203.149.0.0/19

AS4741  ·  Samart Infonet Co., Ltd.

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Summary

Country Thailand
Domain samart.co.th
ASN AS4741
Parent Range 203.149.0.0/18
Registry APNIC
ID SIF-TH

WHOIS Details

inetnum:        203.149.0.0 - 203.149.63.255
netname:        SIF-TH
descr:          Samart Infonet Co., Ltd.
country:        TH
org:            ORG-SICL1-AP
admin-c:        NM167-AP
tech-c:         NM167-AP
abuse-c:        AS2634-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-SAMART-TH
mnt-routes:     MAINT-SAMART-TH
mnt-irt:        IRT-SAMART-TH
last-modified:  2020-12-07T02:54:40Z
source:         APNIC

irt:            IRT-SAMART-TH
address:        99/6 Moo 4 Software Park, 30th Floor, Chaengwattana Rd.,
address:        Klong Gluar, Park-kred, Nonthaburi 11120 Thailand
e-mail:         technical@samart.co.th
abuse-mailbox:  technical@samart.co.th
admin-c:        SM973-AP
tech-c:         SM973-AP
auth:           # Filtered
remarks:        technical@samart.co.th was validated on 2025-09-24
mnt-by:         MAINT-SAMART-TH
last-modified:  2025-11-17T23:08:36Z
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
e-mail:         technical@samarts.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:43Z
source:         APNIC

role:           ABUSE SAMARTTH
country:        ZZ
address:        99/6 Moo 4 Software Park, 30th Floor, Chaengwattana Rd.,
address:        Klong Gluar, Park-kred, Nonthaburi 11120 Thailand
phone:          +000000000
e-mail:         technical@samart.co.th
admin-c:        SM973-AP
tech-c:         SM973-AP
nic-hdl:        AS2634-AP
remarks:        Generated from irt object IRT-SAMART-TH
remarks:        technical@samart.co.th was validated on 2025-09-24
abuse-mailbox:  technical@samart.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-24T04:39:46Z
source:         APNIC

person:         Network Management
nic-hdl:        NM167-AP
e-mail:         netmgmt@samart.co.th
address:        36/28-35 Moo 3 Ngam Wong Wan Rd., Ladyao,
address:        Chatuchak, Bangkok 10900, Thailand
phone:          +66-2953-0100
fax-no:         +66-2953-0100
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:13Z
source:         APNIC

route:          203.149.0.0/18
origin:         AS4741
descr:          Samart Infonet Co., Ltd. 99 / 7 Moo 4 29th Flr Software Park Building, Chaengwattana Rd Klong Gluar
mnt-by:         MAINT-SAMART-TH
last-modified:  2024-02-03T11:27:34Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.149.0.0/19

Range ASN Company Num of IPs
203.149.0.0/18 AS4741 Samart Infonet Co., Ltd. 16,384

Nearby Ranges

BGP prefixes that overlap with 203.149.0.0/16

Range ASN Company Num of IPs
203.149.0.0/18 AS4741 Samart Infonet Co., Ltd. 16,384
203.149.192.0/19 AS23856 SPTEL PTE. LTD. 8,192
203.149.112.0/20 AS18310 SK Broadband Co Ltd 4,096
203.149.224.0/20 AS23856 SPTEL PTE. LTD. 4,096
203.149.96.0/20 AS7687 TOYOTA SYSTEMS CORPORATION 4,096
203.149.64.0/20 AS17766 Nexon Asia Pacific Pty Ltd 4,096
203.149.80.0/21 AS17766 Nexon Asia Pacific Pty Ltd 2,048
203.149.202.0/24 AS31898 Lease to: PACIFIC INTERNATIONAL LINES (PRIVATE) LIMITED For ORACLE CLOUD AS31898 256
203.149.128.0/24 AS134078 MediaRing Network Services Pte Ltd 256

Hosted domains

There are 13 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

322 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.149.3.130 AS4741 Samart Infonet Co., Ltd. 1.54ms from Bangkok, TH
203.149.9.241 AS4741 Samart Infonet Co., Ltd. 0.97ms from Bangkok, TH
203.149.12.170 AS4741 Samart Infonet Co., Ltd. 2.67ms from Bangkok, TH
203.149.2.106 AS4741 Samart Infonet Co., Ltd. 0.37ms from Bangkok, TH
203.149.1.170 AS4741 Samart Infonet Co., Ltd. 0.29ms from Bangkok, TH
203.149.10.232 AS4741 Samart Infonet Co., Ltd. 1.69ms from Bangkok, TH
203.149.25.129 AS4741 Samart Infonet Co., Ltd. 3.27ms from Bangkok, TH
203.149.7.100 AS4741 Samart Infonet Co., Ltd. 0.51ms from Bangkok, TH
203.149.4.137 AS4741 Samart Infonet Co., Ltd. 0.36ms from Bangkok, TH
203.149.30.56 AS4741 Samart Infonet Co., Ltd. 0.36ms from Bangkok, TH
203.149.8.49 AS4741 Samart Infonet Co., Ltd. 0.95ms from Bangkok, TH
203.149.21.7 AS4741 Samart Infonet Co., Ltd. 0.53ms from Bangkok, TH
203.149.6.136 AS4741 Samart Infonet Co., Ltd. 1.26ms from Bangkok, TH
203.149.22.205 AS4741 Samart Infonet Co., Ltd. 0.33ms from Bangkok, TH
203.149.29.196 AS4741 Samart Infonet Co., Ltd. 0.90ms from Bangkok, TH
203.149.0.43 AS4741 Samart Infonet Co., Ltd. 0.50ms from Bangkok, TH
203.149.11.65 AS4741 Samart Infonet Co., Ltd. 1.67ms from Bangkok, TH
203.149.31.1 AS4741 Samart Infonet Co., Ltd. 1.00ms from Bangkok, TH

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
74.46.43.83 AS5650 Frontier Communications of America, Inc. 0.51ms from Ashburn, US
149.210.46.211 AS29247 Ote SA (Hellenic Telecommunications Organisation) 9.44ms from Athens, GR
98.19.146.3 AS7029 Windstream Communications LLC 5.46ms from Atlanta, US
117.251.23.35 AS9829 National Internet Backbone 14.41ms from Bengaluru, IN
76.139.124.67 AS7922 Comcast Cable Communications, LLC 14.68ms from Chicago, US
208.87.67.19 AS40555 ConnectTo Communications, Inc 6.36ms from Los Angeles, US
12.42.2.115 AS7018 AT&T Enterprises, LLC 2.64ms from Miami, US
103.205.6.67 AS23650 AS Number for CHINANET jiangsu province backbone 4.02ms from Nanjing, CN
31.216.118.51 AS15805 EPIC LTD 1.71ms from Nicosia, CY
176.196.213.131 AS39927 E-Light-Telecom Ltd. 6.50ms from Novosibirsk, RU
84.237.123.67 AS5387 "Computational technologies - consulting" LLC 1.67ms from Novosibirsk, RU
219.50.244.163 AS17676 SoftBank Corp. 4.16ms from Osaka, JP
176.129.178.3 AS5410 Bouygues Telecom SA 8.36ms from Paris, FR
159.135.19.163 AS53824 Liquid Web, L.L.C 0.28ms from Phoenix, US
89.252.87.163 AS16301 Novgorod Datacom LLC 3.66ms from Saint Petersburg, RU
3.39.125.179 AS16509 Amazon.com, Inc. 0.19ms from Seoul, KR
111.53.99.3 AS56042 China Mobile communications corporation 6.18ms from Taiyuan, CN
81.204.62.19 AS1136 KPN B.V. 1.08ms from Amsterdam, NL
192.103.133.3 AS397942 Rubrik Inc 0.41ms from Ashburn, US
170.117.216.3 AS394542 MS Fiber, LLC 9.20ms from Atlanta, US
190.200.83.243 AS8048 CANTV Servicios, Venezuela 15.44ms from Caracas, VE
68.62.22.179 AS7922 Comcast Cable Communications, LLC 7.53ms from Flint, US
79.193.121.243 AS3320 Deutsche Telekom AG 4.87ms from Frankfurt am Main, DE
85.55.124.147 AS12479 Orange Espagne SA 5.18ms from Madrid, ES
76.108.169.163 AS7922 Comcast Cable Communications, LLC 7.72ms from Miami, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f5 203.149.4.9
traceroute to 203.149.4.9 (203.149.4.9): 64 hops max, 52 byte packets
5 [AS64050] 61.19.60.44 26.093 ms
6 [AS4741] 203.149.4.9 1.051 ms
Measurement taken from IPinfo ProbeNet in Bangkok, TH
On

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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