58.137.228.0/24

AS4750 · CS LOXINFO PUBLIC COMPANY LIMITED

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Summary

Country	Thailand
Domain	alfalaval.com
ASN	AS4750
Registry	APNIC
ID	ALFALAVAL1-TH

WHOIS Details

inetnum:        58.137.228.48 - 58.137.228.63
netname:        alfalaval1-th
descr:          reassign to Alfa Laval (Thailand) Ltd
descr:          contact suraphan.sangamuang@alfalaval.com, pintarat
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:  2021-01-20T01:53:37Z
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:          58.137.228.0/24
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:  2025-05-29T01:11:41Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 58.137.0.0/16

Range	ASN	Company	Num of IPs
58.137.32.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
58.137.188.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
58.137.52.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
58.137.124.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
58.137.128.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
58.137.0.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
58.137.104.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
58.137.148.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
58.137.76.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
58.137.152.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
58.137.80.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
58.137.180.0/22	AS4750	CS Loxinfo Public Company Limited	1,024
58.137.176.0/23	AS140326	CS Loxinfo Public Company Limited	512
58.137.176.0/23	AS4750	CS Loxinfo Public Company Limited	512
58.137.122.0/23	AS4750	CS Loxinfo Public Company Limited	512
58.137.118.0/23	AS4750	CS Loxinfo Public Company Limited	512
58.137.114.0/24	AS45458	Advanced Wireless Network Company Limited	256
58.137.120.0/24	AS45458	Advanced Wireless Network Company Limited	256
58.137.133.0/24	AS45458	Advanced Wireless Network Company Limited	256
58.137.147.0/24	AS45458	Advanced Wireless Network Company Limited	256
58.137.185.0/24	AS45458	Advanced Wireless Network Company Limited	256
58.137.204.0/24	AS45458	Advanced Wireless Network Company Limited	256
58.137.205.0/24	AS45458	Advanced Wireless Network Company Limited	256
58.137.206.0/24	AS45458	reassign to MEDIA ADC	256
58.137.207.0/24	AS45458	IP Public for UPF: VPN_N6_IPCBB_internet	256
58.137.50.0/24	AS45458	Advanced Wireless Network Company Limited	256
58.137.75.0/24	AS45458	Advanced Wireless Network Company Limited	256
58.137.65.0/24	AS45530	reassign to Agoda Services Co.,Ltd.	256
58.137.217.0/24	AS45800	reassign to Suan Sunandha Rajabhat University	256
58.137.218.0/24	AS45800	reassign to Suan Sunandha Rajabhat University	256
58.137.95.0/24	AS45959	reassign to Thai Re Sevices Co.,Ltd.wait for return 16 ip)	256
58.137.111.0/24	AS4750	reassign to Bangkok Aviation Fuel Services PCL (BAFS)	256
58.137.115.0/24	AS4750	CS Loxinfo Public Company Limited	256
58.137.117.0/24	AS4750	CS Loxinfo Public Company Limited	256
58.137.121.0/24	AS4750	CS Loxinfo Public Company Limited	256
58.137.132.0/24	AS4750	CS Loxinfo Public Company Limited	256
58.137.146.0/24	AS4750	CS Loxinfo Public Company Limited	256
58.137.157.0/24	AS4750	CS Loxinfo Public Company Limited	256
58.137.160.0/24	AS4750	reassign to Shinee dot com	256
58.137.184.0/24	AS4750	CS Loxinfo Public Company Limited	256
58.137.195.0/24	AS4750	reassign to Courtyard Bangkok Hotel(in Marriot Group)	256
58.137.198.0/24	AS4750	reassign to Horizon Mobile Communications Co., Ltd.(Singtel)	256
58.137.203.0/24	AS4750	reassign to CPF IT Center Co.,Ltd	256
58.137.223.0/24	AS4750	reassign to Minor Information Technology Co.,Ltd	256
58.137.226.0/24	AS4750	reassign to Marriott Executive Apartments, Sathorn Vista – Bangkok	256
58.137.232.0/24	AS4750	reassign to Wan IP for Corporate customer	256
58.137.249.0/24	AS4750	reassign to SMTP Outgoing Pool	256
58.137.252.0/24	AS4750	reassign to WAN IP for Bangkok	256
58.137.27.0/24	AS4750	CS Loxinfo Public Company Limited	256
58.137.31.0/24	AS4750	CS Loxinfo Public Company Limited	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
58.137.228.41	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`0.72ms` 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
40.121.104.232	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
73.7.233.184	AS7922 Comcast Cable Communications, LLC	`8.18ms` from Atlanta, US
49.50.214.184	AS55853 Megatel	`1.34ms` from Auckland, NZ
182.53.150.232	AS23969 TOT Public Company Limited	`7.27ms` from Bangkok, TH
141.20.28.8	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`0.88ms` from Berlin, DE
5.14.85.8	AS8708 DIGI ROMANIA S.A.	`4.33ms` from Bucharest, RO
70.75.175.232	AS6327 Shaw Communications	`9.41ms` from Calgary, CA
103.109.151.24	AS135819 Chaitanya Godavari Grameena Bank	`1.68ms` from Chennai, IN
47.184.107.184	AS5650 Frontier Communications of America, Inc.	`2.16ms` from Dallas, US
80.31.25.56	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.41ms` from Madrid, ES
156.235.73.8	AS23520 Columbus Networks USA, Inc.	`0.14ms` from Miami, US
125.121.130.216	AS4134 CHINANET-BACKBONE	`5.04ms` from Ningbo, CN
37.194.17.24	AS31200 Novotelecom Ltd	`1.25ms` from Novosibirsk, RU
180.36.67.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.64ms` from Osaka, JP
176.180.229.232	AS5410 Bouygues Telecom SA	`14.77ms` from Paris, FR
73.241.251.152	AS7922 Comcast Cable Communications, LLC	`4.64ms` from San Jose, US
210.250.101.136	AS2527 Sony Network Communications Inc.	`2.15ms` from Tokyo, JP
190.8.195.104	AS10620 Telmex Colombia S.A.	`17.46ms` from Bogota, CO
69.133.4.136	AS10796 Charter Communications Inc	`16.26ms` from Columbus, US
117.96.232.232	AS24560 Bharti Airtel Ltd., Telemedia Services	`6.53ms` from Delhi, IN
14.212.198.8	AS4134 CHINANET-BACKBONE	`4.25ms` from Guangzhou, CN
178.121.121.72	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`1.74ms` from Minsk, BY
187.85.99.56	AS28343 UNIFIQUE TELECOMUNICACOES S/A	`6.53ms` from Porto Alegre, BR
180.231.68.248	AS17858 LG POWERCOMM	`2.07ms` from Seoul, KR
197.255.203.152	AS37323 Netpage Company Limited	`0.78ms` from Serekunda, GM

Traceroute

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

traceroute -a -n -q1 -f2 58.137.228.49

traceroute to 58.137.228.49 (58.137.228.49): 64 hops max, 52 byte packets

2 [] 203.159.68.108 2.34 ms

3 [AS4750] 203.170.172.94 3.584 ms

4 [AS4750] 203.170.200.58 0.599 ms

5 [AS4750] 58.137.231.165 0.696 ms

6 [AS4750] 58.137.228.49 5.518 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On December 28th 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.

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