1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.172.0.0/16
  4. AS4750  | 203.172.70.0/24

203.172.70.0/24

AS4750  ·  CS LOXINFO PUBLIC COMPANY LIMITED

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Summary

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

WHOIS Details

inetnum:        203.172.70.0 - 203.172.70.255
netname:        mgnt-adsl-TH
descr:          reassign to Management for service broadband
descr:          contact lastmile@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:  2021-01-20T01:50:42Z
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:          203.172.70.0/24
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:  2025-05-29T00:39:14Z
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
203.172.90.0/24 AS45458 Blue Worth_Corporate Internet 256
203.172.91.0/24 AS45458 Blue Worth_Corporate Internet 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
203.172.126.0/24 AS4750 reassign to Renaissance Bangkok Hotel Ratchaprasong 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
203.172.71.0/24 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
Read more

Pingable IPs

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

IP Address ASN Details
203.172.70.1 AS4750 CS LOXINFO PUBLIC COMPANY LIMITED 1.89ms 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
35.86.63.200 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
31.22.154.72 AS42863 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 13.40ms from Braga, PT
102.39.50.248 AS11845 Vox Telecom Ltd 1.35ms from Cape Town, ZA
154.126.219.120 AS327750 JENNY INTERNET (PTY) LTD 1.02ms from Johannesburg, ZA
42.84.65.248 AS4837 CHINA UNICOM China169 Backbone 9.63ms from Liaoyang, CN
109.161.145.24 AS31452 ZAIN BAHRAIN B.S.C. 1.15ms from Manama, BH
110.144.54.216 AS1221 Telstra Limited 10.08ms from Melbourne, AU
37.66.127.104 AS15557 Societe Francaise Du Radiotelephone - SFR SA 15.92ms from Paris, FR
136.38.129.216 AS16591 Google Fiber Inc. 0.96ms from Salt Lake City, US
70.45.159.40 AS14638 Liberty Communications of Puerto Rico LLC 1.03ms from San Juan, PR
187.235.174.88 AS8151 UNINET 4.72ms from Santiago de Queretaro, MX
175.173.17.104 AS4837 CHINA UNICOM China169 Backbone 9.43ms from Tieling, CN
79.100.44.56 AS8866 Vivacom Bulgaria EAD 1.99ms from Varna, BG
181.124.9.120 AS23201 Telecel S.A. 9.37ms from Asuncion, PY
79.214.196.40 AS3320 Deutsche Telekom AG 4.21ms from Berlin, DE
3.149.111.56 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
39.61.22.232 AS17557 Pakistan Telecommunication Company Limited 12.23ms from Islamabad, PK
83.44.48.184 AS3352 TELEFONICA DE ESPANA S.A.U. 11.30ms from Madrid, ES
45.29.194.56 AS7018 AT&T Enterprises, LLC 2.84ms from Miami, US
151.59.112.72 AS1267 WIND TRE S.P.A. 17.11ms from Milan, IT
34.6.142.72 AS396982 Google LLC 0.11ms from Oudeschip, NL
72.10.117.120 AS22742 Connecticut Education Network 6.21ms from Providence, US
54.242.217.56 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
182.31.117.104 AS9694 Seokyung Cable Television Co.. Ltd. 8.32ms from Seoul, KR
62.106.81.40 AS7393 CYBERCON, INC. 0.39ms from St. Louis, US

Traceroute

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

$
traceroute -a -n -q1 -f4 203.172.70.1
traceroute to 203.172.70.1 (203.172.70.1): 64 hops max, 52 byte packets
4 [AS21859] 128.1.9.234 0.375 ms
5 [AS64050] 61.19.60.146 2.901 ms
8 [AS4750] 203.172.70.1 1.931 ms
Measurement taken from IPinfo ProbeNet in Bangkok, TH
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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