121.203.192.0/19
AS17924 · SmarTone Mobile Communications Ltd
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| 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: 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: 2025-11-17T23:08:35Z 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: abuse@ismart.net 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: abuse@ismart.net admin-c: JY50-AP tech-c: EN211-AP nic-hdl: AS2092-AP remarks: Generated from irt object IRT-SMARTMOBILE-HK remarks: abuse@ismart.net was validated on 2025-08-27 abuse-mailbox: abuse@ismart.net mnt-by: APNIC-ABUSE last-modified: 2025-08-27T00:45:01Z 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 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 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 121.203.192.0/19
| 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 121.203.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 121.202.0.0/15 | AS17924 | SmarTone Mobile Communications Ltd | 131,072 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
221 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 121.203.215.39 |
12.49ms from Hong Kong,
HK
|
|
| 121.203.223.115 |
18.41ms from Hong Kong,
HK
|
|
| 121.203.194.23 |
12.51ms from Hong Kong,
HK
|
|
| 121.203.212.21 |
17.77ms from Hong Kong,
HK
|
|
| 121.203.195.4 |
12.96ms from Hong Kong,
HK
|
|
| 121.203.220.101 |
8.48ms from Hong Kong,
HK
|
|
| 121.203.219.91 |
19.81ms from Hong Kong,
HK
|
|
| 121.203.217.133 |
19.42ms from Hong Kong,
HK
|
|
| 121.203.210.133 |
14.67ms from Hong Kong,
HK
|
|
| 121.203.201.202 |
12.69ms from Hong Kong,
HK
|
|
| 121.203.222.197 |
11.40ms from Hong Kong,
HK
|
|
| 121.203.199.190 |
9.79ms from Hong Kong,
HK
|
|
| 121.203.198.71 |
9.31ms from Hong Kong,
HK
|
|
| 121.203.208.70 |
12.38ms from Hong Kong,
HK
|
|
| 121.203.221.249 |
15.42ms from Hong Kong,
HK
|
|
| 121.203.218.249 |
11.13ms from Hong Kong,
HK
|
|
| 121.203.214.167 |
16.07ms from Hong Kong,
HK
|
|
| 121.203.205.232 |
7.97ms from Hong Kong,
HK
|
|
| 121.203.216.28 |
12.96ms from Hong Kong,
HK
|
|
| 121.203.203.78 |
13.00ms from Hong Kong,
HK
|
|
| 121.203.207.207 |
12.99ms from Hong Kong,
HK
|
|
| 121.203.206.142 |
15.22ms from Hong Kong,
HK
|
|
| 121.203.192.76 |
21.90ms from Hong Kong,
HK
|
|
| 121.203.213.135 |
8.87ms from Hong Kong,
HK
|
|
| 121.203.200.183 |
8.24ms 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 |
|---|---|---|
| 99.29.82.195 |
2.27ms from Atlanta,
US
|
|
| 182.156.153.19 |
12.98ms from Bengaluru,
IN
|
|
| 68.235.56.131 |
1.13ms from Chicago,
US
|
|
| 98.213.194.115 |
6.37ms from Chicago,
US
|
|
| 109.192.182.67 |
4.53ms from Duesseldorf,
DE
|
|
| 79.250.203.83 |
2.06ms from Frankfurt am Main,
DE
|
|
| 151.101.106.227 |
0.58ms from Frankfurt am Main,
DE
|
|
| 193.77.223.67 |
0.86ms from Ljubljana,
SI
|
|
| 132.239.1.243 |
2.64ms from Los Angeles,
US
|
|
| 185.96.116.3 |
1.99ms from Milan,
IT
|
|
| 98.98.25.19 |
0.74ms from Osasco,
BR
|
|
| 44.197.226.163 |
0.20ms from Reston,
US
|
|
| 200.2.124.99 |
8.38ms from Rosario,
AR
|
|
| 146.6.36.147 |
5.16ms from San Antonio,
US
|
|
| 104.210.207.99 |
0.28ms from San Antonio,
US
|
|
| 187.200.232.131 |
4.63ms from Santiago de Queretaro,
MX
|
|
| 50.29.253.3 |
13.08ms from Secaucus,
US
|
|
| 176.69.250.115 |
0.65ms from Stockholm,
SE
|
|
| 126.235.218.131 |
2.93ms from Tokyo,
JP
|
|
| 60.60.121.19 |
12.90ms from Tokyo,
JP
|
|
| 8.7.76.179 |
11.23ms from Denver,
US
|
|
| 185.38.42.35 |
1.94ms from Frankfurt am Main,
DE
|
|
| 91.20.151.83 |
4.62ms from Frankfurt am Main,
DE
|
|
| 147.171.34.3 |
4.71ms from Geneve,
CH
|
|
| 188.185.20.227 |
1.14ms from Geneve,
CH
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Hong Kong, HK
What are IP address ranges?
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