103.48.140.0/22

AS133929 · TWOWIN CO., LIMITED

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Summary

Country	Hong Kong
Domain	fnetlink.com
ASN	AS133929
Registry	APNIC
ID	TWOWINCOLIMITED-HK

WHOIS Details

inetnum:        103.48.140.0 - 103.48.143.255
netname:        TWOWINCOLIMITED-HK
descr:          Room G, 16/F, Block 2, Yuk Ming Towers,
descr:          202 Third Street, Sai Ying Pun, Hong Kong.
country:        HK
org:            ORG-TCL4-AP
admin-c:        TCLA5-AP
tech-c:         TCLA5-AP
abuse-c:        AT1182-AP
status:         ASSIGNED 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-routes:     MAINT-TWOWINCOLIMITED-HK
mnt-irt:        IRT-TWOWINCOLIMITED-HK
last-modified:  2020-07-07T05:09:18Z
source:         APNIC

irt:            IRT-TWOWINCOLIMITED-HK
address:        Room G, 16/F, Block 2, Yuk Ming Towers,, 202 Third Street, Sai Ying Pun, Hong Kong., HongKong
e-mail:         noc@fnetlink.com
abuse-mailbox:  noc@fnetlink.com
admin-c:        TCLA5-AP
tech-c:         TCLA5-AP
auth:           # Filtered
remarks:        noc@fnetlink.com was validated on 2025-12-24
mnt-by:         MAINT-TWOWINCOLIMITED-HK
last-modified:  2025-12-24T05:49:55Z
source:         APNIC

organisation:   ORG-TCL4-AP
org-name:       TWOWIN CO., LIMITED
org-type:       LIR
country:        HK
address:        Room G, 16/F, Block 2, Yuk Ming Towers,
address:        202 Third Street, Sai Ying Pun, Hong Kong.
phone:          +852-69456952
fax-no:         +852-2720-6374
e-mail:         jimmyx@foxmail.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:31Z
source:         APNIC

role:           ABUSE TWOWINCOLIMITEDHK
country:        ZZ
address:        Room G, 16/F, Block 2, Yuk Ming Towers,, 202 Third Street, Sai Ying Pun, Hong Kong., HongKong
phone:          +000000000
e-mail:         noc@fnetlink.com
admin-c:        TCLA5-AP
tech-c:         TCLA5-AP
nic-hdl:        AT1182-AP
remarks:        Generated from irt object IRT-TWOWINCOLIMITED-HK
remarks:        noc@fnetlink.com was validated on 2025-12-24
abuse-mailbox:  noc@fnetlink.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-24T05:50:29Z
source:         APNIC

role:           TWOWIN CO LIMITED administrator
address:        Room G, 16/F, Block 2, Yuk Ming Towers,, 202 Third Street, Sai Ying Pun, Hong Kong., HongKong
country:        HK
phone:          +852-3906 1887
fax-no:         +852-3906 1887
e-mail:         noc@fnetlink.com
admin-c:        TCLA5-AP
tech-c:         TCLA5-AP
nic-hdl:        TCLA5-AP
mnt-by:         MAINT-TWOWINCOLIMITED-HK
last-modified:  2017-11-03T08:37:19Z
source:         APNIC

route:          103.48.140.0/22
origin:         AS133929
descr:          TWOWIN CO., LIMITED Room G, 16/F, Block 2, Yuk Ming Towers, 202 Third Street, Sai Ying Pun, Hong Kong.
mnt-by:         MAINT-TWOWINCOLIMITED-HK
last-modified:  2017-11-03T01:21:41Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.48.0.0/16

Range	ASN	Company	Num of IPs
103.48.192.0/22	AS131423	Branch of Long Van System Solution JSC - Hanoi	1,024
103.48.64.0/22	AS45235	NETMAX COMPUTERS	1,024
103.48.204.0/22	AS134100	18/72 Moo5 Vichitsongkram Rd. Tambol Vichit.	1,024
103.48.104.0/22	AS134331	Smartlink Solutions Pvt. Ltd.	1,024
103.48.84.0/22	AS131423	Long Van System Solution JSC	1,024
103.48.32.0/22	AS21769	Colocation America Corporation	1,024
103.48.32.0/22	AS54103	Colocation America Corporation	1,024
103.48.80.0/22	AS135905	Bach Kim Network solutions Join stock company	1,024
103.48.132.0/22	AS138415	RedLuff, LLC	1,024
103.48.4.0/22	AS59371	Large Bright Investments Limited	1,024
103.48.180.0/22	AS132774	Niss Internet services private limited	1,024
103.48.248.0/22	AS15830	2-23-1 YOYOGI	1,024
103.48.136.0/22	AS18068	2-8-5 Daiichihigashizato Bld.302, Okinacho, Naka-ku	1,024
103.48.128.0/22	AS63861	PT Aktif Tengah Malam	1,024
103.48.16.0/22	AS63932	Bangladesh Computer Council	1,024
103.48.252.0/23	AS53766	VMWare Incorporation	512
103.48.20.0/23	AS153346	E Security Group Pty Ltd	512
103.48.214.0/23	AS56294	Techsus Pty Ltd ta Samtel	512
103.48.35.0/24	AS852	TELUS Communications Inc	256
103.48.118.0/24	AS9790	HAMPTON DOWNS GROUP LIMITED	256
103.48.27.0/24	AS133805	Politeknik Manufaktur Negeri Bandung	256
103.48.88.0/24	AS133923	Kantipur Publications Limited	256
103.48.24.0/24	AS133933	NetSat Private Limited	256
103.48.25.0/24	AS133933	NetSat Private Limited	256
103.48.211.0/24	AS133934	AUS IT SERVICES PTY LTD	256
103.48.119.0/24	AS133938	XeonBD	256
103.48.117.0/24	AS150295	Wing Bank (Cambodia) Plc t/a Wing Bank (Cambodia) Plc	256
103.48.90.0/24	AS208367	CSpace Web Solutions Private Limited	256
103.48.172.0/24	AS21660	Baxalta incorporated	256
103.48.12.0/24	AS45458	408/60 PHP Bld. 15th Fl Phaholyothin Rd Samsen Nai Phayathai	256
103.48.200.0/24	AS45671	MatrixOf Enterprises	256
103.48.89.0/24	AS58713	Technicalities Group Consulting Pty Ltd	256
103.48.31.0/24	AS59105	Home NOC Operators Group	256
103.48.4.0/24	AS59371	Large Bright	256
103.48.5.0/24	AS59371	Large Bright	256
103.48.6.0/24	AS59371	Large Bright	256
103.48.7.0/24	AS59371	Large Bright	256
103.48.91.0/24	AS63935	Mu Sigma Business Solution Private Ltd	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
103.48.140.83	AS133929 TWOWIN CO., LIMITED	`0.34ms` from Hong Kong, HK
103.48.143.25	AS133929 TWOWIN CO., LIMITED	`1.33ms` from Hong Kong, HK
103.48.142.4	AS133929 TWOWIN CO., LIMITED	`1.35ms` from Hong Kong, HK
103.48.141.59	AS133929 TWOWIN CO., LIMITED	`1.67ms` from Hong Kong, HK

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
98.20.105.70	AS7029 Windstream Communications LLC	`6.20ms` from Atlanta, US
109.133.7.214	AS5432 Proximus NV	`2.67ms` from Brussels, BE
188.118.58.134	AS8368 BENESOL BACKBONE	`0.59ms` from Brussels, BE
216.8.202.182	AS13807 Great Plains Communications LLC	`5.37ms` from Chicago, US
23.12.9.134	AS16625 Akamai Technologies, Inc.	`0.26ms` from Chicago, US
173.81.109.150	AS19108 Optimum	`18.64ms` from Chicago, US
204.93.226.70	AS23352 DEFT.COM	`0.29ms` from Chicago, US
153.0.237.118	AS4837 CHINA UNICOM China169 Backbone	`15.74ms` from Guangzhou, CN
125.120.150.118	AS4134 CHINANET-BACKBONE	`6.45ms` from Hangzhou, CN
91.158.52.182	AS719 Elisa Oyj	`1.00ms` from Helsinki, FI
108.239.126.150	AS7018 AT&T Enterprises, LLC	`2.92ms` from Houston, US
211.45.90.102	AS9457 DREAMLINE CO.	`7.63ms` from Incheon, KR
182.176.145.70	AS17557 Pakistan Telecommunication Company Limited	`1.74ms` from Islamabad, PK
217.129.253.54	AS13156 NOWO COMMUNICATIONS, S.A.	`11.15ms` from Lisbon, PT
51.52.230.70	AS31655 Gamma Telecom Holdings Ltd	`2.75ms` from Manchester, GB
126.23.32.102	AS17676 SoftBank Corp.	`7.32ms` from Osaka, JP
147.243.73.150	AS8075 Microsoft Corporation	`0.74ms` from Saint Thomas Mount, IN
177.64.91.6	AS28573 Claro NXT Telecomunicacoes Ltda	`1.90ms` from Sao Paulo, BR
211.248.192.182	AS4766 Korea Telecom	`1.15ms` from Seoul, KR
95.46.213.134	AS35004 Branch Enterprise Netgroup-Service	`8.22ms` from Warsaw, PL
108.252.40.198	AS7018 AT&T Enterprises, LLC	`6.37ms` from Atlanta, US
99.88.208.38	AS7018 AT&T Enterprises, LLC	`4.00ms` from Atlanta, US
69.222.148.54	AS7018 AT&T Enterprises, LLC	`3.26ms` from Atlanta, US
89.237.197.150	AS12997 OJSC Kyrgyztelecom	`10.68ms` from Bishkek, KG
108.159.20.166	AS16509 Amazon.com, Inc.	`0.36ms` from Chennai, IN

Traceroute

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

traceroute -a -n -q1 -f5 103.48.143.129

traceroute to 103.48.143.129 (103.48.143.129): 64 hops max, 52 byte packets

5 [] 36.255.56.179 0.333 ms

6 *

7 *

8 *

9 *

10 *

11 *

12 *

13 [AS133929] 103.48.143.129 15.675 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On February 7th 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.

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