121.202.132.0/24

AS17924 · SmarTone Mobile Communications Ltd

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

Summary

Country	Hong Kong
Domain	smartone.com
ASN	AS17924
Parent Range	121.202.0.0/15
Registry	APNIC
ID	SMARTONE-MB

WHOIS Details

inetnum:        121.202.0.0 - 121.203.255.255
netname:        SMARTONE-MB
descr:          SmarTone Mobile Communications Ltd
descr:          Hong Kong
country:        HK
org:            ORG-SMCL2-AP
admin-c:        JY50-AP
tech-c:         EC9-AP
abuse-c:        AS2092-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-SMARTM-AP
mnt-routes:     MAINT-HK-SMARTM-AP
mnt-irt:        IRT-SMARTMOBILE-HK
last-modified:  2020-05-16T06:32:37Z
source:         APNIC

irt:            IRT-SMARTMOBILE-HK
address:        31/F, Millennium City 2,
address:        378 Kwun Tong Road, Kwun Tong,
address:        Kowloon, Hong Kong
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        JY50-AP
tech-c:         EN211-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-08-27
mnt-by:         MAINT-HK-SMARTM-AP
last-modified:  2025-11-17T23:08:35Z
source:         APNIC

organisation:   ORG-SMCL2-AP
org-name:       Smartone Mobile communications Limited
org-type:       LIR
country:        HK
address:        31 / F , Millennium City 2
address:        378 Kwun Tong Road, Kwun Tong, Kowloon
phone:          +852-31282828
fax-no:         +852-25976556
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:50Z
source:         APNIC

role:           ABUSE SMARTMOBILEHK
country:        ZZ
address:        31/F, Millennium City 2,
address:        378 Kwun Tong Road, Kwun Tong,
address:        Kowloon, Hong Kong
phone:          +000000000
e-mail:         [email protected]
admin-c:        JY50-AP
tech-c:         EN211-AP
nic-hdl:        AS2092-AP
remarks:        Generated from irt object IRT-SMARTMOBILE-HK
remarks:        [email protected] was validated on 2025-08-27
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-27T00:45:01Z
source:         APNIC

person:         Eric Chan
nic-hdl:        EC9-AP
e-mail:         [email protected]
address:        31/F,Millennium City 2,
address:        378 Kwun Tong Road, Kwun Tong,
address:        Kowloon, Hong Kong
phone:          +852-31282298
fax-no:         +852-21683089
country:        HK
mnt-by:         MAINT-HK-EC9-AP
last-modified:  2009-12-09T10:21:18Z
source:         APNIC

person:         Johnny Yeung
nic-hdl:        JY50-AP
e-mail:         [email protected]
address:        31/F, Millennium City 2,
address:        378 Kwun Tong Road, Kwun Tong,
address:        Kowloon, Hong Kong
phone:          +852-28802618
fax-no:         +852-21683089
country:        HK
mnt-by:         MAINT-HK-JY50-AP
last-modified:  2009-12-09T08:10:00Z
source:         APNIC

route:          121.202.0.0/15
origin:         AS17924
descr:          Smartone Mobile communications Limited 31 / F , Millennium City 2 378 Kwun Tong Road, Kwun Tong, Kowloon
mnt-by:         MAINT-HK-SMARTM-AP
last-modified:  2021-04-22T07:22:28Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 121.202.132.0/24

Range	ASN	Company	Num of IPs
121.202.0.0/15	AS17924	SmarTone Mobile Communications Ltd	131,072

Nearby Ranges

BGP prefixes that overlap with 121.202.0.0/16

Range	ASN	Company	Num of IPs
121.202.0.0/15	AS17924	SmarTone Mobile Communications Ltd	131,072
121.202.126.0/24	AS17924	SmarTone	256
121.202.127.0/24	AS17924	SmarTone	256
121.202.252.0/24	AS17924	SmarTone	256
121.202.253.0/24	AS17924	SmarTone	256

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

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

IP Address	ASN	Details
121.202.132.242	AS17924 SmarTone Mobile Communications Ltd	`0.86ms` 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
203.157.161.8	AS9649 Information Technology Office	`7.17ms` from Bangkok, TH
83.144.191.216	AS2860 NOS COMUNICACOES, S.A.	`3.02ms` from Braga, PT
89.45.171.104	AS5606 GTS Telecom SRL	`0.55ms` from Bucharest, RO
178.170.233.8	AS20527 Garant-Telecom Ltd.	`13.92ms` from Chelyabinsk, RU
180.179.60.40	AS17439 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED	`0.96ms` from Chennai, IN
84.217.147.136	AS8434 Telenor Sverige AB	`2.50ms` from Copenhagen, DK
35.226.84.24	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
80.141.67.216	AS3320 Deutsche Telekom AG	`3.97ms` from Frankfurt am Main, DE
44.27.32.56	AS56508 Amateur Radio Digital Communications	`11.08ms` from Frankfurt am Main, DE
220.172.21.136	AS4134 CHINANET-BACKBONE	`1.85ms` from Guiyang, CN
76.85.24.104	AS11427 Charter Communications Inc	`14.78ms` from Houston, US
107.172.120.200	AS36352 HostPapa	`0.33ms` from Los Angeles, US
177.22.141.104	AS52958 Empr.Tec.Inform.Comun. Mun.SP-PRODAM-SP S/A	`0.74ms` from Osasco, BR
115.179.173.152	AS2519 ARTERIA Networks Corporation	`3.59ms` from Tokyo, JP
194.181.51.248	AS200633 Afriso Sp. z o.o.	`6.32ms` from Warsaw, PL
62.1.126.40	AS1241 Forthnet	`14.21ms` from Athens, GR
73.207.87.232	AS7922 Comcast Cable Communications, LLC	`3.46ms` from Atlanta, US
182.92.205.120	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.05ms` from Beijing, CN
81.10.60.8	AS8452 TE-AS	`6.98ms` from Cairo, EG
84.179.70.216	AS3320 Deutsche Telekom AG	`4.49ms` from Hamburg, DE
75.84.152.88	AS20001 Charter Communications Inc	`3.78ms` from Los Angeles, US
92.132.158.152	AS3215 Orange S.A.	`5.09ms` from Lyon, FR
200.100.71.248	AS27699 TELEFÔNICA BRASIL S.A	`3.37ms` from Sao Paulo, BR
92.130.240.232	AS3215 Orange S.A.	`14.94ms` from Antananarivo, MG
82.155.255.152	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`4.74ms` from Braga, PT

Traceroute

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

traceroute -a -n -q1 121.202.132.242

traceroute to 121.202.132.242 (121.202.132.242): 64 hops max, 52 byte packets

1 [AS15169] 72.14.239.92 47.763 ms

2 *

3 [AS17924] 121.202.132.242 51.398 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

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.

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