161.81.0.0/21

AS137872 · China Mobile Hong Kong Company Limited

Need more data or want to access it via API or data downloads? Sign up to get free access

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:         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 2026-01-28
mnt-by:         MAINT-HK-PEOPLESPHONE
last-modified:  2026-03-12T07:36:23Z
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 2026-01-28
abuse-mailbox:  abusehandler@hk.chinamobile.com
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:         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 161.81.0.0/21

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 are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
161.81.0.1	AS137872 China Mobile Hong Kong Company Limited	`0.85ms` 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
112.35.71.85	AS9808 China Mobile Communications Group Co., Ltd.	`1.69ms` from Beijing, CN
94.52.15.197	AS48161 NEXTGEN COMMUNICATIONS SRL	`5.15ms` from Bucharest, RO
197.121.151.149	AS36992 ETISALAT MISR	`7.39ms` from Cairo, EG
16.28.116.53	AS16509 Amazon.com, Inc.	`0.11ms` from Cape Town, ZA
67.165.247.69	AS7922 Comcast Cable Communications, LLC	`6.15ms` from Denver, US
5.58.168.37	AS16223 MAXNET TELECOM, LTD	`5.52ms` from Kyiv, UA
189.133.78.133	AS8151 UNINET	`13.54ms` from Mexico City, MX
121.234.123.165	AS4134 CHINANET-BACKBONE	`7.12ms` from Nanjing, CN
97.165.26.165	AS6167 Verizon Business	`11.79ms` from New York City, US
187.16.8.197	AS263162 Sustenta Telecom Ltda	`1.59ms` from Osasco, BR
88.189.34.197	AS12322 Free SAS	`2.29ms` from Paris, FR
130.93.106.149	AS25540 Alphalink SASU	`0.69ms` from Paris, FR
77.223.234.149	AS43766 Mobile Telecommunication Company Saudi Arabia Joint-Stock company	`4.33ms` from Riyadh, SA
211.221.211.165	AS4766 Korea Telecom	`1.68ms` from Seoul, KR
202.65.245.21	AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore	`0.38ms` from Singapore, SG
4.194.28.197	AS8075 Microsoft Corporation	`0.38ms` from Singapore, SG
133.52.10.53	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`5.55ms` from Tokyo, JP
188.94.168.213	AS29648 PJSC MegaFon	`10.30ms` from Yekaterinburg, RU
1.4.159.149	AS23969 TOT Public Company Limited	`12.29ms` from Bangkok, TH
162.209.55.117	AS19994 Rackspace Hosting	`0.45ms` from Chicago, US
34.136.163.245	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
96.217.102.53	AS7922 Comcast Cable Communications, LLC	`1.22ms` from Denver, US
175.234.7.197	AS4766 Korea Telecom	`1.80ms` from Incheon, KR
178.89.129.37	AS9198 JSC Kazakhtelecom	`7.73ms` from Karagandy, KZ
204.10.89.5	AS21699 IO INC	`2.13ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f6 -m9 161.81.2.206

traceroute to 161.81.2.206 (161.81.2.206): 9 hops max, 52 byte packets

6 [AS8551] 84.110.175.13 0.318 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Tel Aviv, IL

On March 13th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales