121.202.0.0/15
AS17924 · SmarTone Mobile Communications Ltd
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| 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 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 are contained by 121.202.0.0/15
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 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 |
Nearby Ranges
BGP prefixes that overlap with 121.0.0.0/8
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 121.160.0.0/11 | AS38089 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38122 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS17588 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS4766 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS4766 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9856 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS18333 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9647 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS23582 | Korea Telecom | 2,097,152 |
| 121.224.0.0/12 | AS4134 | CHINANET jiangsu province network | 1,048,576 |
| 121.224.0.0/12 | AS140292 | CHINANET jiangsu province network | 1,048,576 |
| 121.224.0.0/12 | AS146966 | CHINANET jiangsu province network | 1,048,576 |
| 121.224.0.0/12 | AS134756 | CHINANET jiangsu province network | 1,048,576 |
| 121.224.0.0/12 | AS137697 | CHINANET jiangsu province network | 1,048,576 |
| 121.224.0.0/12 | AS137699 | CHINANET jiangsu province network | 1,048,576 |
| 121.224.0.0/12 | AS134770 | CHINANET jiangsu province network | 1,048,576 |
| 121.208.0.0/12 | AS1221 | Telstra Limited | 1,048,576 |
| 121.224.0.0/12 | AS140293 | CHINANET jiangsu province network | 1,048,576 |
| 121.224.0.0/12 | AS137702 | CHINANET jiangsu province network | 1,048,576 |
| 121.8.0.0/13 | AS135089 | CHINANET Guangdong province network | 524,288 |
| 121.8.0.0/13 | AS140308 | CHINANET Guangdong province network | 524,288 |
| 121.8.0.0/13 | AS136199 | CHINANET Guangdong province network | 524,288 |
| 121.16.0.0/13 | AS4837 | China Unicom Hebei province network | 524,288 |
| 121.8.0.0/13 | AS4134 | CHINANET Guangdong province network | 524,288 |
| 121.112.0.0/13 | AS4713 | NTT DOCOMO BUSINESS,Inc. | 524,288 |
| 121.64.0.0/14 | AS23555 | LG DACOM Corporation | 262,144 |
| 121.204.0.0/14 | AS4134 | CHINANET Fujian province network | 262,144 |
| 121.40.0.0/14 | AS37963 | Aliyun Computing Co., LTD | 262,144 |
| 121.24.0.0/14 | AS4837 | China Unicom Hebei province network | 262,144 |
| 121.196.0.0/14 | AS37963 | Aliyun Computing Co., LTD | 262,144 |
| 121.60.0.0/14 | AS4134 | CHINANET Hubei province network | 262,144 |
| 121.64.0.0/14 | AS3786 | LG DACOM Corporation | 262,144 |
| 121.32.0.0/14 | AS4134 | CHINANET Guangdong province network | 262,144 |
| 121.64.0.0/14 | AS17586 | LG DACOM Corporation | 262,144 |
| 121.64.0.0/14 | AS17598 | LG DACOM Corporation | 262,144 |
| 121.204.0.0/14 | AS133775 | CHINANET Fujian province network | 262,144 |
| 121.84.0.0/14 | AS17511 | OPTAGE Inc. | 262,144 |
| 121.248.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
| 121.204.0.0/14 | AS133776 | CHINANET Fujian province network | 262,144 |
| 121.60.0.0/14 | AS137266 | CHINANET Hubei province network | 262,144 |
| 121.204.0.0/14 | AS133774 | CHINANET Fujian province network | 262,144 |
| 121.60.0.0/14 | AS148981 | CHINANET Hubei province network | 262,144 |
| 121.80.0.0/14 | AS17511 | OPTAGE Inc. | 262,144 |
| 121.124.0.0/15 | AS9318 | SK Broadband Co Ltd | 131,072 |
| 121.96.0.0/15 | AS6648 | Bayan Telecommunications Incorporated | 131,072 |
| 121.4.0.0/15 | AS132203 | Tencent cloud computing (Beijing) Co., Ltd. | 131,072 |
| 121.48.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
| 121.194.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
| 121.76.0.0/15 | AS9812 | Oriental Cable Network Co., Ltd. | 131,072 |
| 121.44.0.0/15 | AS4739 | iiNet Limited | 131,072 |
Hosted domains
There are 47 domain names hosted across 33 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|
Hosted domains API
Pingable IPs
3,301 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 121.202.15.7 |
7.66ms from Hong Kong,
HK
|
|
| 121.202.46.86 |
16.50ms from Hong Kong,
HK
|
|
| 121.202.8.174 |
14.50ms from Hong Kong,
HK
|
|
| 121.202.109.108 |
22.28ms from Hong Kong,
HK
|
|
| 121.202.30.58 |
14.39ms from Hong Kong,
HK
|
|
| 121.202.130.79 |
11.53ms from Hong Kong,
HK
|
|
| 121.202.60.37 |
12.47ms from Hong Kong,
HK
|
|
| 121.202.72.255 |
14.65ms from Hong Kong,
HK
|
|
| 121.202.135.188 |
13.97ms from Hong Kong,
HK
|
|
| 121.202.125.243 |
14.12ms from Hong Kong,
HK
|
|
| 121.202.25.22 |
17.27ms from Hong Kong,
HK
|
|
| 121.202.48.85 |
16.17ms from Hong Kong,
HK
|
|
| 121.202.17.141 |
7.97ms from Hong Kong,
HK
|
|
| 121.202.1.50 |
13.44ms from Hong Kong,
HK
|
|
| 121.202.150.23 |
12.66ms from Hong Kong,
HK
|
|
| 121.202.64.69 |
13.08ms from Hong Kong,
HK
|
|
| 121.202.70.38 |
18.28ms from Hong Kong,
HK
|
|
| 121.202.82.153 |
14.11ms from Hong Kong,
HK
|
|
| 121.202.98.62 |
26.31ms from Hong Kong,
HK
|
|
| 121.202.153.66 |
9.85ms from Hong Kong,
HK
|
|
| 121.202.12.202 |
13.65ms from Hong Kong,
HK
|
|
| 121.202.31.235 |
13.69ms from Hong Kong,
HK
|
|
| 121.202.14.81 |
15.26ms from Hong Kong,
HK
|
|
| 121.202.65.162 |
14.06ms from Hong Kong,
HK
|
|
| 121.202.28.191 |
19.36ms 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 |
|---|---|---|
| 85.148.34.31 |
1.26ms from Amsterdam,
NL
|
|
| 213.195.97.63 |
1.08ms from Barcelona,
ES
|
|
| 16.144.73.95 |
0.31ms from Boardman,
US
|
|
| 35.202.236.175 |
0.38ms from Council Bluffs,
US
|
|
| 180.149.225.79 |
0.85ms from Delhi,
IN
|
|
| 18.192.228.255 |
0.17ms from Frankfurt am Main,
DE
|
|
| 188.150.56.79 |
1.09ms from Goeteborg,
SE
|
|
| 191.100.232.175 |
6.63ms from Guayaquil,
EC
|
|
| 185.248.13.207 |
1.26ms from Istanbul,
TR
|
|
| 103.93.130.47 |
0.86ms from Jakarta,
ID
|
|
| 37.105.207.159 |
2.77ms from Jeddah,
SA
|
|
| 86.160.58.239 |
4.83ms from London,
GB
|
|
| 143.197.230.63 |
6.14ms from Los Angeles,
US
|
|
| 108.223.68.159 |
16.45ms from Los Angeles,
US
|
|
| 186.214.17.191 |
11.09ms from Osasco,
BR
|
|
| 47.233.87.111 |
2.90ms from St. Louis,
US
|
|
| 98.62.160.63 |
3.77ms from Atlanta,
US
|
|
| 105.188.50.175 |
4.80ms from Casablanca,
MA
|
|
| 122.157.46.143 |
9.37ms from Harbin,
CN
|
|
| 115.46.144.63 |
12.77ms from Nanning,
CN
|
|
| 60.214.209.255 |
4.02ms from Qingdao,
CN
|
|
| 104.220.129.15 |
7.67ms from San Jose,
US
|
|
| 121.157.35.175 |
2.11ms from Seoul,
KR
|
|
| 112.74.248.79 |
1.54ms from Shenzhen,
CN
|
|
| 119.115.179.255 |
7.86ms from Tieling,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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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