123.253.46.0/23

AS133929 · TWOWIN CO., LIMITED

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Summary

Country	Hong Kong
Domain	aoip.hk
ASN	AS133929
Parent Range	123.253.44.0/22
Registry	APNIC
ID	ATL-HK

WHOIS Details

inetnum:        123.253.44.0 - 123.253.47.255
netname:        ATL-HK
descr:          Unit 3208, Central Plaza, 18 Harbour Road, Wan Chai, HK
country:        HK
org:            ORG-ATL4-AP
admin-c:        ATLA5-AP
tech-c:         ATLA5-AP
abuse-c:        AA1528-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:      MAINT-ATL-HK
mnt-routes:     MAINT-ATL-HK
mnt-irt:        IRT-ATL-HK
last-modified:  2020-07-07T05:00:42Z
source:         APNIC

irt:            IRT-ATL-HK
address:        Unit 3208, Central Plaza, 18 Harbour Road, Wan Chai, HK, HongKong
e-mail:         noc@fnetlink.com
abuse-mailbox:  noc@fnetlink.com
admin-c:        ATLA5-AP
tech-c:         ATLA5-AP
auth:           # Filtered
remarks:        noc@fnetlink.com was validated on 2025-12-24
mnt-by:         MAINT-ATL-HK
last-modified:  2025-12-24T05:49:54Z
source:         APNIC

organisation:   ORG-ATL4-AP
org-name:       AOIP TECHNOLOGY LIMITED
org-type:       LIR
country:        HK
address:        Unit 3208, Central Plaza, 18 Harbour Road, Wan Chai, HK
phone:          +852-3126-9345
fax-no:         +852-92348949
e-mail:         support@aoip.hk
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:07Z
source:         APNIC

role:           ABUSE ATLHK
country:        ZZ
address:        Unit 3208, Central Plaza, 18 Harbour Road, Wan Chai, HK, HongKong
phone:          +000000000
e-mail:         noc@fnetlink.com
admin-c:        ATLA5-AP
tech-c:         ATLA5-AP
nic-hdl:        AA1528-AP
remarks:        Generated from irt object IRT-ATL-HK
remarks:        noc@fnetlink.com was validated on 2025-12-24
abuse-mailbox:  noc@fnetlink.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-24T05:50:28Z
source:         APNIC

role:           AOIP TECHNOLOGY LIMITED administrator
address:        Unit 3208, Central Plaza, 18 Harbour Road, Wan Chai, HK, HongKong
country:        HK
phone:          +852-3126-9345
fax-no:         +852-3126-9345
e-mail:         support@aoip.hk
admin-c:        ATLA5-AP
tech-c:         ATLA5-AP
nic-hdl:        ATLA5-AP
mnt-by:         MAINT-ATL-HK
last-modified:  2017-04-26T02:31:58Z
source:         APNIC

route:          123.253.44.0/22
origin:         AS133929
descr:          AOIP TECHNOLOGY LIMITED Unit 3208, Central Plaza, 18 Harbour Road, Wan Chai, HK
mnt-by:         MAINT-ATL-HK
last-modified:  2019-06-24T01:53:34Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 123.253.46.0/23

Range	ASN	Company	Num of IPs
123.253.44.0/22	AS133929	Unit 3208, Central Plaza, 18 Harbour Road, Wan Chai, HK	1,024

Nearby Ranges

BGP prefixes that overlap with 123.253.0.0/16

Range	ASN	Company	Num of IPs
123.253.0.0/22	AS9288	Akhtaruzzaman t/a DB Technologies	1,024
123.253.136.0/22	AS17639	ComClark Network & Technology Corp	1,024
123.253.48.0/22	AS136515	DCS Bldg., D. Mangubat St., Zone II	1,024
123.253.24.0/22	AS45753	MTI Solution Limited	1,024
123.253.164.0/22	AS132827	Network Management Inc.	1,024
123.253.84.0/22	AS7600	Bountylab Australasia Pty Ltd	1,024
123.253.200.0/22	AS136793	Block A-C, Floor 13,	1,024
123.253.60.0/22	AS136523	299/561 Sukhaphiban 5 Road, Sai Mai	1,024
123.253.132.0/22	AS45925	Teletalk Bangladesh Ltd.	1,024
123.253.104.0/22	AS32708	LoadEdge Limited	1,024
123.253.228.0/22	AS136168	Campana MYTHIC Co. Ltd.	1,024
123.253.124.0/22	AS133469	Multi Acquisitions And Renewals	1,024
123.253.144.0/22	AS38203	ADN Technologies Ltd.	1,024
123.253.148.0/22	AS4764	Wideband Networks Pty Ltd	1,024
123.253.44.0/22	AS133929	Unit 3208, Central Plaza, 18 Harbour Road, Wan Chai, HK	1,024
123.253.188.0/22	AS134090	Leaptel	1,024
123.253.96.0/22	AS141731	Md Rezaul Karim t/a Sun Cybercafe	1,024
123.253.72.0/22	AS136533	1-2-1 Suntech @ Penang Cybercity	1,024
123.253.176.0/22	AS4049	CELLO GROUP LIMITED	1,024
123.253.96.0/22	AS59362	Md Rezaul Karim t/a Sun Cybercafe	1,024
123.253.208.0/22	AS45177	Nova Energy LTD	1,024
123.253.56.0/22	AS45637	UniFone New Zealand Ltd	1,024
123.253.212.0/23	AS203172	level66.network UG (haftungsbeschraenkt)	512
123.253.140.0/23	AS131151	Sky Digital Co., Ltd.	512
123.253.54.0/23	AS154281	PT GLOBAL DIGITAL CORE	512
123.253.93.0/24	AS150371	Pace Telecoms & Broadcasting Pvt. Ltd	256
123.253.95.0/24	AS150371	Pace Telecoms & Broadcasting Pvt. Ltd	256
123.253.139.0/24	AS17639	Converge ICT SME Customer	256
123.253.110.0/24	AS214432	Tokyo	256
123.253.111.0/24	AS214432	Tokyo	256
123.253.106.0/24	AS32708	LoadProxy LLC	256
123.253.107.0/24	AS32708	LoadProxy LLC	256
123.253.144.0/24	AS38203	ADN Telecom Ltd.	256
123.253.145.0/24	AS38203	ADN Telecom Ltd.	256
123.253.146.0/24	AS38203	ADN Telecom Ltd.	256
123.253.147.0/24	AS38203	ADN Telecom Ltd.	256
123.253.24.0/24	AS45753	Netsec	256
123.253.25.0/24	AS45753	Netsec	256
123.253.26.0/24	AS45753	Netsec	256
123.253.196.0/24	AS45905	Stargate Communications Ltd.	256
123.253.197.0/24	AS45905	Stargate Communications Ltd.	256
123.253.198.0/24	AS45905	Leased to Virgo communications Ltd	256
123.253.199.0/24	AS45905	Stargate Communications Ltd.	256
123.253.132.0/24	AS45925	Teletalk Bangladesh Ltd.	256
123.253.133.0/24	AS45925	Teletalk Bangladesh Ltd.	256
123.253.134.0/24	AS45925	Teletalk Bangladesh Ltd.	256
123.253.135.0/24	AS45925	Teletalk Bangladesh Ltd.	256
123.253.128.0/24	AS4787	PT. Mega Akses Persada	256
123.253.129.0/24	AS4787	PT. Mega Akses Persada	256
123.253.131.0/24	AS4787	PT. Mega Akses Persada	256

Hosted domains

There are 4 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
123.253.46.81	AS133929 TWOWIN CO., LIMITED	`1.61ms` from Hong Kong, HK
123.253.47.1	AS133929 TWOWIN CO., LIMITED	`2.02ms` 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
77.173.221.39	AS1136 KPN B.V.	`1.21ms` from Amsterdam, NL
139.7.71.23	AS3209 Vodafone GmbH	`3.41ms` from Berlin, DE
91.58.47.199	AS3320 Deutsche Telekom AG	`9.73ms` from Frankfurt am Main, DE
23.81.21.215	AS19148 Leaseweb USA, Inc.	`1.17ms` from Phoenix, US
134.191.217.103	AS4983 Intel Corporation	`6.21ms` from Poznan, PL
67.243.161.39	AS12271 Charter Communications Inc	`4.01ms` from Secaucus, US
47.112.42.39	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.50ms` from Shenzhen, CN
156.67.208.119	AS47583 Hostinger International Limited	`0.74ms` from Singapore, SG
1.27.130.7	AS4837 CHINA UNICOM China169 Backbone	`6.51ms` from Tieling, CN
77.161.90.7	AS1136 KPN B.V.	`3.06ms` from Amsterdam, NL
13.110.184.103	AS14340 Salesforce.com, Inc.	`0.96ms` from Ashburn, US
77.234.73.231	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`1.29ms` from Budapest, HU
91.242.92.55	AS62281 VIDEOMAG SRL	`3.80ms` from Chisinau, MD
34.242.175.119	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
47.83.239.151	AS45102 Alibaba (US) Technology Co., Ltd.	`0.40ms` from Hong Kong, HK
109.94.129.23	AS50063 Sainsbury's Supermarkets Ltd	`13.98ms` from London, GB
75.236.126.23	AS6167 Verizon Business	`17.27ms` from Los Angeles, US
153.227.153.87	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.13ms` from Osaka, JP
52.54.217.247	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
3.227.84.151	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
177.25.95.23	AS26599 TELEFÔNICA BRASIL S.A	`2.44ms` from Sao Paulo, BR
20.213.142.135	AS8075 Microsoft Corporation	`0.65ms` from Sydney, AU
104.18.77.151	AS13335 Cloudflare, Inc.	`0.10ms` from Wrocław, PL
201.208.148.183	AS8048 CANTV Servicios, Venezuela	`18.47ms` from Caracas, VE
116.53.37.39	AS134766 CHINANET Yunnan province IDC2 network	`4.70ms` from Kunming, CN

Traceroute

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

traceroute -a -n -q1 -f3 123.253.47.2

traceroute to 123.253.47.2 (123.253.47.2): 64 hops max, 52 byte packets

3 [AS38193] 110.93.215.88 4.863 ms

4 [] 110.93.252.136 0.893 ms

5 *

6 *

7 *

8 *

9 [AS9729] 202.85.129.85 270.948 ms

10 [AS9729] 202.85.130.2 266.517 ms

11 *

12 [AS133929] 123.253.47.2 193.801 ms

Measurement taken from

IPinfo ProbeNet in Karachi, PK

On February 7th 2026

What are IP address ranges?

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