Policy agitated_bell Policy zealous_swanson Policy stupefied_black Policy wizardly_ride

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2914	NTT America, Inc.	✔	✔
	AS132876	Symphony Communication (Thailand) PCL.	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS132876	Symphony Communication (Thailand) PCL.	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✘
	AS17978	SERVCORP AUSTRALIAN HOLDINGS LTD	✔	✘
	AS2914	NTT America, Inc.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✘
	AS38718	CSLOXINFO	✔	✘
	AS37930	Local ISP National Internet eXchange Point (NIXP)	✔	✔
	AS17645	NTT Singapore Pte Ltd	✔	✘
	AS138685	Mahidol Wittayanusorn School	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS24482	SG.GS	✔	✔
	AS151210	NEXGENET COMPANY LIMITED	✔	✘
	AS45265	CSLOXINFO Transit AS with Domestic (National Internet...	✔	✔
	AS149766	Y.U.T Corporate Company Limited	✔	✘
	AS9505	Taiwan Internet Gateway	✔	✘
	AS131447	POPIDC powered by CSLoxinfo	✔	✔
	AS24237	Siam City Cement Public Company Limited (SCCC)	✔	✘
	AS63529	Bangkok Neutral Internet Exchange Route Servers	✔	✘
	AS153996	VP InfoTech Co., Ltd.	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS17978	SERVCORP AUSTRALIAN HOLDINGS LTD	✔	✘
	AS38718	CSLOXINFO	✔	✘

aut-num:        AS38566
as-name:        NTTCT-AS-TH-AP
descr:          NTTCTNET
country:        TH
import:         from AS2914 action pref=90; accept ANY
import:         from AS4651 action pref=90; accept ANY
import:         from AS4652 action pref=100; accept ANY
import:         from AS38082 action pref=90; accept ANY
import:         from AS38081 action pref=100; accept ANY
export:         to AS2914 announce AS38566
export:         to AS4651 announce AS38566
export:         to AS4652 announce AS38566
export:         to AS38082 announce AS38566
export:         to AS38081 announce AS38566
remarks:        contacts per RFC2142:
remarks:        Abuse / UCE reports ********
remarks:        Security issues ********
org:            ORG-NCC1-AP
admin-c:        NTT10-AP
tech-c:         NTT10-AP
abuse-c:        AN727-AP
mnt-lower:      MAINT-AS-NTTCT
mnt-routes:     MAINT-AS-NTTCT
mnt-by:         APNIC-HM
mnt-irt:        IRT-NTTCT-TH
last-modified:  2020-06-10T04:40:02Z
source:         APNIC


organisation:   ORG-NCC1-AP
org-name:       NTT (Thailand) Limited
org-type:       LIR
country:        TH
address:        ********
address:        ********
phone:          ********
fax-no:         ********
# Email removed, Log into bgp.tools to see whois emails
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:15Z
source:         APNIC

Last Update: 2026-03-13T03:22:26Z UTC

---

Member of the following AS-SETs

-	Member
APNIC	as-63529-as-import-as38566
NTTCOM	as-vdc
RIPE	as-globeinternet-clients
RADB	as-th-ix-as55554
RADB	as-th-ix-as45667
RADB	as-45642
ARIN	as-globeinternet-clients
NTTCOM	as-hanabi-clprotect
RADB	as-telstra-testing-1
LEVEL3	as-starhub
APNIC	as38040:as-customers
ARIN	as1239:as-customers
RADB	as-skbroadband
APNIC	as-bknix-rs
APNIC	as58453:as-asiatest
RADB	as-59318-as-kh
NTTCOM	as2914:as-64606-v6
APNIC	as38235:as-mekongnet-kh
NTTCOM	as7643:as-customers
RADB	as-th-ix-as38794
RADB	as-hutchcity
RADB	as-thix
LEVEL3	as-level3-origins-na
RADB	as-bbconnect
RADB	as-hgc-intl
RADB	as-hurricane
RADB	as-hurricanev6
RADB	as-45903
RADB	as-ti-group
NTTCOM	as-vnpt
RADB	as-kornetbgp
APNIC	as38566:as-global
RADB	as-th-ix-as38566
RADB	as-132876
RADB	as7545:as-tpgn-customers
RADB	as-th-ix-as132280
APNIC	as45430:as-awn-iig
NTTCOM	as17645:as-ntts-cust
RIPE	as-transroute-spec
APNIC	as-38566:as-eis-th-v6
RADB	as-telstra-intl-customers
RADB	as-anc-customer-proxy-register
RADB	as-sbn-iig
RADB	as-132280
NTTCOM	as-set6-38566
RADB	as-th-ix-as45642
NTTCOM	as-hanoitelecom
RADB	as-th-ix-as139628
RADB	as-tig-group
RIPE	as-retn-actual-v4
RADB	as-tmnet-customers
RADB	as3491:as-customers-ap
RADB	as-kddcustomer2
RADB	as58453:as-asiaascust
NTTCOM	as-38566
NTTCOM	as45896:as-pps
APNIC	as17645:as-global
RADB	as-139628-transit
RADB	as-th-ix-as38081
APNIC	as-38566
APNIC	as-45903