1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.170.0.0/16
  4. AS133481  | 203.170.220.0/24

203.170.220.0/24

AS133481  ·  AIS Fibre

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Summary

Country Thailand
Domain csl.co.th
ASN AS133481
Registry APNIC
ID CSL-SME-BB-TH

WHOIS Details

inetnum:        203.170.220.0 - 203.170.220.255
netname:        CSL-SME-BB-TH
descr:          reassign to CSL SME Broadband
descr:          contact ip_admin@csl.co.th
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:  2021-01-20T01:50:28Z
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:         ip_admin@csloxinfo.net
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:          203.170.220.0/24
origin:         AS133481
descr:          CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang
mnt-by:         Loxinfo-IS
last-modified:  2025-05-29T00:31:49Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.170.0.0/16

Range ASN Company Num of IPs
203.170.96.0/19 AS9569 kt HCN Co.,Ltd. 8,192
203.170.112.0/20 AS9569 HYUNDAI HCN Seocho Cable Tv System Co.Ltd 4,096
203.170.32.0/20 AS10000 Nagasaki Cable Media Inc. 4,096
203.170.80.0/21 AS38719 Dreamscape Networks PTY LTD 2,048
203.170.164.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.170.248.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.170.16.0/22 AS45533 The Comptroller General's Department 1,024
203.170.52.0/22 AS3491 PCCW Global Japan corporation. 1,024
203.170.240.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.170.172.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
203.170.108.0/22 AS9569 HYUNDAI HCN Seocho Cable Tv System Co.Ltd 1,024
203.170.160.0/23 AS9891 CS Loxinfo Public Company Limited 512
203.170.88.0/23 AS45437 Real World Technology Solutions Pty Ltd 512
203.170.50.0/23 AS23883 Movaci Co., Ltd 512
203.170.98.0/23 AS9569 HYUNDAI HCN Seocho Cable Tv System Co.Ltd 512
203.170.192.0/23 AS9891 CS Loxinfo Public Company Limited 512
203.170.26.0/23 AS38247 Vietnamobile Telecommunications Joint Stock Company 512
203.170.146.0/23 AS4750 CS Loxinfo Public Company Limited 512
203.170.241.0/24 AS133481 reassign to CSL SME Broadband 256
203.170.240.0/24 AS133481 reassign to CSL SME Broadband 256
203.170.217.0/24 AS133481 reassign to CSL SME Broadband 256
203.170.223.0/24 AS133481 reassign to CSL SME Broadband 256
203.170.229.0/24 AS38444 reassign to Advanced Info Service 256
203.170.228.0/24 AS38444 reassign to Advanced Info Service 256
203.170.230.0/24 AS38444 reassign to Advanced Info Service 256
203.170.231.0/24 AS38444 reassign to Advanced Info Service 256
203.170.222.0/24 AS133481 reassign to CSL SME Broadband 256
203.170.216.0/24 AS133481 reassign to CSL SME Broadband 256
203.170.131.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.170.137.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.170.209.0/24 AS133481 reassign to CSL SME Broadband 256
203.170.191.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.170.179.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.170.221.0/24 AS133481 reassign to CSL SME Broadband 256
203.170.168.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.170.159.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.170.56.0/24 AS23838 Network Pro 256
203.170.213.0/24 AS133481 reassign to CSL SME Broadband 256
203.170.162.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.170.157.0/24 AS45458 TIANFENG(HONG KONG) COMMUNICATIONS LIMITED 256
203.170.171.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.170.155.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.170.185.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.170.48.0/24 AS17912 EPAM SYSTEMS INDIA PRIVATE LIMITED 256
203.170.194.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.170.196.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.170.199.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.170.210.0/24 AS45458 Advanced Wireless Network Company Limited 256
203.170.153.0/24 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
176.222.51.248 AS7029 Windstream Communications LLC 0.41ms from Ashburn, US
31.46.210.200 AS5483 Magyar Telekom Plc. 5.78ms from Budapest, HU
175.8.215.184 AS4134 CHINANET-BACKBONE 2.49ms from Changsha, CN
111.23.93.200 AS56047 China Mobile communications corporation 5.48ms from Changsha, CN
46.183.145.168 AS40824 Webzilla Inc. 0.46ms from Dallas, US
98.186.177.136 AS22773 Cox Communications Inc. 7.26ms from Kansas City, US
67.113.208.24 AS7018 AT&T Enterprises, LLC 2.31ms from Los Angeles, US
185.79.39.24 AS35394 Cable Aireworld S.A.U. 8.47ms from Madrid, ES
52.7.71.152 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
151.77.25.24 AS1267 WIND TRE S.P.A. 8.67ms from Rome, IT
141.95.230.56 AS16276 OVH SAS 0.07ms from Roubaix, FR
184.65.174.184 AS6327 Shaw Communications 7.30ms from Seattle, US
213.194.161.104 AS15704 XTRA TELECOM S.A. 4.00ms from Sevilla, ES
219.86.140.72 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 2.67ms from Taipei, TW
178.134.101.184 AS35805 JSC "Silknet" 0.98ms from Tbilisi, GE
158.178.182.184 AS54253 Oracle Corporation 1.16ms from Zuerich, CH
212.145.194.136 AS12430 VODAFONE ESPANA S.A.U. 2.12ms from Barcelona, ES
93.87.193.184 AS8400 TELEKOM SRBIJA a.d. 4.16ms from Belgrade, RS
52.32.116.232 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
64.25.86.72 AS26251 Prospeed.Net,Inc. 0.60ms from Boston, US
175.9.194.24 AS4134 CHINANET-BACKBONE 2.22ms from Changsha, CN
97.237.40.88 AS6167 Verizon Business 10.21ms from New York City, US
203.168.68.8 AS18144 Enecom,Inc. 7.28ms from Osaka, JP
153.181.219.184 AS4713 NTT DOCOMO BUSINESS,Inc. 4.82ms from Osaka, JP
52.98.56.216 AS8075 Microsoft Corporation 0.33ms from Saint Thomas Mount, IN

Traceroute

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

$
traceroute -a -n -q1 -m8 203.170.220.219
traceroute to 203.170.220.219 (203.170.220.219): 8 hops max, 52 byte packets
1 [AS34549] 89.37.101.1 20.737 ms
2 *
3 *
4 [] 195.66.231.203 191.901 ms
5 [AS133481] 49.228.4.67 192.639 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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.

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