203.146.133.0/24

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:        203.146.133.0 - 203.146.133.255
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        LIA1-AP
tech-c:         LIA1-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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:         [email protected]
admin-c:        LIA1-AP
tech-c:         LIA1-AP
nic-hdl:        AC1613-AP
remarks:        Generated from irt object IRT-CSLOXINFO-TH
remarks:        [email protected] was validated on 2025-09-04
abuse-mailbox:  [email protected]
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:         [email protected]
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:          203.146.133.0/24
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:  2024-11-25T09:33:27Z
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
203.146.99.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.146.80.0/24	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
203.146.76.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.146.75.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.146.109.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.146.52.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.146.45.0/24	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
203.146.29.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.146.247.0/24	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
203.146.230.0/24	AS45458	Advanced Wireless Network Company Limited	256
203.146.16.0/24	AS4750	CS Loxinfo Public Company Limited	256
203.146.227.0/24	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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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.146.133.221	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
108.202.37.104	AS7018 AT&T Enterprises, LLC	`6.79ms` from Atlanta, US
121.25.22.8	AS4837 CHINA UNICOM China169 Backbone	`5.82ms` from Beijing, CN
174.99.248.40	AS11426 Charter Communications Inc	`0.55ms` from Charlotte, US
119.86.165.136	AS4134 CHINANET-BACKBONE	`2.35ms` from Chongqing, CN
42.1.111.152	AS131429 MOBIFONE Corporation	`1.18ms` from Ho Chi Minh City, VN
119.28.52.152	AS132203 Tencent Building, Kejizhongyi Avenue	`0.36ms` from Hong Kong, HK
104.25.188.184	AS13335 Cloudflare, Inc.	`0.12ms` from Lisbon, PT
34.14.212.56	AS396982 Google LLC	`0.08ms` from Mumbai, IN
98.0.0.8	AS11351 Charter Communications Inc	`8.85ms` from New York City, US
34.142.178.152	AS396982 Google LLC	`0.14ms` from Singapore, SG
157.245.109.40	AS14061 DigitalOcean, LLC	`0.28ms` from Bengaluru, IN
50.40.97.104	AS5650 Frontier Communications of America, Inc.	`4.77ms` from Chicago, US
85.194.116.136	AS29255 Etihad Etisalat, a joint stock company	`2.39ms` from Jeddah, SA
96.2.91.72	AS11232 Midcontinent Communications	`9.98ms` from Minneapolis, US
73.88.207.248	AS7922 Comcast Cable Communications, LLC	`6.15ms` from Murfreesboro, US
45.167.187.72	AS268019 FIBRA PRIME SERVICOS DE TELECOMUNICACOES LTDA	`7.88ms` from Osasco, BR
179.96.250.56	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`4.30ms` from Osasco, BR
68.231.147.40	AS22773 Cox Communications Inc.	`4.60ms` from Phoenix, US
196.51.119.40	AS400463 DynaNode LLC	`0.60ms` from Seattle, US
73.250.181.72	AS7922 Comcast Cable Communications, LLC	`7.01ms` from Washington, US
93.137.108.8	AS5391 Hrvatski Telekom d.d.	`8.13ms` from Zagreb, HR
212.35.14.40	AS41872 Flashcable Network	`5.81ms` from Zuerich, CH
154.253.98.216	AS36947 Telecom Algeria	`12.45ms` from Algiers, DZ
1.28.97.120	AS139007 UNICOM InnerMongolia province network	`10.26ms` from Beijing, CN
117.173.215.136	AS9808 China Mobile Communications Group Co., Ltd.	`4.09ms` from Chengdu, 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 203.146.133.201

traceroute to 203.146.133.201 (203.146.133.201): 64 hops max, 52 byte packets

5 [AS64050] 61.19.60.146 1.316 ms

6 [AS4750] 203.170.173.38 2.073 ms

7 [AS4750] 203.170.172.94 3.339 ms

8 [AS4750] 203.170.200.221 2.958 ms

9 [AS4750] 203.146.133.201 3.016 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On November 28th 2025

What are IP address ranges?

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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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