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:         abusehandler@hk.chinamobile.com
abuse-mailbox:  abusehandler@hk.chinamobile.com
admin-c:        IA238-AP
tech-c:         IA238-AP
auth:           # Filtered
remarks:        abusehandler@hk.chinamobile.com was validated on 2025-07-23
mnt-by:         MAINT-HK-PEOPLESPHONE
last-modified:  2025-09-04T05:15:19Z
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:         tn_team@hk.chinamobile.com
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:         abusehandler@hk.chinamobile.com
admin-c:        IA238-AP
tech-c:         IA238-AP
nic-hdl:        AP733-AP
remarks:        Generated from irt object IRT-PEOPLESPHONE-HK
remarks:        abusehandler@hk.chinamobile.com was validated on 2025-07-23
abuse-mailbox:  abusehandler@hk.chinamobile.com
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:         itadmin@hk.chinamobile.com
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

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

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

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

IP Address	ASN	Details
161.81.120.203	AS9231 China Mobile Hong Kong Company Limited	`7.70ms` 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
108.141.160.72	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
180.78.79.24	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`10.11ms` from Beijing, CN
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188.221.42.120	AS5607 Sky UK Limited	`6.36ms` from London, GB
80.241.232.88	AS20746 Telecom Italia S.p.A.	`5.48ms` from Milan, IT
46.47.34.104	AS197298 Multifunctional Telecommunications Systems LTD	`7.59ms` from Moscow, RU
1.248.159.88	AS9318 SK Broadband Co Ltd	`2.96ms` from Seoul, KR
113.29.19.120	AS3549 Level 3 Parent, LLC	`0.35ms` from Sydney, AU
85.94.184.88	AS6752 Andorra Telecom	`3.65ms` from Barcelona, ES
190.85.114.152	AS14080 Telmex Colombia S.A.	`0.68ms` from Bogota, CO
168.107.63.168	AS31898 Oracle Corporation	`0.22ms` from Chuncheon, KR
122.138.182.24	AS4837 CHINA UNICOM China169 Backbone	`19.91ms` from Liaoyang, CN
77.93.158.8	AS214271 QT NETWORK LTD	`0.28ms` from London, GB
80.71.2.88	AS39326 Syntura Group Limited	`0.56ms` from London, GB
189.228.175.104	AS8151 UNINET	`1.30ms` from Mexico City, MX
119.229.17.136	AS17511 OPTAGE Inc.	`2.61ms` from Osaka, JP
20.3.39.24	AS8075 Microsoft Corporation	`0.28ms` from Quincy, US
200.181.178.152	AS8167 V tal	`7.32ms` from Sao Paulo, BR
46.194.214.232	AS2119 Telenor Norge AS	`10.65ms` from Stockholm, SE
47.74.47.88	AS45102 Alibaba (US) Technology Co., Ltd.	`0.52ms` from Tokyo, JP
24.57.242.248	AS7992 Cogeco Connexion Inc.	`11.87ms` from Toronto, CA
188.23.144.136	AS8447 A1 Telekom Austria AG	`1.10ms` from Vienna, AT
102.23.29.152	AS36924 GVA Cote d'Ivoire SAS	`17.45ms` from Accra, GH
52.152.172.200	AS8075 Microsoft Corporation	`0.47ms` from Ashburn, US
181.235.132.88	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`7.13ms` from Bogota, CO

Traceroute

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

traceroute -a -n -q1 -f4 161.81.120.100

traceroute to 161.81.120.100 (161.81.120.100): 64 hops max, 52 byte packets

4 [] 89.44.212.80 0.467 ms

5 [] 36.255.57.18 5.027 ms

6 *

7 *

8 *

9 *

10 [AS9231] 161.81.120.100 10.869 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On September 4th 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.

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