203.170.163.0/24

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:        203.170.163.0 - 203.170.163.255
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:  2025-01-08T05:21:05Z
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

route:          203.170.163.0/24
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:  2024-11-25T09:34:13Z
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
203.170.52.0/22	AS3491	PCCW Global Japan corporation.	1,024
203.170.172.0/22	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
203.170.164.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.170.248.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.170.146.0/23	AS4750	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
203.170.160.0/23	AS9891	CS Loxinfo Public Company Limited	512
203.170.192.0/23	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
203.170.190.0/24	AS9891	CS Loxinfo Public Company Limited	256
203.170.213.0/24	AS133481	reassign to CSL SME Broadband	256
203.170.129.0/24	AS9891	reassign to IDC-BR Customer	256
203.170.230.0/24	AS38444	reassign to Advanced Info Service	256
203.170.229.0/24	AS38444	reassign to Advanced Info Service	256
203.170.228.0/24	AS38444	reassign to Advanced Info Service	256
203.170.231.0/24	AS38444	reassign to Advanced Info Service	256
203.170.216.0/24	AS133481	reassign to CSL SME Broadband	256
203.170.145.0/24	AS9891	CS Loxinfo Public Company Limited	256
203.170.191.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.196.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.232.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.253.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.168.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.185.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.199.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.245.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.171.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.149.0/24	AS45458	reassign to IP Star	256
203.170.238.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.227.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.179.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.237.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.210.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.194.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.170.62.0/24	AS45466	CPA GLOBAL SUPPORT SERVICES INDIA PVT LTD.	256
203.170.219.0/24	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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
98.218.248.216	AS7922 Comcast Cable Communications, LLC	`6.49ms` from Ashburn, US
52.223.109.56	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
97.179.221.248	AS6167 Verizon Business	`17.24ms` from Chicago, US
50.202.33.200	AS7922 Comcast Cable Communications, LLC	`2.78ms` from Denver, US
90.248.255.72	AS5378 Vodafone Limited	`3.53ms` from London, GB
92.162.66.120	AS3215 Orange S.A.	`4.80ms` from Saint-Denis, FR
106.248.194.232	AS3786 LG DACOM Corporation	`1.97ms` from Seoul, KR
218.81.219.152	AS4812 China Telecom (Group)	`4.07ms` from Shanghai, CN
36.239.18.232	AS3462 Data Communication Business Group	`5.10ms` from Taichung, TW
78.56.214.72	AS8764 Telia Lietuva, AB	`1.08ms` from Vilnius, LT
117.13.122.248	AS4837 CHINA UNICOM China169 Backbone	`4.97ms` from Beijing, CN
23.15.190.72	AS16625 Akamai Technologies, Inc.	`0.09ms` from Fortaleza, BR
223.223.93.216	AS18144 Enecom,Inc.	`7.70ms` from Hiroshima, JP
57.158.45.200	AS8075 Microsoft Corporation	`0.60ms` from Hong Kong, HK
18.101.73.8	AS16509 Amazon.com, Inc.	`5.60ms` from Madrid, ES
202.45.3.200	AS17928 Australian Wool Testing Authority Ltd,	`0.67ms` from Melbourne, AU
67.248.239.136	AS11351 Charter Communications Inc	`11.59ms` from New York City, US
16.209.20.120	AS16509 Amazon.com, Inc.	`0.28ms` from Osaka, JP
100.26.47.152	AS14618 Amazon.com, Inc.	`0.44ms` from Reston, US
130.35.218.72	AS31898 Oracle Corporation	`1.01ms` from Ashburn, US
173.66.93.168	AS701 Verizon Business	`2.23ms` from Ashburn, US
71.218.33.88	AS209 CenturyLink Communications, LLC	`1.82ms` from Denver, US
94.1.15.40	AS5607 Sky UK Limited	`3.37ms` from Erith, GB
177.234.254.40	AS52468 UFINET PANAMA S.A.	`3.48ms` from Guayaquil, EC
39.38.101.72	AS17557 Pakistan Telecommunication Company Limited	`2.15ms` from Karachi, PK

Traceroute

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

traceroute -a -n -q1 -f5 -m15 203.170.163.175

traceroute to 203.170.163.175 (203.170.163.175): 15 hops max, 52 byte packets

5 [AS3356] 212.187.134.49 0.583 ms

6 [AS3356] 4.69.211.66 171.693 ms

7 *

8 [AS45430] 119.31.2.118 194.257 ms

9 *

10 [AS45430] 49.231.47.128 181.713 ms

11 [AS7568] 202.183.138.246 182.833 ms

12 [AS4750] 203.170.200.62 199.403 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Sofia, BG

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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