203.146.12.0/22

AS4750 · CS LOXINFO PUBLIC COMPANY LIMITED

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Summary

Country	Thailand
Domain	premier.co.th
ASN	AS4750
Registry	APNIC
ID	DATAPRO1-TH

WHOIS Details

inetnum:        203.146.13.0 - 203.146.13.255
netname:        datapro1-th
descr:          reassign to Datapro Computer System Co.,Ltd (BKK)
descr:          contact noc@dcs.premier.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:  2021-01-20T01:52:30Z
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 2024-12-26
mnt-by:         CSLOXINFO-IS
last-modified:  2024-12-26T07:30:29Z
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 2024-12-26
abuse-mailbox:  csl-ip-admin@ais.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2024-12-26T07:31:06Z
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

Hosted domains

There are 7 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
203.146.13.245	AS9339 CSLOXINFO	`2.12ms` from Bangkok, TH
203.146.12.113	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`0.76ms` from Bangkok, TH
203.146.15.6	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`0.69ms` from Bangkok, TH
203.146.14.2	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`1.41ms` 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
82.168.173.150	AS1136 KPN B.V.	`1.26ms` from Amsterdam, NL
52.142.175.54	AS8075 Microsoft Corporation	`0.20ms` from Cardiff, GB
93.166.63.6	AS3292 TDC Holding A/S	`2.02ms` from Copenhagen, DK
47.217.139.150	AS19108 Optimum	`15.29ms` from Dallas, US
189.182.18.214	AS8151 UNINET	`4.06ms` from Guadalajara, MX
14.136.8.230	AS9269 Hong Kong Broadband Network Ltd.	`0.60ms` from Hong Kong, HK
210.6.68.214	AS9269 Hong Kong Broadband Network Ltd.	`1.33ms` from Hong Kong, HK
108.235.62.38	AS7018 AT&T Enterprises, LLC	`2.61ms` from Houston, US
34.110.241.198	AS396982 Google LLC	`0.08ms` from Melbourne, AU
98.254.128.118	AS7922 Comcast Cable Communications, LLC	`4.98ms` from Miami, US
180.109.171.118	AS134756 CHINANET Nanjing Jishan IDC network	`0.23ms` from Nanjing, CN
157.112.168.246	AS17958 Kasaoka Cable Vision Co,LTD.	`6.78ms` from Osaka, JP
49.250.33.166	AS9617 JCOM Co., Ltd.	`9.51ms` from Osaka, JP
20.83.126.134	AS8075 Microsoft Corporation	`0.30ms` from Quincy, US
173.13.61.246	AS7922 Comcast Cable Communications, LLC	`11.21ms` from Reston, US
178.66.103.6	AS12389 PJSC Rostelecom	`1.44ms` from Saint Petersburg, RU
201.108.30.214	AS8151 UNINET	`11.79ms` from Santiago de Queretaro, MX
3.112.95.198	AS16509 Amazon.com, Inc.	`1.38ms` from Tokyo, JP
60.83.53.182	AS17676 SoftBank Corp.	`13.50ms` from Tokyo, JP
118.20.15.150	AS4713 NTT Communications Corporation	`2.99ms` from Tokyo, JP
212.83.144.54	AS12876 SCALEWAY S.A.S.	`0.22ms` from Amsterdam, NL
44.236.8.150	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
12.244.190.182	AS7018 AT&T Enterprises, LLC	`0.87ms` from Chicago, US
182.30.182.214	AS8987 Amazon Data Services Ireland Ltd	`1.09ms` from Columbus, US
188.150.231.54	AS1257 Tele2 Sverige AB	`2.82ms` from Copenhagen, DK

Traceroute

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

traceroute -a -n -q1 -f5 203.146.15.1

traceroute to 203.146.15.1 (203.146.15.1): 64 hops max, 52 byte packets

5 [AS3491] 116.206.112.48 1.304 ms

6 [AS4750] 203.170.172.94 2.724 ms

7 [AS4750] 203.146.15.1 2.02 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On August 22nd 2025

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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