1. All IP Ranges
  2. 123.0.0.0/8
  3. 123.253.0.0/16
  4. AS133929  | 123.253.44.0/24

123.253.44.0/24

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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        ATLA5-AP
tech-c:         ATLA5-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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:         [email protected]
admin-c:        ATLA5-AP
tech-c:         ATLA5-AP
nic-hdl:        AA1528-AP
remarks:        Generated from irt object IRT-ATL-HK
remarks:        [email protected] was validated on 2025-12-24
abuse-mailbox:  [email protected]
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:         [email protected]
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 123.253.44.0/24

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 no domains currently hosted on this ASN.

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Pingable IPs

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

IP Address ASN Details
123.253.44.231 AS133929 TWOWIN CO., LIMITED 1.31ms 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
95.102.114.88 AS6855 Slovak Telekom, a.s. 1.56ms from Bratislava, SK
34.133.147.200 AS396982 Google LLC 0.11ms from Council Bluffs, US
163.234.147.200 AS1761 General Services Commission 7.13ms from Dallas, US
66.137.253.8 AS7018 AT&T Enterprises, LLC 0.93ms from Dallas, US
89.166.110.104 AS16086 DNA Oyj 2.30ms from Helsinki, FI
47.149.60.88 AS5650 Frontier Communications of America, Inc. 1.76ms from Los Angeles, US
82.130.148.184 AS12338 Euskaltel S.A. 7.72ms from Madrid, ES
49.188.19.248 AS4804 Microplex PTY LTD 3.90ms from Melbourne, AU
139.103.141.136 AS611 NB-PEI Educational Computer Network 15.56ms from Montreal, CA
192.253.208.136 AS212238 Datacamp Limited 0.37ms from New York City, US
49.193.185.72 AS4804 Microplex PTY LTD 1.58ms from Perth, AU
175.119.108.232 AS9318 SK Broadband Co Ltd 3.06ms from Seoul, KR
57.182.236.184 AS16509 Amazon.com, Inc. 0.23ms from Tokyo, JP
1.33.232.168 AS2514 NTT PC Communications, Inc. 2.30ms from Tokyo, JP
174.69.46.120 AS22773 Cox Communications Inc. 18.44ms from Atlanta, US
210.212.236.56 AS9829 National Internet Backbone 13.31ms from Bengaluru, IN
52.251.96.120 AS8075 Microsoft Corporation 0.24ms from Boydton, US
72.32.10.200 AS33070 Rackspace Hosting 1.03ms from Dallas, US
73.243.185.88 AS7922 Comcast Cable Communications, LLC 6.21ms from Denver, US
20.168.176.40 AS8075 Microsoft Corporation 3.44ms from Denver, US
80.220.172.232 AS1759 Telia Finland Oyj 1.05ms from Helsinki, FI
86.142.49.232 AS2856 British Telecommunications PLC 2.14ms from London, GB
82.9.70.8 AS5089 Virgin Media Limited 5.10ms from London, GB
142.214.156.152 AS26042 FiberState, LLC 0.21ms from Los Angeles, US
122.242.75.200 AS4134 CHINANET-BACKBONE 7.44ms from Ningbo, CN

Traceroute

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

$
traceroute -a -n -q1 -f11 123.253.44.123
traceroute to 123.253.44.123 (123.253.44.123): 64 hops max, 52 byte packets
11 [AS133929] 123.253.44.123 28.646 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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