1. All IP Ranges
  2. 123.0.0.0/8
  3. 123.1.0.0/16
  4. AS10103  | 123.1.128.0/19

123.1.128.0/19

AS10103  ·  HK Broadband Network Ltd.

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Summary

Country Hong Kong
Domain hkbn.com.hk
ASN AS10103
Parent Range 123.1.128.0/17
Registry APNIC
ID HKBNESL-HK

WHOIS Details

inetnum:        123.1.128.0 - 123.1.255.255
netname:        HKBNESL-HK
descr:          HKBN Enterprise Solutions Limited
country:        HK
org:            ORG-NWTL1-AP
admin-c:        MH1716-AP
tech-c:         MH1716-AP
abuse-c:        AH1343-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-HK-HKBNESL
mnt-routes:     MAINT-HK-HKBNESL
mnt-irt:        IRT-HKBNESL-HK
last-modified:  2025-10-08T07:38:47Z
source:         APNIC

irt:            IRT-HKBNESL-HK
address:        HKBN Enterprise Solutions Limited
address:        15/F, 18 Kin Hong Street, Trans Asia Centre, Kwai Chung, Kln
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        MH1716-AP
tech-c:         IDC1-AP
tech-c:         NC315-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-09-01
mnt-by:         MAINT-HK-HKBNESL
last-modified:  2025-11-18T00:35:16Z
source:         APNIC

organisation:   ORG-NWTL1-AP
org-name:       HKBN Enterprise Solutions Limited
org-type:       LIR
country:        HK
address:        Hong Kong Broadband Network Ltd
address:        15/F, Trans Asia Centre
address:        18 Kin Hong Street,
address:        Kwai Chung, N.T.
phone:          +852-3999-6060
fax-no:         +852-3999-7774
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:48Z
source:         APNIC

role:           ABUSE HKBNESLHK
country:        ZZ
address:        HKBN Enterprise Solutions Limited
address:        15/F, 18 Kin Hong Street, Trans Asia Centre, Kwai Chung, Kln
phone:          +000000000
e-mail:         [email protected]
admin-c:        MH1716-AP
tech-c:         IDC1-AP
tech-c:         NC315-AP
nic-hdl:        AH1343-AP
remarks:        Generated from irt object IRT-HKBNESL-HK
remarks:        [email protected] was validated on 2025-09-01
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-08T06:49:53Z
source:         APNIC

person:         Master Host
address:        15/F, 18 Kin Hong Street, Trans Asia Centre, Kwai Chung, Kln
country:        HK
phone:          +852-3999-3888
e-mail:         [email protected]
nic-hdl:        MH1716-AP
mnt-by:         MAINT-HK-HKBNESL
last-modified:  2025-10-08T06:43:54Z
source:         APNIC

route:          123.1.224.0/24
origin:         AS10103
descr:          New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.
mnt-by:         MAINT-HK-HKBNESL
last-modified:  2021-09-08T05:52:48Z
source:         APNIC

route:          123.1.224.0/24
origin:         AS17444
descr:          New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.
mnt-by:         MAINT-HK-HKBNESL
last-modified:  2021-09-08T05:52:47Z
source:         APNIC

route:          123.1.224.0/24
origin:         AS9269
descr:          New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.
mnt-by:         MAINT-HK-HKBNESL
last-modified:  2021-09-08T05:52:48Z
source:         APNIC

route:          123.1.224.0/24
origin:         AS9381
descr:          New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.
mnt-by:         MAINT-HK-HKBNESL
last-modified:  2021-09-08T05:52:48Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 123.1.128.0/19

Range ASN Company Num of IPs
123.1.128.0/17 AS9269 HKBN Enterprise Solutions Limited 32,768
123.1.128.0/17 AS10103 HKBN Enterprise Solutions Limited 32,768

BGP prefixes that are contained by 123.1.128.0/19

Range ASN Company Num of IPs
123.1.159.0/24 AS17444 NWT Broadband Service 256
123.1.136.0/24 AS10103 NWT Broadband Service 256
123.1.137.0/24 AS10103 NWT Broadband Service 256
123.1.151.0/24 AS10103 NWT Broadband Service 256
123.1.154.0/24 AS10103 NWT Broadband Service 256
123.1.148.0/24 AS17444 NWT Broadband Service 256
123.1.149.0/24 AS17444 NWT Broadband Service 256
123.1.150.0/24 AS17444 NWT Broadband Service 256
123.1.152.0/24 AS17444 NWT Broadband Service 256
123.1.155.0/24 AS17444 NWT Broadband Service 256
123.1.156.0/24 AS17444 NWT Broadband Service 256
123.1.158.0/24 AS17444 NWT Broadband Service 256

Nearby Ranges

BGP prefixes that overlap with 123.1.0.0/16

Range ASN Company Num of IPs
123.1.128.0/17 AS10103 HKBN Enterprise Solutions Limited 32,768
123.1.128.0/17 AS9269 HKBN Enterprise Solutions Limited 32,768
123.1.137.0/24 AS10103 NWT Broadband Service 256
123.1.151.0/24 AS10103 NWT Broadband Service 256
123.1.154.0/24 AS10103 NWT Broadband Service 256
123.1.161.0/24 AS10103 NWT Broadband Service 256
123.1.163.0/24 AS10103 NWT Broadband Service 256
123.1.171.0/24 AS10103 NWT Broadband Service 256
123.1.174.0/24 AS10103 NWT Broadband Service 256
123.1.182.0/24 AS10103 NWT Broadband Service 256
123.1.184.0/24 AS10103 NWT Broadband Service 256
123.1.189.0/24 AS10103 NWT Broadband Service 256
123.1.194.0/24 AS10103 NWT Broadband Service 256
123.1.148.0/24 AS17444 NWT Broadband Service 256
123.1.149.0/24 AS17444 NWT Broadband Service 256
123.1.150.0/24 AS17444 NWT Broadband Service 256
123.1.152.0/24 AS17444 NWT Broadband Service 256
123.1.155.0/24 AS17444 NWT Broadband Service 256
123.1.156.0/24 AS17444 NWT Broadband Service 256
123.1.158.0/24 AS17444 NWT Broadband Service 256
123.1.159.0/24 AS17444 NWT Broadband Service 256
123.1.162.0/24 AS17444 NWT Broadband Service 256
123.1.164.0/24 AS17444 NWT Broadband Service 256
123.1.165.0/24 AS17444 NWT Broadband Service 256
123.1.166.0/24 AS17444 NWT Broadband Service 256
123.1.167.0/24 AS17444 NWT Broadband Service 256
123.1.170.0/24 AS17444 NWT Broadband Service 256
123.1.175.0/24 AS17444 NWT Broadband Service 256
123.1.180.0/24 AS17444 NWT Broadband Service 256
123.1.181.0/24 AS17444 NWT Broadband Service 256
123.1.183.0/24 AS17444 NWT Broadband Service 256
123.1.185.0/24 AS17444 NWT Broadband Service 256
123.1.186.0/24 AS17444 NWT Broadband Service 256
123.1.187.0/24 AS17444 NWT Broadband Service 256
123.1.188.0/24 AS17444 NWT Broadband Service 256
123.1.190.0/24 AS17444 NWT Broadband Service 256
123.1.191.0/24 AS17444 NWT Broadband Service 256
123.1.192.0/24 AS17444 NWT Broadband Service 256
123.1.193.0/24 AS17444 NWT Broadband Service 256
123.1.136.0/24 AS10103 NWT Broadband Service 256

Hosted domains

There are 839 domain names hosted across 203 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
123.1.154.215 jiacai28text.com 178
123.1.147.228 paklee.com 145
123.1.154.207 hduts.com 14
123.1.151.111 peaks.top 9
123.1.151.106 jihai.xin 9
123.1.151.125 dianbao.com 9
123.1.154.242 139173.vip 7
123.1.154.251 yidou28.com 6
123.1.157.254 houputer.com 6
123.1.157.230 xn--ngx81n.com 5
123.1.154.49 xn--lmq252a4ic.com 5
123.1.154.253 shangdi88.com 5
123.1.154.225 ssl-sz.com 4
123.1.157.71 kaizx.com 4
123.1.153.160 lovejia.cn 4
123.1.154.140 golimi.com 4
123.1.151.40 yinuoshijie.com 4
123.1.154.203 stktools.com 4
123.1.153.106 obasimida.com 3
123.1.157.200 sh-hefeng.com 3

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

1,725 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.1.142.10 AS10103 HK Broadband Network Ltd. 0.99ms from Hong Kong, HK
123.1.151.20 AS10103 HK Broadband Network Ltd. 0.63ms from Hong Kong, HK
123.1.146.49 AS10103 HK Broadband Network Ltd. 0.59ms from Hong Kong, HK
123.1.135.164 AS10103 HK Broadband Network Ltd. 0.71ms from Hong Kong, HK
123.1.145.44 AS10103 HK Broadband Network Ltd. 0.66ms from Hong Kong, HK
123.1.141.158 AS10103 HK Broadband Network Ltd. 1.37ms from Hong Kong, HK
123.1.147.166 AS10103 HK Broadband Network Ltd. 0.64ms from Hong Kong, HK
123.1.140.111 AS10103 HK Broadband Network Ltd. 1.06ms from Hong Kong, HK
123.1.133.44 AS10103 HK Broadband Network Ltd. 0.59ms from Hong Kong, HK
123.1.131.254 AS10103 HK Broadband Network Ltd. 1.55ms from Hong Kong, HK
123.1.132.220 AS10103 HK Broadband Network Ltd. 0.70ms from Hong Kong, HK
123.1.129.60 AS10103 HK Broadband Network Ltd. 0.60ms from Hong Kong, HK
123.1.149.113 AS17444 HKBN Enterprise Solutions Limited 3.44ms from Hong Kong, HK
123.1.130.254 AS10103 HK Broadband Network Ltd. 1.55ms from Hong Kong, HK
123.1.134.116 AS10103 HK Broadband Network Ltd. 0.62ms from Hong Kong, HK
123.1.137.17 AS10103 HK Broadband Network Ltd. 0.81ms from Hong Kong, HK
123.1.154.101 AS10103 HK Broadband Network Ltd. 0.75ms from Hong Kong, HK
123.1.128.228 AS10103 HK Broadband Network Ltd. 0.59ms from Hong Kong, HK
123.1.144.162 AS10103 HK Broadband Network Ltd. 0.75ms 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
44.252.130.35 AS16509 Amazon.com, Inc. 0.48ms from Boardman, US
141.219.101.195 AS62618 Michigan Technological University 11.74ms from Chicago, US
27.10.139.115 AS4837 CHINA UNICOM China169 Backbone 6.15ms from Chongqing, CN
73.42.103.243 AS7922 Comcast Cable Communications, LLC 9.31ms from Denver, US
123.156.18.99 AS4837 CHINA UNICOM China169 Backbone 8.25ms from Hangzhou, CN
86.165.46.99 AS2856 British Telecommunications PLC 4.85ms from London, GB
62.253.226.35 AS5089 Virgin Media Limited 2.54ms from London, GB
112.205.206.83 AS9299 Philippine Long Distance Telephone Company 0.98ms from Manila, PH
112.2.182.35 AS56046 China Mobile communications corporation 6.31ms from Nanjing, CN
71.168.209.3 AS701 Verizon Business 3.41ms from New York City, US
119.228.253.211 AS17511 OPTAGE Inc. 1.42ms from Osaka, JP
2.12.175.227 AS3215 Orange S.A. 4.39ms from Paris, FR
41.211.7.147 AS35091 Teledata, Ghana 0.46ms from Accra, GH
102.179.152.3 AS37577 Orange Burkina Faso 16.29ms from Accra, GH
38.120.185.3 AS174 Cogent Communications, LLC 1.44ms from Ashburn, US
218.248.233.227 AS9829 National Internet Backbone 6.50ms from Delhi, IN
80.171.7.163 AS6805 Telefonica Germany GmbH & Co.OHG 2.80ms from Duesseldorf, DE
95.249.163.179 AS3269 Telecom Italia S.p.A. 9.32ms from Milan, IT
95.191.246.19 AS12389 PJSC Rostelecom 1.02ms from Novosibirsk, RU
219.108.147.67 AS2516 KDDI CORPORATION 16.64ms from Osaka, JP
183.177.138.163 AS2519 ARTERIA Networks Corporation 2.38ms from Osaka, JP
211.213.16.51 AS9318 SK Broadband Co Ltd 1.58ms from Seoul, KR
34.146.87.19 AS396982 Google LLC 0.14ms from Tokyo, JP
219.139.180.3 AS4134 CHINANET-BACKBONE 5.80ms from Wuhan, CN
31.14.96.115 AS20857 Signet B.V. 0.51ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 123.1.148.54
traceroute to 123.1.148.54 (123.1.148.54): 7 hops max, 52 byte packets
3 *
4 [AS6939] 184.105.65.45 27.417 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Chisinau, MD
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.

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