161.81.250.0/23

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 161.81.250.0/23

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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
161.81.250.203	AS9231 China Mobile Hong Kong Company Limited	`6.83ms` from Hong Kong, HK
161.81.251.188	AS9231 China Mobile Hong Kong Company Limited	`7.19ms` 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
67.235.38.55	AS19901 Brightspeed	`10.80ms` from Ashburn, US
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23.112.32.23	AS7018 AT&T Enterprises, LLC	`8.20ms` from Dallas, US
99.105.228.183	AS7018 AT&T Enterprises, LLC	`14.85ms` from Dallas, US
23.64.132.151	AS20940 Akamai International B.V.	`0.14ms` from Delhi, IN
4.208.93.55	AS8075 Microsoft Corporation	`0.14ms` from Dublin, IE
35.179.41.215	AS16509 Amazon.com, Inc.	`0.13ms` from London, GB
151.224.95.215	AS5607 Sky UK Limited	`6.33ms` from London, GB
72.219.126.23	AS22773 Cox Communications Inc.	`6.36ms` from Los Angeles, US
121.1.138.215	AS4685 Asahi Net	`5.21ms` from Osaka, JP
118.220.253.39	AS9318 SK Broadband Co Ltd	`2.17ms` from Seoul, KR
112.140.3.215	AS10010 TOKAI Communications Corporation	`2.66ms` from Tokyo, JP
139.171.17.183	AS6079 RCN	`1.70ms` from Ashburn, US
180.77.113.135	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`9.21ms` from Beijing, CN
184.30.196.215	AS16625 Akamai Technologies, Inc.	`0.57ms` from Bogota, CO
102.191.237.135	AS24835 Vodafone Data	`4.07ms` from Cairo, EG
23.195.34.23	AS16625 Akamai Technologies, Inc.	`0.51ms` from Denver, US
63.133.208.71	AS35860 Imagine Networks	`16.07ms` from Detroit, US
183.2.205.135	AS4134 CHINANET-BACKBONE	`4.35ms` from Guangzhou, CN
109.156.172.23	AS2856 British Telecommunications PLC	`5.78ms` from London, GB
2.216.15.167	AS5607 Sky UK Limited	`4.48ms` from London, GB
90.119.218.183	AS3215 Orange S.A.	`2.71ms` from Lyon, FR
83.34.144.199	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.56ms` from Madrid, ES
195.218.196.71	AS3216 PJSC "Vimpelcom"	`1.92ms` from Moscow, RU
179.94.203.199	AS26599 TELEFÔNICA BRASIL S.A	`2.37ms` from Osasco, BR

Traceroute

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

traceroute -a -n -q1 -f3 161.81.251.178

traceroute to 161.81.251.178 (161.81.251.178): 64 hops max, 52 byte packets

3 [] 146.70.0.2 0.417 ms

4 [] 103.203.158.187 2.83 ms

5 *

6 *

7 *

8 *

9 [AS9231] 161.81.251.178 20.097 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On September 5th 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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