203.170.252.0/24

AS4750 · CS LOXINFO PUBLIC COMPANY LIMITED

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Summary

Country	Thailand
Domain	csloxinfo.net
ASN	AS4750
Registry	APNIC
ID	CSC

WHOIS Details

inetnum:        203.170.252.0 - 203.170.252.255
netname:        CSC
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:        Aggregated 2 * /18 to /17
mnt-by:         APNIC-HM
mnt-lower:      Loxinfo-IS
mnt-irt:        IRT-CSLOXINFO-TH
last-modified:  2024-07-18T04:23:55Z
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 2025-09-04
mnt-by:         CSLOXINFO-IS
last-modified:  2025-11-18T10:47:13Z
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 2025-09-04
abuse-mailbox:  csl-ip-admin@ais.co.th
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:         csl-ip-admin@ais.co.th
admin-c:        LIA1-AP
tech-c:         LIA1-AP
nic-hdl:        LIA1-AP
mnt-by:         CSLOXINFO-IS
last-modified:  2026-01-12T02:24:09Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.170.0.0/16

Range	ASN	Company	Num of IPs
203.170.96.0/19	AS9569	kt HCN Co.,Ltd.	8,192
203.170.32.0/20	AS10000	Nagasaki Cable Media Inc.	4,096
203.170.80.0/21	AS38719	Dreamscape Networks PTY LTD	2,048
203.170.172.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.170.164.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.170.16.0/22	AS45533	The Comptroller General's Department	1,024
203.170.240.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.170.248.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.170.52.0/22	AS3491	PCCW Global Japan corporation.	1,024
203.170.192.0/23	AS9891	CS Loxinfo Public Company Limited	512
203.170.50.0/23	AS23883	Movaci Co., Ltd	512
203.170.26.0/23	AS38247	Vietnamobile Telecommunications Joint Stock Company	512
203.170.88.0/23	AS45437	Real World Technology Solutions Pty Ltd	512
203.170.146.0/23	AS4750	CS Loxinfo Public Company Limited	512
203.170.160.0/23	AS9891	CS Loxinfo Public Company Limited	512
203.170.22.0/24	AS133772	MAXSUN INT	256
203.170.175.0/24	AS136581	reassign to ACL Securities Co.,Ltd (Apple Wealth Securities)	256
203.170.69.0/24	AS141421	Cactus Internet Services Private Limited	256
203.170.169.0/24	AS154502	CS Loxinfo Public Company Limited	256
203.170.48.0/24	AS17912	EPAM SYSTEMS INDIA PRIVATE LIMITED	256
203.170.56.0/24	AS23838	Network Pro	256
203.170.129.0/24	AS9891	reassign to IDC-BR Customer	256
203.170.220.0/24	AS133481	reassign to CSL SME Broadband	256
203.170.145.0/24	AS9891	CS Loxinfo Public Company Limited	256
203.170.228.0/24	AS38444	reassign to Advanced Info Service	256
203.170.229.0/24	AS38444	reassign to Advanced Info Service	256
203.170.230.0/24	AS38444	reassign to Advanced Info Service	256
203.170.231.0/24	AS38444	reassign to Advanced Info Service	256
203.170.219.0/24	AS133481	reassign to CSL SME Broadband	256
203.170.208.0/24	AS133481	reassign to CSL SME Broadband	256
203.170.149.0/24	AS45458	reassign to IP Star	256
203.170.168.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.171.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.179.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.185.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.191.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.194.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.196.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.199.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.210.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.227.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.232.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.237.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.238.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.245.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.253.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.62.0/24	AS45466	CPA GLOBAL SUPPORT SERVICES INDIA PVT LTD.	256
203.170.218.0/24	AS133481	reassign to CSL SME Broadband	256
203.170.49.0/24	AS45561	Suite 2002, 20/F Chinachem Century Tower	256
203.170.57.0/24	AS45626	CURRENCY SELECT PTY LTD	256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.170.252.11	sritrang.io	2

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
203.170.252.97	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`1.53ms` 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
18.212.183.136	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
13.72.109.200	AS8075 Microsoft Corporation	`0.46ms` from Ashburn, US
79.131.215.184	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.45ms` from Athens, GR
123.113.106.232	AS4808 China Unicom Beijing Province Network	`3.50ms` from Beijing, CN
117.213.144.200	AS9829 National Internet Backbone	`3.14ms` from Chennai, IN
194.144.13.88	AS12969 Vodafone Iceland	`1.46ms` from Hafnarfjoerdur, IS
104.83.2.40	AS16625 Akamai Technologies, Inc.	`0.40ms` from London, GB
153.202.110.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.60ms` from Osaka, JP
96.6.17.200	AS16625 Akamai Technologies, Inc.	`1.49ms` from Sandefjord, NO
119.109.32.184	AS4837 CHINA UNICOM China169 Backbone	`8.60ms` from Tieling, CN
44.220.97.248	AS14618 Amazon.com, Inc.	`0.46ms` from Ashburn, US
192.42.205.40	AS54556 McCallie School	`3.50ms` from Atlanta, US
35.165.95.184	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
139.155.36.184	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.81ms` from Chengdu, CN
86.161.150.232	AS2856 British Telecommunications PLC	`4.27ms` from Erith, GB
59.41.69.120	AS4134 CHINANET-BACKBONE	`3.32ms` from Guangzhou, CN
176.122.98.8	AS50581 Ukrainian Telecommunication Group LLC	`9.75ms` from Kyiv, UA
199.241.1.88	AS21859 Zenlayer Inc	`0.28ms` from Los Angeles, US
88.15.243.248	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.23ms` from Madrid, ES
79.27.160.8	AS3269 Telecom Italia S.p.A.	`4.21ms` from Naples, IT
169.132.196.72	AS7270 IDT Corporation	`1.07ms` from New York City, US
153.201.14.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.60ms` from Osaka, JP
163.140.231.120	AS2497 Internet Initiative Japan Inc.	`19.25ms` from Tokyo, JP
154.241.254.40	AS36947 Telecom Algeria	`10.07ms` from Algiers, DZ
73.31.47.88	AS7922 Comcast Cable Communications, LLC	`10.55ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f4 203.170.252.97

traceroute to 203.170.252.97 (203.170.252.97): 64 hops max, 52 byte packets

4 [AS21859] 128.1.9.234 0.367 ms

5 [AS64050] 61.19.60.146 1.326 ms

6 [AS4750] 202.183.233.41 3.54 ms

7 [AS4750] 202.183.233.62 1.49 ms

8 [AS4750] 203.170.252.97 1.546 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On March 20th 2026

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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