43.251.20.0/22

AS9381 · HKBN Enterprise Solutions HK Limited

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Summary

Country	Hong Kong
Domain	hkbnes.com
ASN	AS9381
Registry	APNIC
ID	HKBNES-HK

WHOIS Details

inetnum:        43.251.20.0 - 43.251.23.255
netname:        HKBNES-HK
descr:          HKBN Enterprise Solutions HK Limited
country:        HK
org:            ORG-WHL1-AP
admin-c:        HM1285-AP
tech-c:         HM1285-AP
abuse-c:        AN1043-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-HKBNES
mnt-routes:     MAINT-HK-HKBNES
mnt-irt:        IRT-NEWTT-HK
last-modified:  2021-05-07T07:07:18Z
source:         APNIC

irt:            IRT-NEWTT-HK
address:        Room 925, 9/F, KITEC, 1 Trademart Drive, Kowloon Bay, Hong Kong
e-mail:         abuse-wtt@hkbn.com.hk
abuse-mailbox:  abuse-wtt@hkbn.com.hk
admin-c:        HKBN-HK
tech-c:         HKBN-HK
auth:           # Filtered
remarks:        abuse-wtt@hkbn.com.hk was validated on 2025-09-05
mnt-by:         MAINT-HK-NEWTT
last-modified:  2025-11-18T00:26:22Z
source:         APNIC

organisation:   ORG-WHL1-AP
org-name:       HKBN Enterprise Solutions HK Limited
org-type:       LIR
country:        HK
address:        Room 925, 9/F,
address:        KITEC, 1 Trademart Drive,
address:        Kowloon Bay, Kowloon.
phone:          +852-2112-1121
e-mail:         cc@hkbn.com.hk
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:46Z
source:         APNIC

role:           ABUSE NEWTTHK
country:        ZZ
address:        Room 925, 9/F, KITEC, 1 Trademart Drive, Kowloon Bay, Hong Kong
phone:          +000000000
e-mail:         abuse-wtt@hkbn.com.hk
admin-c:        HKBN-HK
tech-c:         HKBN-HK
nic-hdl:        AN1043-AP
remarks:        Generated from irt object IRT-NEWTT-HK
remarks:        abuse-wtt@hkbn.com.hk was validated on 2025-09-05
abuse-mailbox:  abuse-wtt@hkbn.com.hk
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-05T02:30:25Z
source:         APNIC

person:         Host Master
address:        Trans Asia Centre
country:        HK
phone:          +852-3999-3888
e-mail:         hostmaster@hkbn.com.hk
nic-hdl:        HM1285-AP
mnt-by:         MAINT-HK-HKBNES
last-modified:  2021-05-07T06:07:00Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 43.251.0.0/16

Range	ASN	Company	Num of IPs
43.251.84.0/22	AS45766	Md. Abdul Kayum Rashed t/a T-Network	1,024
43.251.204.0/22	AS38794	United Information Highway Co.,Ltd.	1,024
43.251.52.0/22	AS38835	Buroserv Australia Pty Ltd	1,024
43.251.224.0/22	AS401696	I LAYER LIMITED	1,024
43.251.224.0/22	AS401701	I LAYER LIMITED	1,024
43.251.204.0/22	AS134100	United Information Highway Co.,Ltd.	1,024
43.251.100.0/22	AS136160	Tianjin Shi Shi Ji Hulian Yuntong Network Technology Co., Ltd.	1,024
43.251.180.0/22	AS16509	Amazon.com, Inc.	1,024
43.251.88.0/22	AS45775	AKASHNET BROADBAND AND SERVICES PRIVATE LIMITED	1,024
43.251.120.0/22	AS17598	LG HelloVision Corp.	1,024
43.251.36.0/22	AS4837	China Unicom Ningxia province network	1,024
43.251.4.0/22	AS4837	China Unicom Hainan province network	1,024
43.251.108.0/22	AS17766	Nexon Asia Pacific Pty Ltd	1,024
43.251.144.0/22	AS55547	KRISHNAM REALCON BUILDERS PRIVATE LIMITED	1,024
43.251.104.0/22	AS132839	UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD	1,024
43.251.44.0/22	AS208525	Science-Rainbow Technology(Hong Kong) Co., Limited	1,024
43.251.76.0/22	AS208525	3RD EYE ELECTRONICS CO., LIMITED	1,024
43.251.60.0/22	AS131593	PEGATRON	1,024
43.251.48.0/22	AS2519	Earthstar Solution Co., Ltd.	1,024
43.251.0.0/22	AS29119	FOSTERA DIGITAL S.R.L.	1,024
43.251.200.0/22	AS9268	Telarus Pty Ltd	1,024
43.251.132.0/22	AS9381	HKBN Enterprise Solutions HK Limited	1,024
43.251.140.0/22	AS9381	HKBN Enterprise Solutions HK Limited	1,024
43.251.196.0/22	AS9381	HKBN Enterprise Solutions HK Limited	1,024
43.251.24.0/22	AS9381	HKBN Enterprise Solutions HK Limited	1,024
43.251.244.0/22	AS9808	China Mobile Communications Corporation	1,024
43.251.18.0/23	AS141201	Jabatan Digital Negara (JDN)	512
43.251.12.0/23	AS10099	China Unicom Global Limited	512
43.251.16.0/23	AS55933	HongKong Virtual Internal Server Company Limited	512
43.251.32.0/23	AS63849	Easy Tone Network Limited	512
43.251.14.0/23	AS10099	China Unicom Global Limited	512
43.251.158.0/24	AS63916	IPTelecom Global Network	256
43.251.113.0/24	AS132825	MYTEK TRADING PTY LTD	256
43.251.106.0/24	AS132839	UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD	256
43.251.107.0/24	AS132839	UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD	256
43.251.118.0/24	AS133073	Dragon Network Int'l Co. Ltd	256
43.251.119.0/24	AS133073	Dragon Network Int'l Co. Ltd	256
43.251.64.0/24	AS136462	MT	256
43.251.65.0/24	AS136462	MT HK Hong Kong	256
43.251.66.0/24	AS136462	MT HK Hong Kong	256
43.251.67.0/24	AS136462	MT HK Hong Kong	256
43.251.187.0/24	AS142622	Bunny Communications LLC	256
43.251.160.0/24	AS207252	Realtox-Media	256
43.251.161.0/24	AS207252	Realtox-Media	256
43.251.166.0/24	AS22363	Zero2Infinity Cust alloc - AU	256
43.251.84.0/24	AS45766	Triangle-Client	256
43.251.85.0/24	AS45766	Triangle	256
43.251.86.0/24	AS45766	Triangle	256
43.251.87.0/24	AS45766	Triangle	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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Pingable IPs

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

IP Address	ASN	Details
43.251.20.246	AS9381 HKBN Enterprise Solutions HK Limited	`0.59ms` from Hong Kong, HK
43.251.22.1	AS9381 HKBN Enterprise Solutions HK Limited	`1.13ms` from Hong Kong, HK
43.251.21.1	AS9381 HKBN Enterprise Solutions HK Limited	`1.58ms` 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
52.89.66.134	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
51.12.2.6	AS8075 Microsoft Corporation	`2.76ms` from Copenhagen, DK
35.134.236.166	AS33588 Charter Communications LLC	`5.95ms` from Greenwood Village, US
134.28.246.38	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`0.81ms` from Hamburg, DE
91.156.57.102	AS719 Elisa Oyj	`0.98ms` from Helsinki, FI
103.213.9.246	AS149147 GOFIBER SOFTWARE TECHNOLOGY COMPANY LIMITED	`0.22ms` from Ho Chi Minh City, VN
76.31.175.134	AS7922 Comcast Cable Communications, LLC	`7.84ms` from Houston, US
203.164.164.230	AS4804 Microplex PTY LTD	`9.94ms` from Melbourne, AU
119.26.87.54	AS9617 JCOM Co., Ltd.	`3.89ms` from Osaka, JP
73.240.232.166	AS7922 Comcast Cable Communications, LLC	`6.14ms` from Portland, US
154.67.167.38	AS21351 Canal + Telecom SAS	`2.68ms` from Saint-Denis, RE
98.42.137.214	AS7922 Comcast Cable Communications, LLC	`5.16ms` from San Jose, US
203.232.22.134	AS4766 Korea Telecom	`6.70ms` from Seoul, KR
183.97.107.54	AS4766 Korea Telecom	`2.40ms` from Seoul, KR
112.160.121.38	AS4766 Korea Telecom	`1.47ms` from Seoul, KR
183.76.170.182	AS4685 Asahi Net	`2.75ms` from Tokyo, JP
195.241.170.150	AS1136 KPN B.V.	`3.10ms` from Amsterdam, NL
62.74.226.54	AS12361 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`0.96ms` from Athens, GR
203.132.75.166	AS38195 Superloop	`0.92ms` from Brisbane, AU
110.32.15.214	AS4804 Microplex PTY LTD	`2.07ms` from Brisbane, AU
35.184.92.230	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
35.193.171.182	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
63.34.125.134	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
59.149.56.22	AS9269 Hong Kong Broadband Network Ltd.	`0.56ms` from Hong Kong, HK
5.27.232.22	AS16135 Turkcell A.S.	`15.97ms` from Izmir, TR

Traceroute

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

traceroute -a -n -q1 -f3 -m7 43.251.23.4

traceroute to 43.251.23.4 (43.251.23.4): 7 hops max, 52 byte packets

3 [AS9381] 115.160.187.86 180.01 ms

4 [AS9381] 218.253.204.10 181.216 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in London, GB

On December 6th 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.

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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