211.151.0.0/16
AS23724 · IDC, China Telecommunications Corporation
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| Country |
China
|
| Domain | 21vianet.com |
| ASN | AS23724 |
| Registry | APNIC |
| ID | CHINA-21VIANET |
WHOIS Details
inetnum: 211.151.0.0 - 211.151.255.255 netname: CHINA-21VIANET descr: 21ViaNet(China),Inc. descr: BOE Science Park, 10 Jiuxianqiao Road, Chaoyang, descr: Beijing 100016, China country: CN admin-c: ML2382-AP tech-c: BW667-AP abuse-c: AC1601-AP status: ALLOCATED PORTABLE mnt-by: MAINT-CNNIC-AP mnt-lower: MAINT-CN-21VIANET mnt-routes: MAINT-CNNIC-AP mnt-irt: IRT-CNNIC-CN last-modified: 2021-06-16T01:27:18Z source: APNIC irt: IRT-CNNIC-CN address: Beijing, China e-mail: ipas@cnnic.cn abuse-mailbox: ipas@cnnic.cn admin-c: IP50-AP tech-c: IP50-AP auth: # Filtered remarks: Please note that CNNIC is not an ISP and is not remarks: empowered to investigate complaints of network abuse. remarks: Please contact the tech-c or admin-c of the network. remarks: ipas@cnnic.cn is invalid mnt-by: MAINT-CNNIC-AP last-modified: 2025-11-17T23:08:37Z source: APNIC role: ABUSE CNNICCN country: ZZ address: Beijing, China phone: +000000000 e-mail: ipas@cnnic.cn admin-c: IP50-AP tech-c: IP50-AP nic-hdl: AC1601-AP remarks: Generated from irt object IRT-CNNIC-CN remarks: ipas@cnnic.cn is invalid abuse-mailbox: ipas@cnnic.cn mnt-by: APNIC-ABUSE last-modified: 2025-09-19T17:20:32Z source: APNIC person: Cao Wentao address: BOE Science Park, 10 Jiuxianqiao Road, Chaoyang,Beijing 100016, China country: CN phone: +86-10-84562121 fax-no: +86-10-84564234 e-mail: abusemail1010@sina.com nic-hdl: BW667-AP mnt-by: MAINT-CNNIC-AP last-modified: 2014-12-26T06:30:02Z source: APNIC person: Li Xuesong address: BOE Science Park, 10 Jiuxianqiao Road, Chaoyang,Beijing 100016, China country: CN phone: +86-10-84562121 fax-no: +86-10-84564234 e-mail: abuse@21viamail.com nic-hdl: ML2382-AP mnt-by: MAINT-CNNIC-AP last-modified: 2014-12-26T06:30:02Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 211.0.0.0/8
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 211.216.0.0/13 | AS152214 | Korea Telecom | 524,288 |
| 211.216.0.0/13 | AS17859 | Korea Telecom | 524,288 |
| 211.216.0.0/13 | AS4766 | Korea Telecom | 524,288 |
| 211.136.0.0/13 | AS56046 | China Mobile Communications Corporation | 524,288 |
| 211.136.0.0/13 | AS9808 | China Mobile Communications Corporation | 524,288 |
| 211.216.0.0/13 | AS4961 | Korea Telecom | 524,288 |
| 211.216.0.0/13 | AS38089 | Korea Telecom | 524,288 |
| 211.216.0.0/13 | AS38404 | Korea Telecom | 524,288 |
| 211.216.0.0/13 | AS9318 | Korea Telecom | 524,288 |
| 211.208.0.0/14 | AS9318 | SK Broadband Co Ltd | 262,144 |
| 211.212.0.0/14 | AS9318 | SK Broadband Co Ltd | 262,144 |
| 211.28.0.0/14 | AS4804 | OPTUS INTERNET - RETAIL | 262,144 |
| 211.58.0.0/16 | AS9318 | SK Broadband Co Ltd | 65,536 |
| 211.21.0.0/16 | AS3462 | Data Communication Business Group, | 65,536 |
| 211.53.0.0/16 | AS18294 | LG DACOM Corporation | 65,536 |
| 211.51.0.0/16 | AS38427 | Korea Telecom | 65,536 |
| 211.59.0.0/16 | AS9318 | SK Broadband Co Ltd | 65,536 |
| 211.158.0.0/16 | AS4837 | CHONGQING CNC BROADBAND NETWORKS CO.,LTD | 65,536 |
| 211.244.0.0/16 | AS9318 | SK Broadband Co Ltd | 65,536 |
| 211.51.0.0/16 | AS18314 | Korea Telecom | 65,536 |
| 211.243.0.0/16 | AS9318 | SK Broadband Co Ltd | 65,536 |
| 211.117.0.0/16 | AS9318 | SK Broadband Co Ltd | 65,536 |
| 211.146.0.0/16 | AS4847 | China Network Information Center | 65,536 |
| 211.23.0.0/16 | AS3462 | Data Communication Business Group, | 65,536 |
| 211.48.0.0/16 | AS4766 | Korea Telecom | 65,536 |
| 211.129.0.0/16 | AS4713 | NTT DOCOMO BUSINESS,Inc. | 65,536 |
| 211.22.0.0/16 | AS3462 | Data Communication Business Group, | 65,536 |
| 211.51.0.0/16 | AS4766 | Korea Telecom | 65,536 |
| 211.186.0.0/16 | AS9318 | SK Broadband Co Ltd | 65,536 |
| 211.98.0.0/16 | AS9394 | China TieTong Telecommunications Corporation | 65,536 |
| 211.20.0.0/16 | AS3462 | Data Communication Business Group, | 65,536 |
| 211.0.0.0/16 | AS4713 | NTT DOCOMO BUSINESS,Inc. | 65,536 |
| 211.11.0.0/16 | AS4713 | NTT DOCOMO BUSINESS,Inc. | 65,536 |
| 211.51.0.0/16 | AS9852 | Korea Telecom | 65,536 |
| 211.6.0.0/16 | AS4713 | NTT DOCOMO BUSINESS,Inc. | 65,536 |
| 211.109.0.0/16 | AS9318 | SK Broadband Co Ltd | 65,536 |
| 211.108.0.0/16 | AS9318 | SK Broadband Co Ltd | 65,536 |
| 211.182.0.0/16 | AS9706 | BUSAN EDUCATION RESEARCH & INFORMATION INSTITUTE | 65,536 |
| 211.171.0.0/16 | AS9641 | DACOM Corp. | 65,536 |
| 211.3.0.0/16 | AS4725 | SoftBank Corp. | 65,536 |
| 211.249.0.0/16 | AS9457 | DREAMLINE CO. | 65,536 |
| 211.60.0.0/16 | AS3786 | LG DACOM Corporation | 65,536 |
| 211.26.0.0/16 | AS9443 | Vocus Australia | 65,536 |
| 211.183.0.0/16 | AS9457 | DREAMLINE CO. | 65,536 |
| 211.127.0.0/16 | AS4725 | SoftBank Corp. | 65,536 |
| 211.32.0.0/16 | AS9699 | LG DACOM Corporation | 65,536 |
Hosted domains
There are 324 domain names hosted across 167 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
2,897 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 211.151.255.117 |
2.76ms from Beijing,
CN
|
|
| 211.151.128.210 |
3.11ms from Tianjin,
CN
|
|
| 211.151.171.243 |
3.10ms from Beijing,
CN
|
|
| 211.151.207.41 |
2.77ms from Beijing,
CN
|
|
| 211.151.173.90 |
2.98ms from Tianjin,
CN
|
|
| 211.151.199.209 |
3.08ms from Beijing,
CN
|
|
| 211.151.118.94 |
3.31ms from Tianjin,
CN
|
|
| 211.151.117.162 |
4.17ms from Beijing,
CN
|
|
| 211.151.248.84 |
3.50ms from Beijing,
CN
|
|
| 211.151.213.254 |
4.15ms from Tianjin,
CN
|
|
| 211.151.107.221 |
3.47ms from Tianjin,
CN
|
|
| 211.151.111.40 |
3.27ms from Tianjin,
CN
|
|
| 211.151.182.169 |
4.43ms from Beijing,
CN
|
|
| 211.151.139.75 |
3.66ms from Tianjin,
CN
|
|
| 211.151.133.28 |
2.82ms from Beijing,
CN
|
|
| 211.151.237.76 |
3.19ms from Beijing,
CN
|
|
| 211.151.195.215 |
3.64ms from Beijing,
CN
|
|
| 211.151.250.186 |
3.23ms from Beijing,
CN
|
|
| 211.151.216.1 |
2.85ms from Beijing,
CN
|
|
| 211.151.231.73 |
3.57ms from Beijing,
CN
|
|
| 211.151.127.36 |
3.34ms from Beijing,
CN
|
|
| 211.151.116.186 |
3.25ms from Tianjin,
CN
|
|
| 211.151.170.121 |
3.00ms from Beijing,
CN
|
|
| 211.151.191.67 |
4.95ms from Beijing,
CN
|
|
| 211.151.113.180 |
3.17ms from Tianjin,
CN
|
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 |
|---|---|---|
| 212.237.26.48 |
0.34ms from Arezzo,
IT
|
|
| 69.194.25.240 |
2.64ms from Atlanta,
US
|
|
| 64.130.144.160 |
10.42ms from Atlanta,
US
|
|
| 52.36.171.224 |
0.18ms from Boardman,
US
|
|
| 3.144.155.16 |
1.00ms from Columbus,
US
|
|
| 34.123.165.16 |
0.11ms from Council Bluffs,
US
|
|
| 87.115.94.32 |
7.48ms from Erith,
GB
|
|
| 185.64.114.80 |
2.89ms from Frankfurt am Main,
DE
|
|
| 47.86.12.208 |
0.91ms from Hong Kong,
HK
|
|
| 31.43.104.160 |
0.54ms from Kyiv,
UA
|
|
| 86.194.210.208 |
3.15ms from Lyon,
FR
|
|
| 98.110.126.144 |
2.99ms from New York City,
US
|
|
| 217.246.159.96 |
3.12ms from Nuernberg,
DE
|
|
| 219.75.168.16 |
2.83ms from Osaka,
JP
|
|
| 31.32.69.16 |
2.11ms from Paris,
FR
|
|
| 86.228.61.128 |
5.56ms from Saint-Denis,
FR
|
|
| 217.21.142.48 |
0.13ms from Toronto,
CA
|
|
| 46.124.117.176 |
12.06ms from Vienna,
AT
|
|
| 155.33.224.16 |
14.03ms from Ashburn,
US
|
|
| 84.57.65.192 |
5.91ms from Duesseldorf,
DE
|
|
| 45.76.90.32 |
0.11ms from Frankfurt am Main,
DE
|
|
| 211.237.15.80 |
0.67ms from Incheon,
KR
|
|
| 124.216.187.96 |
7.35ms from Incheon,
KR
|
|
| 121.142.114.96 |
0.79ms from Incheon,
KR
|
|
| 212.170.107.224 |
1.49ms from Madrid,
ES
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Beijing, CN
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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