203.146.131.0/24

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:        203.146.131.0 - 203.146.131.255
netname:        wan-csloxinfo
descr:          reassign to WAN IP for Bangkok
descr:          contact domaster@csloxinfo.net
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:  2021-01-20T01:54:46Z
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:         csl-ip-admin@ais.co.th
abuse-mailbox:  csl-ip-admin@ais.co.th
admin-c:        LIA1-AP
tech-c:         LIA1-AP
auth:           # Filtered
remarks:        csl-ip-admin@ais.co.th was validated on 2024-12-26
mnt-by:         CSLOXINFO-IS
last-modified:  2024-12-26T07:30:29Z
source:         APNIC

role:           ABUSE CSLOXINFOTH
country:        ZZ
address:        CW Tower
address:        Ratchadapisek Road, Huai Khwang, Bangkok 10310
phone:          +66 2 2638000
e-mail:         csl-ip-admin@ais.co.th
admin-c:        LIA1-AP
tech-c:         LIA1-AP
nic-hdl:        AC1613-AP
remarks:        Generated from irt object IRT-CSLOXINFO-TH
remarks:        csl-ip-admin@ais.co.th was validated on 2024-12-26
abuse-mailbox:  csl-ip-admin@ais.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2024-12-26T07:31:06Z
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:         ip_admin@csloxinfo.net
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:          203.146.131.0/24
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:  2024-11-25T09:33:23Z
source:         APNIC

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.146.131.113	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`0.71ms` 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
107.195.136.216	AS7018 AT&T Enterprises, LLC	`14.98ms` from Atlanta, US
116.162.206.40	AS4837 CHINA UNICOM China169 Backbone	`9.14ms` from Changsha, CN
217.69.190.168	AS29357 NATIONAL MOBILE TELECOMMUNICATIONS COMPANY K.S.C.P.	`0.66ms` from Kuwait City, KW
31.125.199.24	AS6871 Plusnet	`5.24ms` from London, GB
34.175.166.24	AS396982 Google LLC	`0.09ms` from Madrid, ES
2.15.114.8	AS3215 Orange S.A.	`7.02ms` from Marseille, FR
210.189.175.200	AS23619 SMARTVALUE Co.,Ltd.	`1.90ms` from Osaka, JP
191.239.98.216	AS8075 Microsoft Corporation	`1.85ms` from Osaka, JP
15.188.68.248	AS16509 Amazon.com, Inc.	`0.14ms` from Paris, FR
176.179.22.72	AS5410 Bouygues Telecom SA	`1.30ms` from Paris, FR
70.190.37.232	AS22773 Cox Communications Inc.	`7.57ms` from Phoenix, US
106.255.195.168	AS3786 LG DACOM Corporation	`2.42ms` from Seoul, KR
59.27.200.248	AS4766 Korea Telecom	`4.94ms` from Seoul, KR
118.218.227.216	AS9318 SK Broadband Co Ltd	`2.79ms` from Seoul, KR
118.139.100.72	AS56132 Monash University,	`17.02ms` from Sydney, AU
94.24.255.216	AS8369 Intersvyaz-2 JSC	`3.13ms` from Yekaterinburg, RU
84.82.25.168	AS1136 KPN B.V.	`2.56ms` from Amsterdam, NL
3.120.80.216	AS16509 Amazon.com, Inc.	`0.12ms` from Frankfurt am Main, DE
178.35.150.56	AS12389 PJSC Rostelecom	`10.70ms` from Krasnodar, RU
86.133.194.136	AS2856 British Telecommunications PLC	`2.98ms` from London, GB
188.218.12.136	AS30722 Vodafone Italia S.p.A.	`8.40ms` from Milan, IT
69.114.147.24	AS6128 Cablevision Systems Corp.	`2.52ms` from New York City, US
35.141.130.248	AS33363 Charter Communications, Inc	`9.02ms` from Orlando, US
119.190.102.8	AS4837 CHINA UNICOM China169 Backbone	`4.88ms` from Qingdao, CN
60.212.0.72	AS4837 CHINA UNICOM China169 Backbone	`11.12ms` from Qingdao, CN

Traceroute

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

traceroute -a -n -q1 -f5 203.146.131.121

traceroute to 203.146.131.121 (203.146.131.121): 64 hops max, 52 byte packets

5 [AS3491] 116.206.112.32 0.784 ms

6 [AS4750] 203.170.173.34 1.848 ms

7 [AS4750] 203.170.172.90 2.859 ms

8 [AS4750] 202.183.233.210 2.094 ms

9 [AS4750] 203.146.131.121 1.838 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On August 22nd 2025

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.

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