161.81.120.0/24

AS9231 · China Mobile Hong Kong Company Limited

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Summary

Country	Hong Kong
Domain	chinamobile.com
ASN	AS9231
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 2026-01-28
mnt-by:         MAINT-HK-PEOPLESPHONE
last-modified:  2026-01-28T01:42:54Z
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 2026-01-28
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-28T01:43:13Z
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 161.81.120.0/24

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 are 2 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
161.81.120.37	futipiot.org	1
161.81.120.38	hoiyingiot.org	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

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

IP Address	ASN	Details
161.81.120.143	AS9231 China Mobile Hong Kong Company Limited	`7.89ms` 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
92.224.222.168	AS6805 Telefonica Germany GmbH & Co.OHG	`3.07ms` from Berlin, DE
172.232.99.88	AS63949 Akamai Connected Cloud	`0.73ms` from Chennai, IN
99.112.103.152	AS7018 AT&T Enterprises, LLC	`18.12ms` from Chicago, US
117.253.62.184	AS9829 National Internet Backbone	`14.64ms` from Delhi, IN
122.170.232.72	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.28ms` from Lohogaon, IN
222.158.212.24	AS55386 FUJITSU LIMITED	`3.21ms` from Osaka, JP
176.159.237.24	AS5410 Bouygues Telecom SA	`9.18ms` from Paris, FR
126.216.101.88	AS17676 SoftBank Corp.	`3.24ms` from Tokyo, JP
34.84.119.104	AS396982 Google LLC	`0.12ms` from Tokyo, JP
93.105.33.120	AS29314 VECTRA S.A.	`12.48ms` from Warsaw, PL
31.160.201.24	AS1136 KPN B.V.	`0.50ms` from Amsterdam, NL
52.170.213.56	AS8075 Microsoft Corporation	`0.43ms` from Ashburn, US
130.46.32.8	AS84 Navy Network Information Center (NNIC)	`2.71ms` from Ashburn, US
34.43.68.136	AS396982 Google LLC	`0.07ms` from Berlin, DE
41.251.60.184	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`8.10ms` from Casablanca, MA
130.0.50.56	AS6876 TENET Scientific Production Enterprise LLC	`3.55ms` from Chisinau, MD
87.177.90.232	AS3320 Deutsche Telekom AG	`1.88ms` from Duesseldorf, DE
218.148.150.120	AS4766 Korea Telecom	`0.61ms` from Incheon, KR
139.144.159.24	AS63949 Akamai Connected Cloud	`0.75ms` from London, GB
2.16.226.72	AS16625 Akamai Technologies, Inc.	`0.11ms` from Madrid, ES
73.105.89.104	AS7922 Comcast Cable Communications, LLC	`4.69ms` from Orlando, US
100.27.194.200	AS14618 Amazon.com, Inc.	`0.51ms` from Reston, US
192.53.125.56	AS63949 Akamai Connected Cloud	`0.35ms` from Santa Clara, US
14.63.238.216	AS4766 Korea Telecom	`2.12ms` from Seoul, KR
153.125.136.72	AS7684 SAKURA Internet Inc.	`16.35ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f4 161.81.120.194

traceroute to 161.81.120.194 (161.81.120.194): 64 hops max, 52 byte packets

4 [] 89.44.212.80 0.513 ms

5 [] 36.255.57.18 1.812 ms

6 *

7 *

8 *

9 *

10 [AS9231] 161.81.120.194 20.181 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 30th 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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