203.154.0.0/16

AS4618  ·  Internet Thailand Company Limited

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Summary

Country Thailand
Domain inter.net.th
ASN AS4618
Registry APNIC
ID INET-TH

WHOIS Details

inetnum:        203.154.0.0 - 203.154.255.255
netname:        INET-TH
descr:          Internet Thailand Company Limited
country:        TH
org:            ORG-ITCL3-AP
admin-c:        INR1-AP
tech-c:         INR1-AP
abuse-c:        AI358-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-TH-INET
mnt-irt:        IRT-INET-TH
last-modified:  2020-11-20T04:03:49Z
source:         APNIC

irt:            IRT-INET-TH
address:        Internet Thailand Public Company Limited
address:        1768 Thai Summit Tower, 10th -12th Floor and IT Floor
address:        New Petchburi Road, Khwaeng Bang Kapi,
address:        Khet Huay Khwang, Bangkok 10310 Thailand
e-mail:         op-network@inet.co.th
abuse-mailbox:  op-network@inet.co.th
admin-c:        TY1494-AP
tech-c:         IP219-AP
auth:           # Filtered
remarks:        op-network@inet.co.th was validated on 2025-09-15
mnt-by:         MAINT-TH-INET
last-modified:  2025-09-15T12:42:52Z
source:         APNIC

organisation:   ORG-ITCL3-AP
org-name:       Internet Thailand Company Ltd.
org-type:       LIR
country:        TH
address:        1768 IFCT Tower, 10th-12th FL
address:        IT Floor New Petchburi Road
address:        Khwaeng Bang Kapi
address:        Khet Huay Khwang
phone:          +662-257-7000
fax-no:         +662-257-7222
e-mail:         noc@inet.co.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:42Z
source:         APNIC

role:           ABUSE INETTH
country:        ZZ
address:        Internet Thailand Public Company Limited
address:        1768 Thai Summit Tower, 10th -12th Floor and IT Floor
address:        New Petchburi Road, Khwaeng Bang Kapi,
address:        Khet Huay Khwang, Bangkok 10310 Thailand
phone:          +000000000
e-mail:         op-network@inet.co.th
admin-c:        TY1494-AP
tech-c:         IP219-AP
nic-hdl:        AI358-AP
remarks:        Generated from irt object IRT-INET-TH
remarks:        op-network@inet.co.th was validated on 2025-09-15
abuse-mailbox:  op-network@inet.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-15T12:43:30Z
source:         APNIC

role:           INET NOC ROLE
address:        1768 Thai Summit Tower, New Petchburi Road
address:        Khet Huay Khwang, Bangkok
address:        Thailand 10310
country:        TH
phone:          +662 02 2577000
fax-no:         +662 02 2577275
e-mail:         noc@inet.co.th
remarks:        send spam and abuse reports to noc@inet.co.th
admin-c:        CN7-AP
tech-c:         AP224-AP
tech-c:         IP219-AP
tech-c:         NL276-AP
nic-hdl:        INR1-AP
remarks:        http://www.inet.co.th
notify:         noc@inet.co.th
mnt-by:         MAINT-TH-INET
last-modified:  2024-09-19T08:38:11Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 203.154.0.0/16

Range ASN Company Num of IPs
203.154.123.0/24 AS4618 Openland scape Company Limited 256
203.154.135.0/24 AS4618 Openland scape Company Limited 256
203.154.18.0/24 AS4618 Bangkok Synthetics Co.,Ltd. 256
203.154.4.0/24 AS4618 INET CMI Branch 256
203.154.235.0/24 AS4618 Customer of INET 256
203.154.48.0/24 AS4618 Customer of INET 256
203.154.7.0/24 AS4618 Internet Thailand Public Company Limited (Chiang Mai Branch) 256
203.154.108.0/24 AS4618 INET Branch 256
203.154.111.0/24 AS4618 INET Branch 256

Nearby Ranges

BGP prefixes that overlap with 203.0.0.0/8

Range ASN Company Num of IPs
203.40.0.0/13 AS1221 Telstra Limited 524,288
203.36.0.0/14 AS1221 Telstra Limited 262,144
203.48.0.0/14 AS1221 Telstra Limited 262,144
203.52.0.0/15 AS1221 Telstra Limited 131,072
203.102.0.0/15 AS703 Verizon Australia PTY Limited 131,072
203.35.0.0/16 AS1221 Telstra Limited 65,536
203.162.0.0/16 AS7643 Vietnam Posts and Telecommunications Group 65,536
203.206.0.0/16 AS7545 iiNet Limited 65,536
203.231.0.0/16 AS9973 SEJONG NETWORKS 65,536
203.59.0.0/16 AS7545 iiNet Limited 65,536
203.231.0.0/16 AS9684 SEJONG NETWORKS 65,536
203.227.0.0/16 AS17592 SEJONG NETWORKS 65,536
203.68.0.0/16 AS1659 Taiwan Academic Network 65,536
203.54.0.0/16 AS1221 Telstra Limited 65,536
203.64.0.0/16 AS1659 Taiwan Academic Network 65,536
203.155.0.0/16 AS55844 KSC Commercial Internet Co. Ltd. 65,536
203.73.0.0/16 AS4780 Digital United Inc. 65,536
203.151.0.0/16 AS56223 Internet Thailand Company Limited 65,536
203.108.0.0/16 AS703 OzEmail Pty Ltd 65,536
203.219.0.0/16 AS7545 TPG Internet Pty Ltd. 65,536
203.227.0.0/16 AS9319 SEJONG NETWORKS 65,536
203.227.0.0/16 AS9973 SEJONG NETWORKS 65,536
203.177.0.0/16 AS4775 Globe Telecom 65,536
203.227.0.0/16 AS9493 SEJONG NETWORKS 65,536
203.231.0.0/16 AS17881 SEJONG NETWORKS 65,536
203.138.0.0/16 AS2514 NTT PC Communications,Inc. 65,536
203.108.0.0/16 AS12234 OzEmail Pty Ltd 65,536
203.61.0.0/16 AS703 Verizon Australia PTY Limited 65,536
203.85.0.0/16 AS4058 CITIC Telecom International CPC Limited 65,536
203.231.0.0/16 AS3608 SEJONG NETWORKS 65,536
203.162.0.0/16 AS45899 Vietnam Posts and Telecommunications Group 65,536
203.67.0.0/16 AS4780 Digital United Inc. 65,536
203.182.0.0/16 AS4673 NTT DATA CORPORATION 65,536
203.155.0.0/16 AS17478 KSC Commercial Internet Co. Ltd. 65,536
203.70.0.0/16 AS4780 Digital United Inc. 65,536
203.180.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
203.225.0.0/16 AS4766 KOLON BENIT 65,536
203.155.0.0/16 AS135620 KSC Commercial Internet Co. Ltd. 65,536
203.227.0.0/16 AS38676 SEJONG NETWORKS 65,536
203.218.0.0/16 AS4760 PCCW Limited 65,536
203.157.0.0/16 AS9649 Ministry of Public Health, Thailand 65,536
203.227.0.0/16 AS138195 SEJONG NETWORKS 65,536
203.66.0.0/16 AS3462 Data Communication Business Group, 65,536
203.125.0.0/16 AS3758 SingNet Pte Ltd 65,536
203.151.0.0/16 AS4618 Internet Thailand Company Limited 65,536
203.200.0.0/16 AS4755 Internet Service Provider 65,536
203.59.0.0/16 AS4802 iiNet Limited 65,536
203.224.0.0/16 AS9273 ITCENENTEC CO.,LTD. 65,536
203.227.0.0/16 AS9848 SEJONG NETWORKS 65,536
203.231.0.0/16 AS18309 SEJONG NETWORKS 65,536

Hosted domains

There are 1,400 domain names hosted across 745 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.154.11.48 chendimsum.com 80
203.154.39.142 alu-log.com 69
203.154.71.195 psupskill.com 35
203.154.58.64 itakth.com 20
203.154.91.152 apple-film.com 16
203.154.170.17 inseegoldtrading.com 13
203.154.100.91 professionwebserver.com 11
203.154.66.159 ds-all.co.th 9
203.154.106.75 stip.life 9
203.154.83.44 clickseeclients.com 9
203.154.158.40 ttsf.or.th 8
203.154.71.61 qhb-reit.com 8
203.154.100.168 lertvilai.com 6
203.154.91.13 s-charoensapfurniture.com 6
203.154.66.154 to.co.th 6
203.154.170.28 xn--72ca0cb1cc6fbac5s5c.com 6
203.154.83.72 applicationdd.com 6
203.154.222.172 xn--42cf1cjb3azgb8e6ab5d9ad8o5a1il1h.com 6
203.154.83.242 amice.in.th 6
203.154.68.79 fma.or.th 5

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

7,945 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.154.40.254 AS4618 Internet Thailand Company Limited 3.71ms from Bangkok, TH
203.154.8.78 AS4618 Internet Thailand Company Limited 2.87ms from Bangkok, TH
203.154.58.244 AS4618 Internet Thailand Company Limited 2.51ms from Bangkok, TH
203.154.91.239 AS4618 Internet Thailand Company Limited 2.55ms from Bangkok, TH
203.154.70.174 AS4618 Internet Thailand Company Limited 2.77ms from Bangkok, TH
203.154.6.94 AS4618 Internet Thailand Company Limited 3.19ms from Bangkok, TH
203.154.2.190 AS4618 Internet Thailand Company Limited 2.61ms from Bangkok, TH
203.154.48.99 AS4618 Internet Thailand Company Limited 2.76ms from Bangkok, TH
203.154.56.221 AS4618 Internet Thailand Company Limited 0.56ms from Bangkok, TH
203.154.46.94 AS4618 Internet Thailand Company Limited 0.51ms from Bangkok, TH
203.154.71.2 AS4618 Internet Thailand Company Limited 2.52ms from Bangkok, TH
203.154.10.197 AS4618 Internet Thailand Company Limited 3.06ms from Bangkok, TH
203.154.42.238 AS4618 Internet Thailand Company Limited 0.52ms from Bangkok, TH
203.154.88.201 AS4618 Internet Thailand Company Limited 0.56ms from Bangkok, TH
203.154.72.117 AS4618 Internet Thailand Company Limited 2.99ms from Bangkok, TH
203.154.60.58 AS4618 Internet Thailand Company Limited 2.76ms from Bangkok, TH
203.154.23.3 AS4618 Internet Thailand Company Limited 3.02ms from Bangkok, TH
203.154.107.253 AS4618 Internet Thailand Company Limited 3.02ms from Bangkok, TH
203.154.36.78 AS4618 Internet Thailand Company Limited 0.56ms from Bangkok, TH
203.154.50.222 AS4618 Internet Thailand Company Limited 0.55ms from Bangkok, TH
203.154.69.30 AS4618 Internet Thailand Company Limited 0.60ms from Bangkok, TH
203.154.78.2 AS4618 Internet Thailand Company Limited 0.71ms from Bangkok, TH
203.154.5.145 AS4618 Internet Thailand Company Limited 2.98ms from Bangkok, TH
203.154.90.254 AS4618 Internet Thailand Company Limited 0.76ms from Bangkok, TH
203.154.74.158 AS4618 Internet Thailand Company Limited 0.47ms 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
104.187.241.16 AS7018 AT&T Enterprises, LLC 17.46ms from Chicago, US
35.224.96.208 AS396982 Google LLC 0.13ms from Council Bluffs, US
20.13.199.176 AS8075 Microsoft Corporation 0.19ms from Dublin, IE
93.220.71.224 AS3320 Deutsche Telekom AG 4.54ms from Frankfurt am Main, DE
131.189.100.208 AS8075 Microsoft Corporation 0.21ms from Frankfurt am Main, DE
171.235.166.16 AS7552 Viettel Group 0.99ms from Ho Chi Minh City, VN
213.110.122.208 AS196829 TeraNET ISP 7.59ms from Kyiv, UA
92.237.201.48 AS5089 Virgin Media Limited 6.68ms from London, GB
172.118.168.0 AS20001 Charter Communications Inc 5.75ms from Los Angeles, US
97.167.167.192 AS6167 Verizon Business 9.18ms from Los Angeles, US
150.214.1.48 AS198096 Junta de Andalucia 6.64ms from Madrid, ES
158.179.220.16 AS31898 Oracle Corporation 0.13ms from Madrid, ES
62.78.32.16 AS50289 Limited Liability Company WELLCOM-L 0.96ms from Moscow, RU
60.128.179.16 AS17676 SoftBank Corp. 3.63ms from Osaka, JP
72.211.155.80 AS22773 Cox Communications Inc. 8.76ms from Phoenix, US
27.221.230.240 AS4837 CHINA UNICOM China169 Backbone 8.47ms from Qingdao, CN
70.40.198.160 AS46606 Unified Layer 1.95ms from Salt Lake City, US
180.224.111.48 AS17858 LG POWERCOMM 1.77ms from Seoul, KR
112.161.109.16 AS4766 Korea Telecom 1.74ms from Seoul, KR
118.47.178.160 AS4766 Korea Telecom 1.53ms from Seoul, KR
57.155.70.96 AS8075 Microsoft Corporation 0.99ms from Singapore, SG
52.62.74.0 AS16509 Amazon.com, Inc. 0.13ms from Sydney, AU
192.192.230.144 AS1659 Taiwan Academic Network (TANet) Information Center 1.80ms from Taipei, TW
179.1.235.48 AS18678 INTERNEXA S.A. E.S.P 5.94ms from Bogota, CO
154.125.16.48 AS8346 SONATEL-AS Autonomous System 3.79ms from Dakar, SN

Traceroute

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

$
traceroute -a -n -q1 203.154.121.190
traceroute to 203.154.121.190 (203.154.121.190): 64 hops max, 52 byte packets
1 [AS23884] 103.76.182.1 0.482 ms
2 *
3 [AS64050] 61.19.60.69 1.028 ms
5 [AS4618] 203.154.23.6 3.375 ms
6 [AS4618] 203.151.2.149 3.112 ms
Measurement taken from IPinfo ProbeNet in Bangkok, TH
On

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