121.202.64.0/19

AS17924  ·  SmarTone Mobile Communications Ltd

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Summary

Country Hong Kong
Domain smartone.com
ASN AS17924
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


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:         abuse@ismart.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:50Z
source:         APNIC


person:         Johnny Yeung
nic-hdl:        JY50-AP
e-mail:         johnnyyeung@ismart.net
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

irt:            IRT-SMARTMOBILE-HK
address:        31/F, Millennium City 2,
address:        378 Kwun Tong Road, Kwun Tong,
address:        Kowloon, Hong Kong
e-mail:         abuse@ismart.net
abuse-mailbox:  abuse@ismart.net
admin-c:        JY50-AP
tech-c:         EN211-AP
auth:           # Filtered
remarks:        abuse@ismart.net was validated on 2025-08-27
mnt-by:         MAINT-HK-SMARTM-AP
last-modified:  2025-08-27T00:44:50Z
source:         APNIC


person:         Eric Chan
nic-hdl:        EC9-AP
e-mail:         ericchan@ismart.net
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

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
121.202.93.157 hklgs.net 1

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

Pingable IPs

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

IP Address ASN Details
121.202.81.249 AS17924 SmarTone Mobile Communications Ltd 15.77ms from Hong Kong, HK
121.202.77.20 AS17924 SmarTone Mobile Communications Ltd 20.46ms from Hong Kong, HK
121.202.83.154 AS17924 SmarTone Mobile Communications Ltd 14.44ms from Hong Kong, HK
121.202.65.114 AS17924 SmarTone Mobile Communications Ltd 11.42ms from Hong Kong, HK
121.202.68.99 AS17924 SmarTone Mobile Communications Ltd 15.20ms from Hong Kong, HK
121.202.66.96 AS17924 SmarTone Mobile Communications Ltd 9.42ms from Hong Kong, HK
121.202.73.194 AS17924 SmarTone Mobile Communications Ltd 9.01ms from Hong Kong, HK
121.202.67.91 AS17924 SmarTone Mobile Communications Ltd 12.04ms from Hong Kong, HK
121.202.79.194 AS17924 SmarTone Mobile Communications Ltd 12.30ms from Hong Kong, HK
121.202.75.215 AS17924 SmarTone Mobile Communications Ltd 12.79ms from Hong Kong, HK
121.202.91.17 AS17924 SmarTone Mobile Communications Ltd 8.00ms from Hong Kong, HK
121.202.94.121 AS17924 SmarTone Mobile Communications Ltd 11.69ms from Hong Kong, HK
121.202.72.196 AS17924 SmarTone Mobile Communications Ltd 11.18ms from Hong Kong, HK
121.202.86.159 AS17924 SmarTone Mobile Communications Ltd 14.60ms from Hong Kong, HK
121.202.82.41 AS17924 SmarTone Mobile Communications Ltd 12.84ms from Hong Kong, HK
121.202.93.29 AS17924 SmarTone Mobile Communications Ltd 10.89ms from Hong Kong, HK
121.202.95.240 AS17924 SmarTone Mobile Communications Ltd 13.07ms from Hong Kong, HK
121.202.88.130 AS17924 SmarTone Mobile Communications Ltd 11.81ms from Hong Kong, HK
121.202.90.108 AS17924 SmarTone Mobile Communications Ltd 12.12ms from Hong Kong, HK
121.202.76.225 AS17924 SmarTone Mobile Communications Ltd 8.25ms from Hong Kong, HK
121.202.70.81 AS17924 SmarTone Mobile Communications Ltd 11.90ms from Hong Kong, HK
121.202.92.28 AS17924 SmarTone Mobile Communications Ltd 12.48ms from Hong Kong, HK
121.202.78.54 AS17924 SmarTone Mobile Communications Ltd 11.28ms from Hong Kong, HK
121.202.84.154 AS17924 SmarTone Mobile Communications Ltd 12.56ms from Hong Kong, HK
121.202.80.156 AS17924 SmarTone Mobile Communications Ltd 11.59ms 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
172.70.35.179 AS13335 Cloudflare, Inc. 0.25ms from Ashburn, US
73.213.163.147 AS7922 Comcast Cable Communications, LLC 6.45ms from Ashburn, US
210.86.181.19 AS9287 True Internet Data Center Company Limited 0.91ms from Bangkok, TH
35.92.179.115 AS16509 Amazon.com, Inc. 0.29ms from Boardman, US
196.28.150.67 AS3741 Dimension Data 1.23ms from Cape Town, ZA
188.237.153.3 AS8926 Moldtelecom SA 3.84ms from Chisinau, MD
212.185.15.19 AS3320 Deutsche Telekom AG 1.81ms from Duesseldorf, DE
18.199.219.195 AS16509 Amazon.com, Inc. 0.11ms from Frankfurt am Main, DE
58.186.37.115 AS18403 FPT Telecom Company 0.78ms from Ho Chi Minh City, VN
69.113.212.67 AS6128 Cablevision Systems Corp. 1.73ms from New York City, US
133.6.19.3 AS17687 National University Corporation Nagoya University 4.30ms from Osaka, JP
82.164.188.67 AS2119 Telenor Norge AS 5.10ms from Oslo, NO
186.201.167.147 AS10429 TELEFÔNICA BRASIL S.A 1.94ms from Sao Paulo, BR
191.193.238.179 AS27699 TELEFÔNICA BRASIL S.A 11.52ms from Sao Paulo, BR
118.222.184.227 AS9318 SK Broadband Co Ltd 1.72ms from Seoul, KR
118.213.184.51 AS140061 Qinghai Telecom 7.67ms from Xining, CN
93.190.136.67 AS49981 WorldStream 0.69ms from Amsterdam, NL
67.207.189.3 AS401210 Keen Technologies, Inc. 0.56ms from Atlanta, US
75.191.231.99 AS11426 Charter Communications Inc 10.53ms from Charlotte, US
99.11.244.67 AS7018 AT&T Enterprises, LLC 1.92ms from Chicago, US
181.134.155.211 AS13489 UNE EPM TELECOMUNICACIONES S.A. 6.29ms from Medellin, CO
87.2.34.243 AS3269 Telecom Italia S.p.A. 2.30ms from Milan, IT
68.168.222.243 AS19318 Interserver, Inc 0.81ms from New York City, US
69.249.5.163 AS7922 Comcast Cable Communications, LLC 7.38ms from New York City, US
176.50.160.35 AS12389 PJSC Rostelecom 5.74ms from Novosibirsk, RU

Traceroute

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

$
traceroute -a -n -q1 -m6 121.202.72.94
traceroute to 121.202.72.94 (121.202.72.94): 6 hops max, 52 byte packets
1 [AS15169] 72.14.236.39 49.444 ms
2 *
3 [AS17924] 203.78.42.168 59.036 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Tokyo, JP
On

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.

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