203.146.77.0/24

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:        203.146.77.0 - 203.146.77.255
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:  2025-01-08T05:21:03Z
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:          203.146.77.0/24
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:  2024-11-25T09:33:59Z
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
203.146.20.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.146.212.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.146.48.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.146.188.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.146.192.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.146.140.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.146.176.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.146.168.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.146.152.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.146.84.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.146.112.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.146.100.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.146.104.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.146.40.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
203.146.156.0/23	AS4750	CS Loxinfo Public Company Limited	512
203.146.172.0/23	AS4750	CS Loxinfo Public Company Limited	512
203.146.180.0/23	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
203.146.96.0/23	AS4750	CS Loxinfo Public Company Limited	512
203.146.138.0/23	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
203.146.76.0/24	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
203.146.75.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.146.52.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.146.109.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.146.45.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.146.29.0/24	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
203.146.247.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.146.230.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.146.204.0/24	AS38448	reassign to Asia Plus Securities Plc.	256
203.146.159.0/24	AS4750	CS Loxinfo Public Company Limited	256
203.146.227.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.146.16.0/24	AS4750	CS Loxinfo Public Company Limited	256
203.146.202.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.146.63.0/24	AS38444	reassign to Advanced Info Service	256
203.146.175.0/24	AS4750	CS Loxinfo Public Company Limited	256
203.146.207.0/24	AS133481	Advanced Wireless Network Company Limited	256
203.146.136.0/24	AS4750	CS Loxinfo Public Company Limited	256
203.146.183.0/24	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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Pingable IPs

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

IP Address	ASN	Details
203.146.77.181	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`0.60ms` 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
109.134.134.168	AS5432 Proximus NV	`2.29ms` from Brussels, BE
59.93.165.8	AS9829 National Internet Backbone	`17.30ms` from Chennai, IN
50.90.92.248	AS33363 Charter Communications, Inc	`8.15ms` from Chicago, US
34.67.64.200	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
195.63.66.56	AS12312 ecotel communication ag	`8.92ms` from Frankfurt am Main, DE
18.175.133.104	AS16509 Amazon.com, Inc.	`0.15ms` from London, GB
198.181.8.8	AS14521 Pacific Life Insurance Company	`1.51ms` from Los Angeles, US
72.219.159.200	AS22773 Cox Communications Inc.	`5.27ms` from Los Angeles, US
79.147.191.88	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.26ms` from Madrid, ES
187.226.9.8	AS8151 UNINET	`3.83ms` from Mexico City, MX
178.78.25.184	AS34150 JSC "ER-Telecom Holding"	`19.97ms` from Moscow, RU
121.170.111.168	AS4766 Korea Telecom	`1.87ms` from Seoul, KR
61.26.34.24	AS9824 JCOM Co., Ltd.	`10.96ms` from Tokyo, JP
20.115.7.88	AS8075 Microsoft Corporation	`0.43ms` from Ashburn, US
85.132.112.56	AS29049 Delta Telecom Ltd	`0.78ms` from Baku, AZ
161.43.89.232	AS7474 SingTel Optus Pty Ltd	`2.80ms` from Brisbane, AU
20.91.174.200	AS8075 Microsoft Corporation	`0.20ms` from Gaevle, SE
124.217.182.152	AS10118 Hutchison Telephone Company Limited	`12.24ms` from Hong Kong, HK
78.180.130.232	AS9121 Turk Telekomunikasyon Anonim Sirketi	`3.51ms` from Istanbul, TR
86.0.47.232	AS5089 Virgin Media Limited	`14.79ms` from London, GB
81.104.244.136	AS5089 Virgin Media Limited	`7.68ms` from London, GB
174.58.63.40	AS7922 Comcast Cable Communications, LLC	`8.91ms` from Miami, US
85.167.175.168	AS2119 Telenor Norge AS	`10.94ms` from Oslo, NO
125.184.125.216	AS17858 LG POWERCOMM	`6.19ms` from Seoul, KR
110.68.127.120	AS4766 Korea Telecom	`3.91ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f2 203.146.77.57

traceroute to 203.146.77.57 (203.146.77.57): 64 hops max, 52 byte packets

2 [] 203.159.68.108 57.138 ms

3 [AS4750] 203.170.172.94 3.567 ms

4 [AS4750] 203.170.200.58 34.345 ms

5 [AS4750] 203.146.77.57 0.64 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On January 19th 2026

What are IP address ranges?

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