1. All IP Ranges
  2. 147.0.0.0/8
  3. 147.50.0.0/16
  4. AS4750  | 147.50.0.0/22

147.50.0.0/22

AS4750  ·  CS LOXINFO PUBLIC COMPANY LIMITED

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Summary

Country Thailand
Domain bts.co.th
ASN AS4750
Registry APNIC
ID BANGKOKMASSTRANSITSYSTEM-TH

WHOIS Details

inetnum:        147.50.0.0 - 147.50.0.255
netname:        BangkokMassTransitSystem-TH
descr:          reassign to Bangkok Mass Transit System PLC.(BTS)
descr:          contact usaneen@bts.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:  2021-01-20T01:53:10Z
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:          147.50.0.0/24
origin:         AS137919
descr:          CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang
mnt-by:         LOXINFO-IS
last-modified:  2025-05-28T11:03:13Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 147.50.0.0/22

Range ASN Company Num of IPs
147.50.0.0/24 AS137919 reassign to Bangkok Mass Transit System PLC.(BTS) 256
147.50.2.0/24 AS137977 reassign to One to One Contacts Co., Ltd. 256
147.50.0.0/24 AS4750 reassign to Bangkok Mass Transit System PLC.(BTS) 256

Nearby Ranges

BGP prefixes that overlap with 147.50.0.0/16

Range ASN Company Num of IPs
147.50.192.0/19 AS151808 ADVANCED WIRELESS NETWORK COMPANY LIMITED 8,192
147.50.192.0/19 AS45458 ADVANCED WIRELESS NETWORK COMPANY LIMITED 8,192
147.50.128.0/19 AS4750 CS Loxinfo Public Company Limited 8,192
147.50.192.0/19 AS37932 ADVANCED WIRELESS NETWORK COMPANY LIMITED 8,192
147.50.176.0/20 AS45806 ADVANCED WIRELESS NETWORK COMPANY LIMITED 4,096
147.50.80.0/20 AS133581 ADVANCED WIRELESS NETWORK COMPANY LIMITED 4,096
147.50.160.0/20 AS4750 CS Loxinfo Public Company Limited 4,096
147.50.176.0/20 AS45458 ADVANCED WIRELESS NETWORK COMPANY LIMITED 4,096
147.50.80.0/20 AS45458 ADVANCED WIRELESS NETWORK COMPANY LIMITED 4,096
147.50.36.0/22 AS4750 CS Loxinfo Public Company Limited 1,024
147.50.240.0/24 AS142299 CLOUDFOREST CO.,LTD. 256
147.50.242.0/24 AS142299 CLOUDFOREST CO., LTD. 256
147.50.243.0/24 AS142299 CLOUDFOREST CO., LTD. 256
147.50.244.0/24 AS142299 CLOUDFOREST CO.,LTD. 256
147.50.252.0/24 AS142299 CLOUDFOREST CO.,LTD. 256
147.50.253.0/24 AS142299 CLOUDFOREST CO.,LTD. 256
147.50.196.0/24 AS150686 reassign to State Railway of Thailand-Internet 256
147.50.62.0/24 AS152190 CS Loxinfo Public Company Limited 256
147.50.40.0/24 AS154088 reassign to Advanced Info Services (JW Marriott Phuket Resort & Spa) 256
147.50.207.0/24 AS45430 reassign to 2nd Phase Tik Tok CDN 256
147.50.192.0/24 AS45458 reassign to มหาวิทยาลัยพายัพ 256
147.50.193.0/24 AS45458 reassign to มหาวิทยาลัยเทคโนโลยีราชมงคลสุวรรณ ูมิ 256
147.50.195.0/24 AS45458 reassign to TV5 HQ Internet Main 256
147.50.201.0/24 AS45458 บจ. คอฟฟี่ คอนเซ็ปต์ รีเทล 256
147.50.33.0/24 AS45458 Advanced Wireless Network Company Limited 256
147.50.63.0/24 AS45458 Advanced Wireless Network Company Limited 256
147.50.79.0/24 AS45458 Advanced Wireless Network Company Limited 256
147.50.97.0/24 AS45458 โรงพยาบาล แม่สอด-Internet # 1 256
147.50.0.0/24 AS4750 reassign to Bangkok Mass Transit System PLC.(BTS) 256
147.50.128.0/24 AS4750 reassign to VCloud 10G Service 256
147.50.16.0/24 AS4750 reassign to Teledirect Telecommerce (Thailand) Co.,Ltd. 256
147.50.46.0/24 AS4750 reassign to LXT Networks Co.,Ltd. 256
147.50.49.0/24 AS4750 reassign to Interlink Telecom Public Company Limited (Project SIS Distribution) 256
147.50.78.0/24 AS4750 CS Loxinfo Public Company Limited 256
147.50.233.0/24 AS9891 CLOUDFOREST CO.,LTD. 256
147.50.240.0/24 AS9891 CLOUDFOREST CO.,LTD. 256
147.50.16.0/24 AS133791 reassign to Teledirect Telecommerce (Thailand) Co.,Ltd. 256
147.50.69.0/24 AS135381 reassign to Symphony Communication Public Company Limited (Proj.SIS Distribution(Thailand) Public Company Limited) 256
147.50.0.0/24 AS137919 reassign to Bangkok Mass Transit System PLC.(BTS) 256
147.50.2.0/24 AS137977 reassign to One to One Contacts Co., Ltd. 256
147.50.74.0/24 AS140662 reassign to AEON Thana Sinsap (Thailand) 256
147.50.229.0/24 AS142299 CLOUDFOREST CO.,LTD. 256
147.50.233.0/24 AS142299 CLOUDFOREST CO.,LTD. 256
147.50.235.0/24 AS142299 CLOUDFOREST CO.,LTD. 256
147.50.238.0/24 AS142299 CLOUDFOREST CO.,LTD. 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
147.50.3.66 AS4750 CS LOXINFO PUBLIC COMPANY LIMITED 1.90ms from Bangkok, TH
147.50.2.253 AS137977 ONE TO ONE CONTACTS PUBLIC COMPANY LIMITED 2.48ms from Bangkok, TH
147.50.1.89 AS4750 CS LOXINFO PUBLIC COMPANY LIMITED 1.07ms from Bangkok, TH
147.50.0.1 AS137919 BTS Building, 1000 Phahonyothin Rd., Chomphon, Chatuchak Bangkok 10900 Thailand 1.07ms 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
61.69.177.102 AS7545 TPG Telecom Limited 11.27ms from Adelaide, AU
76.228.105.70 AS7018 AT&T Enterprises, LLC 6.89ms from Atlanta, US
75.211.227.166 AS6167 Verizon Business 16.14ms from Chicago, US
121.241.1.6 AS4755 TATA Communications formerly VSNL is Leading ISP 1.02ms from Mumbai, IN
90.22.63.214 AS3215 Orange S.A. 15.33ms from Paris, FR
193.253.212.6 AS3215 Orange S.A. 2.13ms from Paris, FR
50.248.132.54 AS7922 Comcast Cable Communications, LLC 6.69ms from Piscataway, US
20.36.15.118 AS8075 Microsoft Corporation 0.33ms from Quincy, US
73.170.155.6 AS7922 Comcast Cable Communications, LLC 5.19ms from San Jose, US
14.74.144.22 AS4766 Korea Telecom 5.01ms from Seoul, KR
95.198.23.38 AS3301 Telia Company AB 9.03ms from Stockholm, SE
111.172.17.54 AS4134 CHINANET-BACKBONE 1.77ms from Wuhan, CN
109.191.209.150 AS8369 Intersvyaz-2 JSC 3.97ms from Yekaterinburg, RU
120.219.231.134 AS24445 Henan Mobile Communications Co.,Ltd 4.94ms from Zhengzhou, CN
94.203.21.86 AS15802 Emirates Integrated Telecommunications Company PJSC 2.73ms from Abu Dhabi, AE
68.183.14.214 AS14061 DigitalOcean, LLC 0.21ms from Amsterdam, NL
178.208.123.150 AS198967 BITel Gesellschaft fuer Telekommunikation mbH 6.83ms from Amsterdam, NL
54.69.218.118 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
190.99.189.86 AS10299 EMPRESAS MUNICIPALES DE CALI E.I.C.E. E.S.P. 8.81ms from Bogota, CO
222.178.78.246 AS4134 CHINANET-BACKBONE 2.03ms from Chongqing, CN
107.4.91.22 AS7922 Comcast Cable Communications, LLC 7.76ms from Flint, US
113.162.255.54 AS45899 VNPT Corp 4.84ms from Ho Chi Minh City, VN
176.37.205.246 AS39608 Lanet Network Ltd 0.50ms from Kyiv, UA
64.90.185.150 AS11403 NYI 0.33ms from New York City, US
82.59.192.86 AS3269 Telecom Italia S.p.A. 2.01ms from Rome, IT

Traceroute

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

$
traceroute -a -n -q1 147.50.1.89
traceroute to 147.50.1.89 (147.50.1.89): 64 hops max, 52 byte packets
1 [AS42473] 217.146.0.38 0.416 ms
2 [] 203.159.68.108 2.338 ms
5 [AS4750] 147.50.1.89 1.017 ms
Measurement taken from IPinfo ProbeNet in Bangkok, TH
On

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