1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.146.0.0/16
  4. AS4750  | 203.146.19.0/24

203.146.19.0/24

AS4750  ·  CS LOXINFO PUBLIC COMPANY LIMITED

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Summary

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

WHOIS Details

inetnum:        203.146.19.0 - 203.146.19.255
netname:        csloxinfo-th
descr:          reassign to CSLOXINFO Internal
descr:          contact domaster@csloxinfo.net
country:        TH
admin-c:        LIA1-AP
tech-c:         LIA1-AP
abuse-c:        AC1613-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         LOXINFO-IS
mnt-irt:        IRT-CSLOXINFO-TH
last-modified:  2021-01-20T01:50:16Z
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

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:          203.146.19.0/24
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:  2025-05-28T11:46:11Z
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

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

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
52.177.11.72 AS8075 Microsoft Corporation 0.27ms from Boydton, US
178.119.174.216 AS6848 Telenet BV 7.74ms from Brussels, BE
181.14.173.104 AS7303 Telecom Argentina S.A. 1.98ms from Buenos Aires, AR
195.8.103.216 AS16509 Amazon.com, Inc. 0.20ms from Frankfurt am Main, DE
176.26.15.200 AS5607 Sky UK Limited 3.78ms from London, GB
94.181.108.24 AS34590 JSC "ER-Telecom Holding" 17.07ms from Moscow, RU
38.212.39.168 AS4581 Socket Holdings Corporation 3.84ms from St. Louis, US
36.225.205.136 AS3462 Data Communication Business Group 0.97ms from Taipei, TW
52.194.34.72 AS16509 Amazon.com, Inc. 0.24ms from Tokyo, JP
123.56.157.216 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.53ms from Beijing, CN
98.216.19.184 AS7922 Comcast Cable Communications, LLC 8.66ms from Boston, US
41.179.239.8 AS31065 Ministry of Communications and Information Technology 11.11ms from Cairo, EG
75.189.119.24 AS11426 Charter Communications Inc 8.97ms from Charlotte, US
24.211.104.88 AS11426 Charter Communications Inc 10.22ms from Charlotte, US
96.190.13.88 AS53297 Comcast Cable Communications, LLC 0.05ms from Chicago, US
51.199.188.184 AS5607 Sky UK Limited 1.33ms from Dublin, IE
182.240.23.152 AS4134 CHINANET-BACKBONE 6.36ms from Kunming, CN
185.228.120.104 AS200845 AVATEL TELECOM, SA 7.19ms from Madrid, ES
106.70.60.216 AS4804 Microplex PTY LTD 2.67ms from Melbourne, AU
188.235.40.184 AS50542 JSC "ER-Telecom Holding" 9.11ms from Moscow, RU
170.39.216.72 AS52053 REDHEBERG Association declaree 0.10ms from Paris, FR
131.252.146.248 AS6366 Portland State University 0.99ms from Portland, US
95.246.158.168 AS3269 Telecom Italia S.p.A. 5.25ms from Rome, IT
103.60.127.72 AS9286 KINX 0.68ms from Seoul, KR
35.198.192.152 AS396982 Google LLC 0.14ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 -f5 -m11 203.146.19.16
traceroute to 203.146.19.16 (203.146.19.16): 11 hops max, 52 byte packets
5 [AS7568] 202.183.138.122 189.506 ms
6 [AS7568] 202.183.138.121 192.898 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Gdynia, PL
On

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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