161.81.144.0/21

AS137872 · China Mobile Hong Kong Company Limited

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Summary

Country	Hong Kong
Domain	chinamobile.com
ASN	AS137872
Parent Range	161.81.0.0/16
Registry	APNIC
ID	PEOPLESPHONE

WHOIS Details

inetnum:        161.81.0.0 - 161.81.255.255
netname:        PEOPLESPHONE
descr:          China Mobile Hong Kong Company Limited
descr:          Level 20, Tower 1, Kowloon Commerce Centre
descr:          No 51, Kwai Cheong Road
descr:          Kwai Chung
country:        HK
org:            ORG-CMHK1-AP
admin-c:        IA238-AP
tech-c:         IA238-AP
abuse-c:        AP733-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-PEOPLESPHONE
mnt-routes:     MAINT-HK-PEOPLESPHONE
mnt-irt:        IRT-PEOPLESPHONE-HK
last-modified:  2020-05-20T06:04:07Z
source:         APNIC

irt:            IRT-PEOPLESPHONE-HK
address:        Level 20, Tower 1
address:        Kowloon Commerce Centre
address:        No 51 Kwai Cheong Road, Kwai Chung, Hong Kong
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IA238-AP
tech-c:         IA238-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-07-23
mnt-by:         MAINT-HK-PEOPLESPHONE
last-modified:  2025-11-18T00:27:43Z
source:         APNIC

organisation:   ORG-CMHK1-AP
org-name:       China Mobile Hong Kong Company Limited
org-type:       LIR
country:        HK
address:        Level 20, Tower 1, Kowloon Commerce Centre
address:        No 51, Kwai Cheong Road
address:        Kwai Chung
phone:          +852-2945-8000
fax-no:         +852-2429-7465
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-08-27T12:56:17Z
source:         APNIC

role:           ABUSE PEOPLESPHONEHK
country:        ZZ
address:        Level 20, Tower 1
address:        Kowloon Commerce Centre
address:        No 51 Kwai Cheong Road, Kwai Chung, Hong Kong
phone:          +000000000
e-mail:         [email protected]
admin-c:        IA238-AP
tech-c:         IA238-AP
nic-hdl:        AP733-AP
remarks:        Generated from irt object IRT-PEOPLESPHONE-HK
remarks:        [email protected] was validated on 2025-07-23
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-23T01:59:33Z
source:         APNIC

person:         IT Administrator
address:        Level 20, Tower 1 Kowloon Commerce Centre No 51 Kwai Cheong Road, Kwai Chung
country:        HK
phone:          +852-29458000
e-mail:         [email protected]
nic-hdl:        IA238-AP
mnt-by:         MAINT-HK-PEOPLESPHONE
last-modified:  2016-05-30T01:32:19Z
source:         APNIC

route:          161.81.0.0/16
origin:         AS137872
descr:          China Mobile Hong Kong Company Limited Level 20, Tower 1, Kowloon Commerce Centre No 51, Kwai Cheong Road Kwai Chung
mnt-by:         MAINT-HK-PEOPLESPHONE
last-modified:  2019-08-06T02:33:04Z
mnt-routes:     MAINT-HK-PEOPLESPHONE
source:         APNIC

route:          161.81.0.0/16
origin:         AS9231
descr:          China Mobile Hong Kong Company Limited Level 20, Tower 1, Kowloon Commerce Centre No 51, Kwai Cheong Road Kwai Chung
mnt-by:         MAINT-HK-PEOPLESPHONE
last-modified:  2023-12-27T07:04:01Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 161.81.144.0/21

Range	ASN	Company	Num of IPs
161.81.0.0/16	AS137872	China Mobile Hong Kong Company Limited	65,536
161.81.0.0/16	AS9231	China Mobile Hong Kong Company Limited	65,536

Nearby Ranges

BGP prefixes that overlap with 161.81.0.0/16

Range	ASN	Company	Num of IPs
161.81.0.0/16	AS137872	China Mobile Hong Kong Company Limited	65,536
161.81.0.0/16	AS9231	China Mobile Hong Kong Company Limited	65,536

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
161.81.147.96	yong2hao.top	1

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

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

IP Address	ASN	Details
161.81.144.1	AS137872 China Mobile Hong Kong Company Limited	`0.59ms` from Hong Kong, HK
161.81.151.252	AS137872 China Mobile Hong Kong Company Limited	`1.95ms` 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
15.200.123.149	AS8987 Amazon Data Services Ireland Ltd	`0.34ms` from Boardman, US
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123.214.18.197	AS9318 SK Broadband Co Ltd	`1.96ms` from Incheon, KR
92.173.138.149	AS3215 Orange S.A.	`1.18ms` from Lyon, FR
88.14.213.37	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.39ms` from Madrid, ES
51.219.26.21	AS31655 Gamma Telecom Holdings Ltd	`4.35ms` from Manchester, GB
103.72.59.133	AS151788 EAGLE VISION, INC.	`1.19ms` from Manila, PH
213.215.194.165	AS8220 COLT Technology Services Group Limited	`0.59ms` from Milan, IT
104.140.201.117	AS62904 Eonix Corporation	`0.20ms` from New York City, US
106.184.131.21	AS2516 KDDI CORPORATION	`10.69ms` from Osaka, JP
140.249.188.245	AS58541 Qingdao,266000	`1.14ms` from Qingdao, CN
97.64.50.21	AS396253 iboss,inc	`0.72ms` from Santiago de Queretaro, MX
69.55.213.165	AS397250 Leader Communications LLC	`8.66ms` from Seattle, US
27.233.204.133	AS4766 Korea Telecom	`3.12ms` from Seoul, KR
82.103.98.69	AS8717 A1 Bulgaria EAD	`0.40ms` from Sofia, BG
70.40.2.5	AS42 WoodyNet, Inc.	`0.18ms` from Sydney, AU
210.59.176.37	AS3462 Data Communication Business Group	`3.71ms` from Taichung, TW
209.216.90.117	AS22549 KUDUCOM	`0.17ms` from Tampa, US
34.105.79.229	AS396982 Google LLC	`0.12ms` from The Dalles, US
60.17.156.69	AS4837 CHINA UNICOM China169 Backbone	`8.05ms` from Tieling, CN
216.167.249.165	AS11260 EastLink	`4.22ms` from Toronto, CA
109.242.3.53	AS25472 Nova Telecommunications & Media Single Member S.A	`7.71ms` from Volos, GR
44.231.2.245	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US

Traceroute

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

traceroute -a -n -q1 -f4 -m7 161.81.145.62

traceroute to 161.81.145.62 (161.81.145.62): 7 hops max, 52 byte packets

4 [AS21928] 100.199.0.93 0.073 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Tieling, CN

On January 19th 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.

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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