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
	203.149.0.0/22	Samart Infonet Co., Ltd.
	203.149.0.0/20	Samart Infonet Co., Ltd.
	203.149.0.0/24	Networks Samart Infonet
	203.149.0.0/19	Samart Infonet Co., Ltd.
	203.149.0.0/18	Samart Infonet Co., Ltd.
	203.149.6.0/24	Samart Infonet Co., Ltd.
	203.149.8.0/24	Samart Infonet Co., Ltd.
	203.149.10.0/24	Samart Infonet Co., Ltd.
	203.149.16.0/20	Samart Infonet Co., Ltd.
	203.149.20.0/24	Samart Infonet Co., Ltd.
	203.149.21.0/24	Samart Infonet Co., Ltd.
	203.149.29.0/24	Samart Infonet Co., Ltd.
	203.149.31.0/24	Samart Infonet Co., Ltd.
	203.149.32.0/19	Samart Infonet Co., Ltd.
	203.149.37.0/24	Samart Infonet Co., Ltd.
	203.149.38.0/24	Samart Infonet Co., Ltd.
	203.149.45.0/24	Samart Infonet Co., Ltd.
	203.149.46.0/23	Samart Infonet Co., Ltd.
	203.149.48.0/20	Samart Infonet Co., Ltd.
	203.149.62.0/24	Samart Infonet Co., Ltd.
	210.246.64.0/18	Samart Infonet Co., Ltd., Internet Service Provider, ...
	210.246.128.0/18	Samart Infonet Co., Ltd., Internet Service Provider, ...
	210.246.128.0/20	Samart Infonet Co., Ltd., Internet Service Provider, ...
	210.246.128.0/17	Samart Infonet Co., Ltd., Internet Service Provider, ...
	210.246.144.0/20	Samart Infonet Co., Ltd., Internet Service Provider, ...
	210.246.150.0/24	Samart Infonet Co., Ltd., Internet Service Provider, ...
	210.246.154.0/24	Samart Infonet Co., Ltd., Internet Service Provider, ...
	210.246.155.0/24	Samart Infonet Co., Ltd., Internet Service Provider, ...
	210.246.176.0/20	Samart Infonet Co., Ltd., Internet Service Provider, ...
	210.246.176.0/24	Samart Infonet Co., Ltd., Internet Service Provider, ...
	210.246.177.0/24	Samart Infonet Co., Ltd., Internet Service Provider, ...
	210.246.178.0/24	Samart Infonet Co., Ltd., Internet Service Provider, ...
	210.246.179.0/24	Samart Infonet Co., Ltd., Internet Service Provider, ...
	210.246.185.0/24	Samart Infonet Co., Ltd., Internet Service Provider, ...
	210.246.192.0/18	Samart Infonet Co., Ltd., Internet Service Provider, ...
	210.246.192.0/20	Samart Infonet Co., Ltd., Internet Service Provider, ...
	210.246.232.0/22	Samart Infonet Co., Ltd., Internet Service Provider, ...
	210.246.253.0/24	Samart Infonet Co., Ltd., Internet Service Provider, ...
	2403:c000::/32	Samart Infonet Co Ltd

---

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 hungry_grothendieck Policy competent_vaughan Policy sad_franklin Policy inspiring_saha Policy eloquent_lovelace Policy magical_moser Policy vigorous_almeida Policy mystifying_blackburn Policy jovial_mccarthy Policy cool_mestorf Policy reverent_sutherland Policy cranky_engelbart

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
	AS45629	JasTel Network International Gateway	✔	✘
	AS38082	True International Gateway Co., Ltd.	✔	✔
	AS10089	Total Access Communication PLC.	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS45629	JasTel Network International Gateway	✔	✘
	AS38082	True International Gateway Co., Ltd.	✔	✔
	AS17901	One to One Contacts Public Company Limited.	✔	✘
	AS9715	SAMART Corp (Excise-Direct Coding Data Center)	✔	✘
	AS23884	Proen Corp Public Company Limited.	✔	✘
	AS23925	Siam Sport Syndicate Public Co.,Ltd.	✔	✘
	AS10089	Total Access Communication PLC.	✔	✘
	AS135063	POP NIX COMPANY LIMITED	✔	✔
	AS4652	National Telecom Public Company Limited	✔	✔
	AS24482	SG.GS	✔	✔
	AS4621	UNINET-TH	✔	✘
	AS45642	Jasmine International Tower	✔	✘
	AS55554	True International Gateway Co., Ltd.	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS17901	One to One Contacts Public Company Limited.	✔	✘
	AS9715	SAMART Corp (Excise-Direct Coding Data Center)	✔	✘
	AS23884	Proen Corp Public Company Limited.	✔	✘
	AS23925	Siam Sport Syndicate Public Co.,Ltd.	✔	✘

aut-num:        AS4741
as-name:        SAMART-INFONET-AS
descr:          Samart Infonet Co., Ltd.
country:        TH
import:         from AS38082 action pref=100; accept ANY
import:         from AS4652 action pref=100; accept ANY
import:         from AS45629 action pref=100; accept ANY
import:         from AS10089 action pref=100; accept ANY
import:         from AS138507 action pref=100; accept ANY
export:         to AS38082 announce ANY
export:         to AS4652 announce ANY
export:         to AS45629 announce ANY
export:         to AS10089 announce ANY
export:         to AS138507 announce ANY
default:        to AS38082 action pref=10; networks ANY
default:        to AS45629 action pref=10; networks ANY
org:            ORG-SICL1-AP
admin-c:        SM973-AP
tech-c:         SM973-AP
abuse-c:        AS2634-APAS2634-AP
mnt-lower:      MAINT-SAMART-TH
mnt-routes:     MAINT-SAMART-TH
mnt-by:         APNIC-HM
mnt-irt:        IRT-SAMART-TH
last-modified:  2023-08-15T08:08:26Z
source:         APNIC


organisation:   ORG-SICL1-AP
org-name:       Samart Infonet Co., Ltd.
org-type:       LIR
country:        TH
address:        99 / 7 Moo 4
address:        29th Flr Software Park Building,
address:        Chaengwattana Rd
address:        Klong Gluar
phone:          +66-2502-6596
fax-no:         +66-2502-6681
# Email removed, Log into bgp.tools to see whois emails
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:43Z
source:         APNIC

Last Update: 2025-12-25T03:22:12Z UTC

---

Member of the following AS-SETs

-	Member
RADB	as-kddcustomer2
APNIC	as-hktcustomer
APNIC	as58453:as-asiaascust
RADB	as-45642
RADB	as3491:as-customers-ap
RADB	as-th-ix-as45642
RIPE	as-transroute-spec
APNIC	as10089:as-customers-as4741
APNIC	as-sif
RADB	as-bbconnect
APNIC	as-bknix-rs-set
RADB	as58453:as-asiaascust
APNIC	as-63529-as-import-as4741
RADB	as-thix
RADB	as-tripletnet
RADB	as-th-ix-as132280
RADB	as-anc-customer-proxy-register
APNIC	as45758:as-tripletnet
RADB	as-ti-group
RADB	as-twig
RADB	as10089:as-customers-as4741
APNIC	as-bknix-rs
LEVEL3	as-level3-origins-na
RADB	as-hurricane
APNIC	as58453:as-asiatest
RADB	as-hgc-intl
APNIC	as45629:as-jastel
LEVEL3	as-sprint-origins
RADB	as-telstra-testing-1
RADB	as-tig-group
RADB	as-hurricanev6
APNIC	as-bknix-rs-set-v6
RADB	as-telstra-intl-customers-4637
APNIC	as63529:as-63529-as-import-as23764
RADB	as-th-ix-as4741
RADB	as-132876
RADB	as-45629
RADB	as7473:as-customers:as4651
RADB	as-telstra-intl-customers
RADB	as-th-ix-as7470