27.254.248.0/21

AS4750 · CS LOXINFO PUBLIC COMPANY LIMITED

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

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

WHOIS Details

inetnum:        27.254.240.0 - 27.254.255.255
netname:        CSLOXINFO-TH
descr:          CS Loxinfo Public Company Limited
descr:          90 CW Tower A, 17-20th floor
descr:          Ratchadapisek Rd, Huai Kwang, Bangkok 10310
country:        TH
org:            ORG-CLPC1-AP
admin-c:        LIA1-AP
tech-c:         LIA1-AP
abuse-c:        AC1613-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      LOXINFO-IS
mnt-routes:     LOXINFO-IS
mnt-irt:        IRT-CSLOXINFO-TH
last-modified:  2024-07-18T04:23:42Z
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

organisation:   ORG-CLPC1-AP
org-name:       CS Loxinfo Public Company Limited
org-type:       LIR
country:        TH
address:        90 CW Tower A 19-20th floor
address:        Ratchadapisek Rd
address:        Huai Kwang
phone:          +66-2263-8000
fax-no:         +66-2263-8790
e-mail:         csl-ip-admin@ais.co.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-06-04T12:55:09Z
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:          27.254.240.0/22
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:  2025-05-29T00:58:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 27.254.248.0/21

Range	ASN	Company	Num of IPs
27.254.248.0/24	AS132013	reassign to Bangchak Corporation Public Company Limited (Bangchak Petroleum)	256
27.254.254.0/24	AS134064	reassign to Chulabhorn Research Institute	256
27.254.255.0/24	AS38326	reassign to Chiva-Som International Health Resorts (Bangkok Office)	256
27.254.252.0/24	AS38718	Tokio Marine Insurance (Thailand) PCL.	256

Nearby Ranges

BGP prefixes that overlap with 27.254.0.0/16

Range	ASN	Company	Num of IPs
27.254.128.0/19	AS9891	CS Loxinfo Public Company Limited	8,192
27.254.24.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
27.254.180.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
27.254.236.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
27.254.224.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
27.254.16.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
27.254.12.0/23	AS4750	CS Loxinfo Public Company Limited	512
27.254.28.0/23	AS4750	CS Loxinfo Public Company Limited	512
27.254.205.0/24	AS134240	Advanced Wireless Network Company Limited	256
27.254.22.0/24	AS134240	Advanced Wireless Network Company Limited	256
27.254.231.0/24	AS134240	Advanced Wireless Network Company Limited	256
27.254.233.0/24	AS134240	Advanced Wireless Network Company Limited	256
27.254.31.0/24	AS134240	Advanced Wireless Network Company Limited	256
27.254.4.0/24	AS134240	Advanced Wireless Network Company Limited	256
27.254.14.0/24	AS135067	Advanced Wireless Network Company Limited	256
27.254.8.0/24	AS135067	Advanced Wireless Network Company Limited	256
27.254.6.0/24	AS136158	reassign to UOB Asset Management	256
27.254.223.0/24	AS138344	reassign to MSIG Insurance (Thailand) Co.,Ltd.	256
27.254.168.0/24	AS142299	CLOUDFOREST CO.,LTD.	256
27.254.141.0/24	AS154117	Bangmod Enterprise	256
27.254.126.0/24	AS24214	reassign to Krung Thai Asset Management Co.,Ltd.	256
27.254.242.0/24	AS24455	reassign to The Siam Cement Group (SCG)	256
27.254.243.0/24	AS24455	reassign to The Siam Cement Group (SCG)	256
27.254.255.0/24	AS38326	reassign to Chiva-Som International Health Resorts (Bangkok Office)	256
27.254.252.0/24	AS38718	Tokio Marine Insurance (Thailand) PCL.	256
27.254.247.0/24	AS38820	reassign to TPI Polene Public Company Limited	256
27.254.184.0/24	AS45958	CS Loxinfo Public Company Limited	256
27.254.10.0/24	AS4750	CS Loxinfo Public Company Limited	256
27.254.107.0/24	AS4750	reassign to Mass Rapid Transit Authority of Thailand (SI : CAT Telecom PCL)	256
27.254.127.0/24	AS4750	reassign to Cloud Computing For Customer	256
27.254.176.0/24	AS4750	CS Loxinfo Public Company Limited	256
27.254.187.0/24	AS4750	CS Loxinfo Public Company Limited	256
27.254.204.0/24	AS4750	CS Loxinfo Public Company Limited	256
27.254.206.0/24	AS4750	VpopInterlink	256
27.254.207.0/24	AS4750	VpopInterlink	256
27.254.214.0/24	AS4750	reassign to CSLOXINFO-IDC	256
27.254.215.0/24	AS4750	reassign to CSLOXINFO-IDC	256
27.254.223.0/24	AS4750	reassign to MSIG Insurance (Thailand) Co.,Ltd.	256
27.254.228.0/24	AS4750	CS Loxinfo Public Company Limited	256
27.254.230.0/24	AS4750	CS Loxinfo Public Company Limited	256
27.254.23.0/24	AS4750	CS Loxinfo Public Company Limited	256
27.254.232.0/24	AS4750	CS Loxinfo Public Company Limited	256
27.254.235.0/24	AS4750	reassign to Cloud service	256
27.254.242.0/24	AS4750	reassign to The Siam Cement Group (SCG)	256
27.254.30.0/24	AS4750	CS Loxinfo Public Company Limited	256
27.254.5.0/24	AS4750	CS Loxinfo Public Company Limited	256
27.254.9.0/24	AS4750	CS Loxinfo Public Company Limited	256
27.254.114.0/24	AS4827	reassign to Bangkok Life Assurance Co.,Ltd._2	256
27.254.115.0/24	AS55325	reassign to Eastern Water Resources Development and Management Public Company Limited	256
27.254.163.0/24	AS58955	Bangmod Enterprise	256

Hosted domains

There are 16 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
27.254.253.111	risebuddy.cn	2
27.254.253.119	risebuddy.tw	1
27.254.253.35	unixcape.com	1
27.254.253.205	nmt.in.th	1
27.254.253.250	ftcs.in.th	1

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

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

IP Address	ASN	Details
27.254.249.2	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`3.54ms` from Bangkok, TH
27.254.251.1	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`3.87ms` from Bangkok, TH
27.254.250.185	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`2.43ms` from Bangkok, TH
27.254.248.4	AS132013 True Internet assigned for ICS	`4.30ms` from Bangkok, TH
27.254.252.254	AS38718 CSLOXINFO	`5.39ms` from Bangkok, TH
27.254.253.243	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`1.61ms` from Bangkok, TH
27.254.254.246	AS134064 The Chulabhorn Graduate Institute Campus Network Member of UniNet	`2.09ms` from Bangkok, TH
27.254.255.1	AS38326 Chiva-Som international	`1.25ms` 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
181.120.15.229	AS23201 Telecel S.A.	`10.07ms` from Asuncion, PY
54.71.163.37	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
52.32.47.69	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
15.200.152.133	AS8987 Amazon Data Services Ireland Ltd	`0.36ms` from Boardman, US
89.132.240.69	AS21334 One Hungary Ltd.	`4.69ms` from Budapest, HU
165.211.22.117	AS15964 CAMTEL	`3.69ms` from Douala, CM
62.156.169.213	AS3320 Deutsche Telekom AG	`1.72ms` from Duesseldorf, DE
81.108.125.101	AS5089 Virgin Media Limited	`3.85ms` from Erith, GB
176.235.209.5	AS34984 Superonline Iletisim Hizmetleri A.S.	`1.95ms` from Istanbul, TR
51.103.141.165	AS8075 Microsoft Corporation	`0.15ms` from Kloten, CH
78.145.112.245	AS13285 TalkTalk Communications Limited	`4.77ms` from London, GB
64.222.248.181	AS13977 Fidium	`3.10ms` from Montreal, CA
194.4.165.197	AS49558 IT-Yaroslavl Ltd.	`5.30ms` from Moscow, RU
205.142.35.133	AS9009 M247 Europe SRL	`0.34ms` from New York City, US
34.192.141.133	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
189.233.42.21	AS8151 UNINET	`11.90ms` from Santiago de Queretaro, MX
119.217.56.133	AS4766 Korea Telecom	`6.60ms` from Seoul, KR
119.235.136.5	AS24427 Freecomm Corporation	`2.70ms` from Shanghai, CN
203.208.149.5	AS7473 Singapore Telecommunications Ltd	`0.65ms` from Singapore, SG
171.126.246.37	AS4837 CHINA UNICOM China169 Backbone	`9.99ms` from Taiyuan, CN
140.227.224.229	AS2514 NTT PC Communications, Inc.	`0.68ms` from Tokyo, JP
23.109.254.69	AS7979 Servers.com, Inc.	`0.22ms` from Amsterdam, NL
87.66.122.85	AS5432 Proximus NV	`3.32ms` from Brussels, BE
142.59.129.165	AS852 TELUS Communications Inc.	`8.00ms` from Calgary, CA
135.135.245.245	AS4181 TDS TELECOM	`5.63ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 27.254.255.1

traceroute to 27.254.255.1 (27.254.255.1): 64 hops max, 52 byte packets

1 [AS42473] 217.146.0.38 0.376 ms

2 [] 203.159.68.108 2.33 ms

3 [AS4750] 203.170.172.94 3.827 ms

4 [AS4750] 203.170.200.58 0.606 ms

5 [AS4750] 203.146.65.136 0.702 ms

6 [AS38326] 27.254.255.1 1.246 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On January 18th 2026

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales