203.153.51.0/24

AS38040  ·  TOT Public Company Limited

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Summary

Country Thailand
Domain totisp.net
ASN AS38040
Parent Range 203.153.50.0/23
Registry APNIC
ID TOTNET

WHOIS Details

inetnum:        203.153.50.0 - 203.153.51.255
netname:        totnet
descr:          TOT International Internet Gateway, TOT Public Company Limited
country:        TH
org:            ORG-TPCL1-AP
admin-c:        PA82-AP
tech-c:         AG100-AP
abuse-c:        AT950-AP
status:         ASSIGNED 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-routes:     MAINT-TH-TOT
mnt-irt:        IRT-TOT-TH
last-modified:  2020-07-09T07:13:24Z
source:         APNIC

irt:            IRT-TOT-TH
address:        TOT Public Company Limited
address:        89/2 Moo 3 Chaengwattana Rd, Laksi,Bangkok 10210 THAILAND
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        ira3-ap
tech-c:         ira3-ap
auth:           # Filtered
remarks:        [email protected] was validated on 2025-11-17
remarks:        [email protected] was validated on 2026-01-22
mnt-by:         MAINT-TH-TOT
last-modified:  2026-01-22T04:00:58Z
source:         APNIC

organisation:   ORG-TPCL1-AP
org-name:       TOT Public Company Limited
org-type:       LIR
country:        TH
address:        National Telecom Public Company Limited
address:        Chaengwattana Office
address:        89/2 Chaengwatthana Road
address:        Thoongsonghong
phone:          +66-2-574-9178
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:46Z
source:         APNIC

role:           ABUSE TOTTH
country:        ZZ
address:        TOT Public Company Limited
address:        89/2 Moo 3 Chaengwattana Rd, Laksi,Bangkok 10210 THAILAND
phone:          +000000000
e-mail:         [email protected]
admin-c:        ira3-ap
tech-c:         ira3-ap
nic-hdl:        AT950-AP
remarks:        Generated from irt object IRT-TOT-TH
remarks:        [email protected] was validated on 2025-11-17
remarks:        [email protected] was validated on 2026-01-22
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-22T04:01:40Z
source:         APNIC

person:         Apipol Gunabhibal
nic-hdl:        AG100-AP
e-mail:         [email protected]
address:        TOT Public Company Limited
address:        89/2 Moo 3 Chaengwattana Rd, Laksi, Bangkok 10210 THAILAND
phone:          +66-2574-9178
country:        TH
mnt-by:         MAINT-TH-TOT
last-modified:  2022-08-29T04:23:40Z
source:         APNIC

person:         Pansak Arpakajorn
nic-hdl:        PA82-AP
e-mail:         [email protected]
address:        TOT Public Company Limited
address:        89/2 Moo 3 Chaengwattana Rd, Laksi,Bangkok 10210 THAILAND
phone:          +66-2574-9178
fax-no:         +66-2574-8401
country:        TH
mnt-by:         MAINT-TH-TOT
last-modified:  2010-05-07T07:54:11Z
source:         APNIC

route:          203.153.50.0/23
descr:          TOT Public Company International Transit Service (TOT IIG)
country:        th
origin:         AS38040
mnt-routes:     maint-th-tot
mnt-by:         maint-th-tot
last-modified:  2010-07-23T08:32:01Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.153.51.0/24

Range ASN Company Num of IPs
203.153.50.0/23 AS38040 TOT International Internet Gateway, TOT Public Company Limited 512

Nearby Ranges

BGP prefixes that overlap with 203.153.0.0/16

Range ASN Company Num of IPs
203.153.224.0/19 AS4826 VOCUS PTY LTD 8,192
203.153.128.0/20 AS7470 True Internet Co., Ltd. 4,096
203.153.192.0/20 AS9336 XYZ Telecom Pty Ltd 4,096
203.153.144.0/20 AS3786 SookMyung Womens university 4,096
203.153.32.0/20 AS24186 RailTel Corporation is an Internet Service Provider. 4,096
203.153.80.0/20 AS18206 TM TECHNOLOGY SERVICES SDN. BHD. 4,096
203.153.220.0/22 AS18001 Dialog Axiata Plc 1,024
203.153.16.0/22 AS38195 SUPERLOOP (AUSTRALIA) PTY LTD 1,024
203.153.56.0/22 AS4721 JCOM Co., Ltd. 1,024
203.153.210.0/23 AS45518 Ivy Comptech Pvt Ltd 512
203.153.4.0/23 AS38578 KLN Logistics (Hong Kong) Limited - THE ONE - IN ASIA 512
203.153.50.0/23 AS38040 TOT International Internet Gateway, TOT Public Company Limited 512
203.153.46.0/24 AS24186 Railtel backbone 256
203.153.47.0/24 AS24186 Railtel Loopback 256
203.153.100.0/24 AS24207 Infrastruktur N2C 256
203.153.101.0/24 AS24207 Infrastruktur N2C 256
203.153.102.0/24 AS24207 Infrastruktur N2C 256
203.153.103.0/24 AS24207 Infrastruktur N2C 256
203.153.105.0/24 AS24207 Infrastruktur N2C 256
203.153.106.0/24 AS24207 Infrastruktur N2C 256
203.153.107.0/24 AS24207 Infrastruktur N2C 256
203.153.108.0/24 AS24207 Infrastruktur N2C 256
203.153.109.0/24 AS24207 Infrastruktur N2C 256
203.153.110.0/24 AS24207 Infrastruktur 1st NOC N2C 256
203.153.111.0/24 AS24207 Infrastruktur N2C 256
203.153.112.0/24 AS24207 Infrastruktur N2C 256
203.153.113.0/24 AS24207 Infrastruktur N2C 256
203.153.114.0/24 AS24207 Infrastruktur N2C 256
203.153.115.0/24 AS24207 Infrastruktur N2C 256
203.153.116.0/24 AS24207 Infrastruktur N2C 256
203.153.117.0/24 AS24207 Infrastruktur N2C 256
203.153.118.0/24 AS24207 Infrastruktur N2C 256
203.153.119.0/24 AS24207 Infrastruktur N2C 256
203.153.96.0/24 AS24207 Infrastruktur N2C 256
203.153.97.0/24 AS24207 Infrastruktur N2C 256
203.153.98.0/24 AS24207 Infrastruktur N2C 256
203.153.99.0/24 AS24207 Infrastruktur N2C 256
203.153.20.0/24 AS131769 Pelanggan Coorporate dan IP NAT Pelanggan Broadband 256
203.153.27.0/24 AS24525 Personal Broadband Customers 256
203.153.29.0/24 AS24525 Personal Broadband Customers 256
203.153.30.0/24 AS24525 Personal Broadband Customers 256
203.153.31.0/24 AS24525 Personal Broadband Customers 256
203.153.120.0/24 AS38505 PT. Graha Multimedia Nusantara 256
203.153.121.0/24 AS38505 PT. Graha Multimedia Nusantara 256
203.153.122.0/24 AS38505 PT. Graha Multimedia Nusantara 256
203.153.123.0/24 AS38505 PT. Graha Multimedia Nusantara 256
203.153.124.0/24 AS38505 PT. Graha Multimedia Nusantara 256
203.153.125.0/24 AS38505 PT. Graha Multimedia Nusantara 256
203.153.126.0/24 AS38505 PT. Graha Multimedia Nusantara 256
203.153.127.0/24 AS38505 PT. Graha Multimedia Nusantara 256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
203.153.51.148 AS38040 TOT Public Company Limited 0.91ms 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
147.50.224.40 AS9891 CS LOXINFO Public Company Limited. 1.46ms from Bangkok, TH
194.125.11.216 AS2110 Enet Communications LIMITED 1.94ms from Dublin, IE
47.245.154.40 AS45102 Alibaba (US) Technology Co., Ltd. 1.49ms from Frankfurt am Main, DE
8.223.10.120 AS45102 Alibaba (US) Technology Co., Ltd. 0.82ms from Hong Kong, HK
70.120.60.136 AS11427 Charter Communications Inc 7.63ms from Houston, US
120.157.38.136 AS1221 Telstra Limited 8.64ms from Melbourne, AU
66.128.195.152 AS10753 Level 3 Parent, LLC 2.20ms from New York City, US
177.196.49.104 AS26599 TELEFÔNICA BRASIL S.A 3.97ms from Osasco, BR
128.78.193.72 AS5410 Bouygues Telecom SA 2.15ms from Paris, FR
73.15.254.104 AS7922 Comcast Cable Communications, LLC 5.95ms from San Jose, US
35.199.2.200 AS396982 Google LLC 0.13ms from Ashburn, US
35.233.126.232 AS396982 Google LLC 0.15ms from Brussels, BE
76.185.243.152 AS11427 Charter Communications Inc 10.10ms from Dallas, US
79.136.124.232 AS8473 Bahnhof AB 0.85ms from Goeteborg, SE
112.92.29.8 AS17816 China Unicom IP network China169 Guangdong province 8.88ms from Guangzhou, CN
171.245.213.152 AS7552 Viettel Group 4.33ms from Ho Chi Minh City, VN
167.82.101.56 AS54113 Fastly, Inc. 0.05ms from Lisbon, PT
24.212.109.216 AS35911 Telebec 16.11ms from Montreal, CA
118.184.136.8 AS138950 Jiangsu Wuxi International IDC network 4.28ms from Nanjing, CN
103.224.201.168 AS18429 Extra-Lan Technologies Co., LTD 3.96ms from Taipei, TW
69.235.140.232 AS135629 Ningxia West Cloud Data Technology Co.Ltd. 1.24ms from Zhongwei, CN
44.241.90.216 AS16509 Amazon.com, Inc. 0.10ms from Boardman, US
76.118.12.200 AS7922 Comcast Cable Communications, LLC 8.32ms from Boston, US
73.161.26.216 AS7922 Comcast Cable Communications, LLC 8.65ms from Flint, US
81.214.178.168 AS9121 Turk Telekomunikasyon Anonim Sirketi 11.24ms from Istanbul, TR

Traceroute

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

$
traceroute -a -n -q1 -f2 203.153.51.194
traceroute to 203.153.51.194 (203.153.51.194): 64 hops max, 52 byte packets
2 [AS21859] 128.1.35.230 22.807 ms
3 *
4 [AS21859] 128.1.9.234 0.359 ms
5 [AS21859] 128.1.9.201 2.213 ms
Measurement taken from IPinfo ProbeNet in Bangkok, TH
On

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