203.146.172.0/23

AS4750 · CS LOXINFO PUBLIC COMPANY LIMITED

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Summary

Country	Thailand
Domain	csloxinfo.net
ASN	AS4750
Registry	APNIC
ID	LOXINFO-TH

WHOIS Details

inetnum:        203.146.172.0 - 203.146.173.255
netname:        LOXINFO-TH
descr:          CS Loxinfo Public Company Limited
descr:          90 Cyber World Tower A 17-20th floor
descr:          Ratchadapisek Rd Huai Kwang
country:        TH
org:            ORG-CLPC1-AP
admin-c:        LIA1-AP
tech-c:         LIA1-AP
abuse-c:        AC1613-AP
status:         ALLOCATED PORTABLE
remarks:        This is an Aggregated objects from the small /22s.
mnt-by:         APNIC-HM
mnt-lower:      LOXINFO-IS
mnt-irt:        IRT-CSLOXINFO-TH
last-modified:  2024-07-18T04:23:50Z
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

organisation:   ORG-CLPC1-AP
org-name:       CS Loxinfo Public Company Limited
org-type:       LIR
country:        TH
address:        90 CW Tower A 19-20th floor
address:        Ratchadapisek Rd
address:        Huai Kwang
phone:          +66-2263-8000
fax-no:         +66-2263-8790
e-mail:         csl-ip-admin@ais.co.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-06-04T12:55:09Z
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

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

Read more

Pingable IPs

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

IP Address	ASN	Details
203.146.172.65	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`0.74ms` from Bangkok, TH
203.146.173.13	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
80.225.55.199	AS54253 Oracle Corporation	`5.72ms` from Abu Dhabi, AE
73.193.163.215	AS7922 Comcast Cable Communications, LLC	`8.33ms` from Ashburn, US
38.79.178.39	AS174 Cogent Communications	`15.10ms` from Atlanta, US
118.93.159.119	AS9500 One New Zealand Group Limited	`1.39ms` from Auckland, NZ
18.236.42.23	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
213.253.193.135	AS12301 Invitech ICT Services Kft.	`0.87ms` from Budapest, HU
122.150.103.39	AS9443 Vocus Retail	`1.43ms` from Melbourne, AU
97.163.253.71	AS6167 Verizon Business	`14.03ms` from Miami, US
91.149.139.55	AS31143 COSMOS TV JLLC	`6.60ms` from Minsk, BY
202.130.194.183	AS38195 Superloop	`0.90ms` from Perth, AU
117.244.164.119	AS9829 National Internet Backbone	`16.66ms` from Saint Thomas Mount, IN
58.238.199.119	AS9318 SK Broadband Co Ltd	`1.70ms` from Seoul, KR
161.117.186.55	AS45102 Alibaba (US) Technology Co., Ltd.	`0.62ms` from Singapore, SG
2.70.254.183	AS44034 Hi3G Access AB	`6.88ms` from Stockholm, SE
1.70.9.119	AS4134 CHINANET-BACKBONE	`4.77ms` from Taiyuan, CN
43.133.2.71	AS132203 Tencent Building, Kejizhongyi Avenue	`1.14ms` from Tokyo, JP
180.222.36.71	AS18068 Dream Wave Shizuoka Co. Ltd.	`1.15ms` from Tokyo, JP
37.202.202.183	AS16276 OVH SAS	`0.16ms` from Warsaw, PL
91.248.224.231	AS9145 EWE TEL GmbH	`8.36ms` from Amsterdam, NL
54.186.147.167	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
182.129.233.55	AS4134 CHINANET-BACKBONE	`5.53ms` from Chengdu, CN
84.191.170.119	AS3320 Deutsche Telekom AG	`8.09ms` from Frankfurt am Main, DE
185.161.198.215	AS39488 Kleynkom LLC	`19.56ms` from Krasnoyarsk, RU
86.159.142.7	AS2856 British Telecommunications PLC	`2.57ms` from London, GB
76.134.183.71	AS7922 Comcast Cable Communications, LLC	`15.92ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 203.146.172.10

traceroute to 203.146.172.10 (203.146.172.10): 64 hops max, 52 byte packets

1 [AS52423] 143.202.162.129 5.184 ms

2 *

3 [AS52263] 177.93.31.65 1.415 ms

4 *

5 [AS4750] 203.146.172.10 309.628 ms

Measurement taken from

IPinfo ProbeNet in San Pedro, CR

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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