ASN Lookup Tool

CS Loxinfo Public Company Limited csloxinfo.net TH TH 519 Routes

AS Data

AS4750

AS4750 – CS Loxinfo Public Company Limited

AS Number 4750
AS Name CSLOXINFO-AS-AP
Organization CS Loxinfo Public Company Limited (org-clpc1-ap)
Country TH
Website csloxinfo.net
Number of IPv4 Routes 509
Number of IPv6 Routes 10
ASN type ISP
Registry APNIC
Date Allocated N/A

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IP Ranges

Route # IPs
210.1.0.0/24 256
203.170.239.0/24 256
147.50.28.0/22 1024
203.146.189.0/24 256
203.146.27.0/24 256
203.172.88.0/24 256
203.172.58.0/24 256
2404:b0::/32 ~79×10²⁷
203.146.4.0/22 1024
203.146.64.0/22 1024
147.50.64.0/22 1024
202.183.244.0/22 1024
203.146.191.0/24 256
58.137.132.0/24 256
203.172.118.0/24 256
203.146.159.0/24 256
58.137.220.0/24 256
210.1.33.0/24 256
58.137.240.0/20 4096
147.50.12.0/22 1024
203.146.8.0/22 1024
27.254.235.0/24 256
147.50.43.0/24 256
203.146.44.0/24 256
203.170.215.0/24 256
203.172.76.0/24 256
203.146.148.0/22 1024
203.172.126.0/24 256
203.146.134.0/24 256
203.172.72.0/22 1024
203.172.32.0/23 512
202.183.253.0/24 256
58.137.90.0/24 256
203.172.61.0/24 256
203.172.119.0/24 256
27.254.192.0/22 1024
2404:b0:12::/48 ~1×10²⁴
58.137.228.0/24 256
202.183.190.0/24 256
147.50.144.0/22 1024
203.172.96.0/22 1024
58.137.0.0/22 1024
147.50.59.0/24 256
202.183.180.0/22 1024
203.146.110.0/24 256
58.137.20.0/24 256
27.254.24.0/22 1024
203.170.200.0/22 1024
202.183.208.0/24 256
203.146.31.0/24 256
203.172.60.0/24 256
202.183.223.0/24 256
203.146.104.0/22 1024
203.146.11.0/24 256
203.170.254.0/24 256
210.1.56.0/22 1024
203.146.68.0/22 1024
58.137.68.0/22 1024
203.172.62.0/24 256
147.50.162.0/23 512

Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS4608 - AS4865'

as-block:       AS4608 - AS4865
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2019-05-20T03:52:26Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS4750'

% Abuse contact for 'AS4750' is 'csl-ip-admin@ais.co.th'

aut-num:        AS4750
as-name:        CSLOXINFO-AS-AP
descr:          CS LOXINFO PUBLIC COMPANY LIMITED
descr:          Internet Service Provider
descr:          CW Tower
descr:          Ratchadapisek Rd, Huai Khwang, Bangkok 10310
country:        TH
import:         from AS7568 action pref=100; accept ANY
import:         from AS4651 action pref=100; accept ANY
import:         from AS7473 action pref=100; accept ANY
import:         from AS17565 action pref=100; accept ANY
import:         from AS38550 action pref=100; accept ANY
export:         to AS7568 announce AS-CSLOXINFO-TRANSIT
export:         to AS4651 announce AS-CSLOXINFO-TRANSIT
export:         to AS7473 announce AS-CSLOXINFO-TRANSIT
export:         to AS17565 announce AS-CSLOXINFO-TRANSIT
export:         to AS38550 announce AS-CSLOXINFO-TRANSIT
org:            ORG-CLPC1-AP
admin-c:        LIA1-AP
tech-c:         LIA1-AP
abuse-c:        AC1613-AP
notify:         ip_admin@csloxinfo.net
mnt-lower:      CSLOXINFO-IS
mnt-routes:     CSLOXINFO-IS
mnt-by:         APNIC-HM
mnt-irt:        IRT-CSLOXINFO-TH
last-modified:  2020-07-07T05:10:00Z
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 2026-06-29
mnt-by:         CSLOXINFO-IS
last-modified:  2026-06-29T07:15:38Z
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 2026-06-29
abuse-mailbox:  csl-ip-admin@ais.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2026-06-29T07:16:15Z
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

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

Peers

AS Number Description Country
AS142599 Major Cineplex Group Ltd. TH
AS55927 UOB Kay Hian Securities (Thailand) Co., Ltd. TH
AS24097 Technology Public Company Limited TH
AS45800 Suan sunandha Rajabhat University TH
AS136182 Bualuang-ventures-company-limited TH
AS136158 UOB Asset Management Thailand Co., Ltd. TH
AS136182 TRUE INTERNET CORPORATION CO. LTD. TH
AS139313 AYUDHYA CAPITAL SERVICES COMPANY LIMITED TH
AS63951 THAICOM Public Company Limited TH
AS45800 Suan sunandha Rajabhat University, which is one university in Thailand TH
AS140662 AEON Thana Sinsap (Thailand) Public Company Limited TH
AS38326 Chiva-Som international TH
AS24455 The Siam Cement Group TH
AS24465 Kasikorn Securities PCL, TH
AS134064 The Chulabhorn Graduate Institute Campus Network Member of UniNet TH
AS133063 KGI Securities (Thailand) PLC. TH
AS154088 MI Squared Company Limited Branch 00003 /JW Marriott Phuket Resort & Spa TH
AS134682 KGI Securities Thailand Public Company Limited TH
AS154212 G Able Public Company Limited TH
AS142437 Thai Name Server Co., Ltd. TH
AS55634 Kasikorn Asset Management Co.,Ltd. TH
AS24214 CSLOXINFO TH
AS45229 United Nation ESCAP TH
AS37983 CSLOXINFO TH
AS55927 UOB Kay Hian Securities Thailand Co., Ltd. TH
AS9339 CSLOXINFO TH
AS135381 SiS Distribution Thailand Public Company Limited TH
AS4827 CSLOXINFO TH
AS135586 INTERLINK COMMUNICATION PCL. TH
AS45255 Hi-tech Nittsu (Thailand) Co.,Ltd. TH
AS38550 Asia Pacific Network Information Centre AU
AS24097 CSLOXINFO Project for Magnecomp Precision TH
AS9339 CS Loxinfo Public Company Limited TH
AS137392 KTB Securities Thailand Company Limited TH
AS55325 Eastern Water Resources Development and Management Company TH
AS24455 ITONE The Siam Cement Group TH
AS138344 MSIG Insurance (Thailand) Co., Ltd., Installation Site MSIG Insurance (Thailand) Co., Ltd., Kwang, Khet , Province Bangkok TH
AS7630 KASIKORNBANK PUBLIC COMPANY LIMITED TH
AS38820 CSLOXINFO TH
AS17980 United Securities Public Co.,Ltd. TH
AS134095 National ITMX Company Limited TH
AS136457 CS Loxinfo Public Company Limited TH
AS17565 Advance Datanetwork Communications Co.,Ltd. BuddyB service. Bangkok TH
AS56117 Kiatnakin Bank Public Company Limited TH
AS137545 KPN AWARD TH
AS56223 Thai Summit Autopart Industry Co.,Ltd TH
AS38231 CIMB Securities Co., Ltd. TH
AS140662 AEON Thana Sinsap Thailand Public Company Limited TH
AS137392 KTB Securities (Thailand) Company Limited TH
AS7568 CS Loxinfo Public Company Limited TH
AS132013 True Internet assigned for ICS TH
AS137977 ONE TO ONE CONTACTS PUBLIC COMPANY LIMITED TH
AS45255 Hi tech Nittsu Thailand Co.,Ltd. TH
AS56117 209/1 TH
AS140983 Dhipaya Insurance Public Co. Ltd. TH
AS24083 Siam City Cement Public Company Limited TH
AS133791 Teledirect Telecommerce TH
AS38448 ASIA PLUS SECURITIES PUBLIC COMPANY LIMITED TH
AS45430 SBN IIG/AWN IIG transit provider TH
AS136457 Tesco Lotus - 2nd Floor, 3109 Ladpro Road, TH

Upstreams

AS Number Description Country
AS45430 SBN IIG/AWN IIG transit provider TH
AS7568 CS Loxinfo Public Company Limited TH
AS45265 CSLOXINFO Transit AS with Domestic National Internet Exchange TH

Downstreams

AS Number Description Country
AS142599 Major Cineplex Group Ltd. TH
AS24097 Technology Public Company Limited TH
AS45800 Suan sunandha Rajabhat University TH
AS136158 UOB Asset Management Thailand Co., Ltd. TH
AS136182 TRUE INTERNET CORPORATION CO. LTD. TH
AS139313 AYUDHYA CAPITAL SERVICES COMPANY LIMITED TH
AS63951 THAICOM Public Company Limited TH
AS134064 The Chulabhorn Graduate Institute Campus Network Member of UniNet TH
AS154088 MI Squared Company Limited Branch 00003 /JW Marriott Phuket Resort & Spa TH
AS134682 KGI Securities Thailand Public Company Limited TH

Contacts

Email Contacts

csl-ip-admin@ais.co.th

Abuse Contacts

csl-ip-admin@ais.co.th

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Frequently Asked Questions

ASN AS4750 is an Autonomous System Number used to identify a network for BGP internet routing.
AS4750 is listed under CS Loxinfo Public Company Limited.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.