1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.146.0.0/16
  4. AS4750  | 203.146.56.0/23

203.146.56.0/23

AS4750  ·  CS LOXINFO PUBLIC COMPANY LIMITED

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Summary

Country Thailand
Domain ais.co.th
ASN AS4750
Registry APNIC
ID WAN-CSLOXINFO

WHOIS Details

inetnum:        203.146.57.0 - 203.146.57.255
netname:        wan-csloxinfo
descr:          reassign to Corporate Wan for The Cloud
descr:          contact [email protected]
country:        TH
admin-c:        LIA1-AP
tech-c:         LIA1-AP
abuse-c:        AC1613-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         LOXINFO-IS
mnt-irt:        IRT-CSLOXINFO-TH
last-modified:  2021-01-20T01:49:11Z
source:         APNIC

irt:            IRT-CSLOXINFO-TH
address:        CW Tower
address:        Ratchadapisek Road, Huai Khwang, Bangkok 10310
phone:          +66 2 2638000
fax-no:         +66 2 2638790
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        LIA1-AP
tech-c:         LIA1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-09-04
mnt-by:         CSLOXINFO-IS
last-modified:  2025-11-18T10:47:13Z
source:         APNIC

role:           ABUSE CSLOXINFOTH
country:        ZZ
address:        CW Tower
address:        Ratchadapisek Road, Huai Khwang, Bangkok 10310
phone:          +66 2 2638000
e-mail:         [email protected]
admin-c:        LIA1-AP
tech-c:         LIA1-AP
nic-hdl:        AC1613-AP
remarks:        Generated from irt object IRT-CSLOXINFO-TH
remarks:        [email protected] was validated on 2025-09-04
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T22:49:47Z
source:         APNIC

role:           Loxinfo IP Admins
remarks:        CS LOXINFO PUBLIC COMPANY LIMITED
address:        CW Tower
address:        Ratchadapisek Road, Huai Khwang, Bangkok 10310
country:        TH
phone:          +66-2263-8000
fax-no:         +66-2263-8790
e-mail:         [email protected]
admin-c:        LIA1-AP
tech-c:         LIA1-AP
nic-hdl:        LIA1-AP
mnt-by:         CSLOXINFO-IS
last-modified:  2017-06-09T17:43:45Z
source:         APNIC

route:          203.146.56.0/23
origin:         AS4750
descr:          CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang
mnt-by:         LOXINFO-IS
last-modified:  2025-05-28T11:54:17Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.146.0.0/16

Range ASN Company Num of IPs
203.146.232.0/21 AS4750 CS Loxinfo Public Company Limited 2,048
203.146.84.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.212.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.40.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.20.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.192.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.140.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.48.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.176.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.152.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.112.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.188.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.100.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.104.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.168.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.146.138.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.146.180.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.146.172.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.146.156.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.146.96.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.146.54.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.146.82.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.146.196.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.146.186.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.146.132.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.80.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.128.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.198.0/24 AS140326 Advanced Wireless Network Company Limited 256
203.146.76.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.108.0/24 AS4750 CS Loxinfo Public Company Limited 256
203.146.75.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.109.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.52.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.45.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.74.0/24 AS45265 CS Loxinfo Public Company Limited 256
203.146.104.0/24 AS134682 reassign to True Universal Convergence Company Limited (Project : KGI) 256
203.146.185.0/24 AS133481 Advanced Wireless Network Company Limited 256
203.146.29.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.247.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.204.0/24 AS38448 reassign to Asia Plus Securities Plc. 256
203.146.16.0/24 AS4750 CS Loxinfo Public Company Limited 256
203.146.159.0/24 AS4750 CS Loxinfo Public Company Limited 256
203.146.230.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.227.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.146.175.0/24 AS4750 CS Loxinfo Public Company Limited 256
203.146.63.0/24 AS38444 reassign to Advanced Info Service 256
203.146.207.0/24 AS133481 Advanced Wireless Network Company Limited 256
203.146.183.0/24 AS4750 CS Loxinfo Public Company Limited 256
203.146.184.0/24 AS4750 CS Loxinfo Public Company Limited 256
203.146.17.0/24 AS45458 Advanced Wireless Network Company Limited 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
203.146.56.177 AS4750 CS LOXINFO PUBLIC COMPANY LIMITED 2.44ms from Bangkok, TH
203.146.57.165 AS4750 CS LOXINFO PUBLIC COMPANY LIMITED 0.59ms 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
180.76.147.215 AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd. 3.21ms from Beijing, CN
174.16.130.23 AS209 CenturyLink Communications, LLC 1.63ms from Denver, US
93.237.16.247 AS3320 Deutsche Telekom AG 3.19ms from Frankfurt am Main, DE
154.16.107.231 AS201341 trafficforce, UAB 0.10ms from Johannesburg, ZA
95.71.73.199 AS12389 PJSC Rostelecom 17.27ms from Moscow, RU
27.238.136.247 AS4766 Korea Telecom 6.03ms from Seoul, KR
125.156.124.103 AS4766 Korea Telecom 5.81ms from Seoul, KR
121.36.254.7 AS55990 Huawei Cloud Service data center 2.74ms from Suzhou, CN
194.103.67.199 AS50920 Kabel Braunau GmbH 5.84ms from Vienna, AT
212.251.109.231 AS1241 Forthnet 1.54ms from Athens, GR
166.117.85.135 AS16509 Amazon.com, Inc. 0.04ms from Bangkok, TH
59.66.141.247 AS4538 China Education and Research Network Center 5.62ms from Beijing, CN
90.125.23.135 AS3215 Orange S.A. 13.11ms from Frankfurt am Main, DE
193.196.37.247 AS34878 Karlsruhe Institute of Technology 2.98ms from Frankfurt am Main, DE
73.121.3.71 AS7922 Comcast Cable Communications, LLC 15.96ms from Murfreesboro, US
178.186.247.87 AS12389 PJSC Rostelecom 5.59ms from Novosibirsk, RU
119.230.177.167 AS17511 OPTAGE Inc. 2.35ms from Osaka, JP
86.253.141.183 AS3215 Orange S.A. 8.66ms from Paris, FR
104.214.126.39 AS8075 Microsoft Corporation 0.25ms from San Antonio, US
184.72.43.119 AS16509 Amazon.com, Inc. 0.11ms from San Jose, US
104.198.120.151 AS396982 Google LLC 0.13ms from Tokyo, JP
68.134.97.119 AS701 Verizon Business 4.81ms from Ashburn, US
198.145.62.103 AS7015 Comcast Cable Communications, LLC 0.26ms from Boston, US
73.89.187.119 AS7922 Comcast Cable Communications, LLC 7.93ms from Boston, US
213.119.6.135 AS6848 Telenet BV 8.74ms from Brussels, BE

Traceroute

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

$
traceroute -a -n -q1 203.146.56.177
traceroute to 203.146.56.177 (203.146.56.177): 64 hops max, 52 byte packets
1 [AS42473] 217.146.0.38 0.243 ms
2 [] 203.159.68.108 10.34 ms
Measurement taken from IPinfo ProbeNet in Bangkok, TH
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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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