1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.172.0.0/16
  4. AS4750  | 203.172.126.0/24

203.172.126.0/24

AS4750  ·  CS LOXINFO PUBLIC COMPANY LIMITED

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Summary

Country Thailand
Domain ais.co.th
ASN AS4750
Registry APNIC
ID RENAISSANCE-TH

WHOIS Details

inetnum:        203.172.126.0 - 203.172.126.255
netname:        renaissance-TH
descr:          reassign to Renaissance Bangkok Hotel Ratchaprasong
descr:          contact budi.aryono@marriott.com
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:  2021-01-20T01:52:36Z
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:          203.172.126.0/24
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:  2025-05-29T00:37:42Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.172.0.0/16

Range ASN Company Num of IPs
203.172.128.0/17 AS23974 Ministry of Education - EMISC 32,768
203.172.0.0/19 AS7629 VITRO INC. 8,192
203.172.16.0/20 AS7629 VITRO INC. 4,096
203.172.40.0/22 AS9891 CS Loxinfo Public Company Limited 1,024
203.172.48.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.172.64.0/22 AS4750 CS LoxInfo Public COmpany Limited 1,024
203.172.114.0/23 AS4750 CS LoxInfo Public COmpany Limited 512
203.172.46.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.172.59.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.172.63.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.172.89.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.172.109.0/24 AS4750 CS LoxInfo Public COmpany Limited 256
203.172.110.0/24 AS4750 CS LoxInfo Public COmpany Limited 256
203.172.116.0/24 AS4750 CS LoxInfo Public COmpany Limited 256
203.172.119.0/24 AS4750 reassign to Loopback for BN at The Cloud 256
203.172.36.0/24 AS4750 reassign to Wan IP for Corporate customer(Cloud) 256
203.172.37.0/24 AS4750 reassign to Wan IP for Corporate customer(Cloud) 256
203.172.38.0/24 AS4750 reassign to CSLOXINFO-IDC 256
203.172.39.0/24 AS4750 reassign to WHA INFONITE CO.,Ltd. 256
203.172.45.0/24 AS4750 CS Loxinfo Public Company Limited 256
203.172.51.0/24 AS4750 reassign to Wan IP for Corporate customer(Cloud)(/31) 256
203.172.53.0/24 AS4750 CS Loxinfo Public Company Limited 256
203.172.54.0/24 AS4750 CS Loxinfo Public Company Limited 256
203.172.58.0/24 AS4750 CS Loxinfo Public Company Limited 256
203.172.60.0/24 AS4750 reassign to Wan IP for Bangkok(Cyberworld) 256
203.172.61.0/24 AS4750 reassign to Corporate Wan for Cyberworld 256
203.172.62.0/24 AS4750 CS Loxinfo Public Company Limited 256
203.172.69.0/24 AS4750 CS LoxInfo Public COmpany Limited 256
203.172.70.0/24 AS4750 reassign to Management for service broadband 256
203.172.71.0/24 AS4750 reassign to Management for service broadband 256
203.172.78.0/24 AS4750 reassign to Hyatt Place Sukhumvit Bangkok (Pioneer Property Co., Ltd ) 256
203.172.79.0/24 AS4750 reassign to Wan IP for Corporate customer(Cloud)(/31) 256
203.172.73.0/24 AS137392 reassign to KTB Securities (Thailand) Co., Ltd. 256
203.172.93.0/24 AS4750 CS LoxInfo Public COmpany Limited 256
203.172.95.0/24 AS4750 CS LoxInfo Public COmpany Limited 256
203.172.88.0/24 AS4750 CS LoxInfo Public COmpany Limited 256
203.172.108.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.172.111.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.172.112.0/24 AS45458 reassign to ¸£ ¸° ¸š ¸š mass mail marketing 256
203.172.117.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.172.44.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.172.52.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.172.55.0/24 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

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
204.114.24.8 AS26498 Sanford Underground Laboratory at Homestake 18.95ms from Denver, US
84.161.124.136 AS3320 Deutsche Telekom AG 5.90ms from Duesseldorf, DE
85.230.244.216 AS8434 Telenor Sverige AB 0.82ms from Goeteborg, SE
43.102.17.8 AS45102 Alibaba (US) Technology Co., Ltd. 0.48ms from Hong Kong, HK
136.234.244.56 AS202656 Ivanov Vitaliy Sergeevich 1.24ms from London, GB
104.48.246.152 AS7018 AT&T Enterprises, LLC 2.56ms from Los Angeles, US
202.60.37.56 AS17511 OPTAGE Inc. 4.17ms from Osaka, JP
177.163.155.40 AS26599 TELEFÔNICA BRASIL S.A 10.17ms from Porto Alegre, BR
170.63.93.24 AS6527 Commonwealth of Massachusetts 3.66ms from Providence, US
126.127.222.200 AS17676 SoftBank Corp. 5.18ms from Tokyo, JP
222.228.137.88 AS2519 ARTERIA Networks Corporation 2.47ms from Tokyo, JP
110.130.22.248 AS9824 JCOM Co., Ltd. 11.85ms from Tokyo, JP
82.193.192.8 AS25528 A1 Hrvatska d.o.o. 0.64ms from Zagreb, HR
149.102.232.72 AS212238 Datacamp Limited 0.30ms from Bratislava, SK
204.144.234.168 AS393238 ImOn Communications, LLC 4.97ms from Chicago, US
103.120.202.40 AS63526 Systems Solutions & development Technologies Limited 0.37ms from Dhaka, BD
62.65.8.40 AS1257 Tele2 Sverige AB 0.45ms from Goeteborg, SE
116.47.86.56 AS17858 LG POWERCOMM 1.94ms from Incheon, KR
41.192.2.40 AS29975 Vodacom 11.16ms from Johannesburg, ZA
95.145.121.104 AS2856 British Telecommunications PLC 4.44ms from London, GB
98.149.145.168 AS20001 Charter Communications Inc 3.27ms from Los Angeles, US
88.5.25.232 AS3352 TELEFONICA DE ESPANA S.A.U. 4.92ms from Madrid, ES
104.196.53.232 AS396982 Google LLC 0.14ms from Moncks Corner, US
187.46.254.248 AS26615 TIM S/A 7.46ms from Rio de Janeiro, BR
91.114.123.72 AS8447 A1 Telekom Austria AG 10.51ms from Vienna, AT

Traceroute

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

$
traceroute -a -n -q1 -f2 -m10 203.172.126.119
traceroute to 203.172.126.119 (203.172.126.119): 10 hops max, 52 byte packets
2 [] 37.49.238.174 173.268 ms
3 [AS45430] 49.231.71.103 171.774 ms
4 [AS45430] 49.231.47.128 170.756 ms
5 [AS7568] 202.183.138.246 171.828 ms
6 [AS4750] 203.170.200.221 173.365 ms
7 [AS4750] 203.146.97.8 175.639 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Paris, FR
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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