161.81.121.0/24

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 161.81.121.0/24

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 are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
161.81.121.11	AS9231 China Mobile Hong Kong Company Limited	`8.40ms` 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
84.83.60.200	AS1136 KPN B.V.	`2.50ms` from Amsterdam, NL
136.61.8.72	AS16591 Google Fiber Inc.	`6.97ms` from Ashburn, US
191.220.253.248	AS8167 V tal	`11.42ms` from Curitiba, BR
58.56.88.120	AS4134 CHINANET-BACKBONE	`4.09ms` from Jinan, CN
39.128.4.136	AS9808 China Mobile Communications Group Co., Ltd.	`1.98ms` from Kunming, CN
188.239.83.232	AS29013 Telecommunication company "Link Telecom" LTD	`5.61ms` from Kyiv, UA
82.223.19.88	AS8560 IONOS SE	`0.33ms` from Logrono, ES
46.64.175.152	AS5607 Sky UK Limited	`12.96ms` from London, GB
93.180.14.40	AS2848 Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University	`1.18ms` from Moscow, RU
187.8.224.168	AS10429 TELEFÔNICA BRASIL S.A	`1.18ms` from Osasco, BR
191.52.254.40	AS263165 MARVITEL TELECOM	`10.98ms` from Campina Grande, BR
14.174.144.40	AS45899 VNPT Corp	`8.98ms` from Da Nang, VN
52.58.214.88	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
213.136.83.40	AS51167 Contabo GmbH	`2.59ms` from Frankfurt am Main, DE
86.152.191.248	AS2856 British Telecommunications PLC	`5.74ms` from London, GB
69.141.127.200	AS7922 Comcast Cable Communications, LLC	`5.38ms` from New York City, US
180.32.59.56	AS4713 NTT Communications Corporation	`12.76ms` from Osaka, JP
44.208.47.168	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
60.243.11.168	AS17488 Hathway IP Over Cable Internet	`1.59ms` from Saint Thomas Mount, IN
163.20.55.184	AS1659 Taiwan Academic Network (TANet) Information Center	`3.00ms` from Taipei, TW
218.44.173.232	AS4713 NTT Communications Corporation	`11.00ms` from Tokyo, JP
197.2.111.152	AS37705 TOPNET	`1.67ms` from Tunis, TN
48.209.30.120	AS8075 Microsoft Corporation	`0.82ms` from Amsterdam, NL
73.214.233.72	AS7922 Comcast Cable Communications, LLC	`13.34ms` from Ashburn, US
71.45.194.72	AS33363 Charter Communications, Inc	`15.72ms` from Atlanta, 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 161.81.121.18

traceroute to 161.81.121.18 (161.81.121.18): 64 hops max, 52 byte packets

4 [] 36.255.57.18 2.608 ms

5 *

6 *

7 *

8 *

9 [AS9231] 161.81.121.18 371.074 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On September 4th 2025

What are IP address ranges?

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