203.196.0.0/21
AS23724 · IDC, China Telecommunications Corporation
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| Country |
China
|
| Domain | 21vianet.com |
| ASN | AS23724 |
| Registry | APNIC |
| ID | CHINA-21VIANET |
WHOIS Details
inetnum: 203.196.0.0 - 203.196.7.255 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: 2021-06-16T01:25:22Z 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. mnt-by: MAINT-CNNIC-AP last-modified: 2025-09-04T01:00:17Z 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 abuse-mailbox: ipas@cnnic.cn mnt-by: APNIC-ABUSE last-modified: 2024-07-30T11:55:46Z 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
Overlapping Ranges
BGP prefixes that are contained by 203.196.0.0/21
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.196.0.0/22 | AS9308 | Provide Internet access service,Internet Based Testing | 1,024 |
Hosted domains
There are 15 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 203.196.4.101 | haoyaoshi.com | 8 |
| 203.196.4.50 | http.net.cn | 2 |
| 203.196.7.90 | hijiki.com.cn | 1 |
| 203.196.0.6 | zjdechuan.com | 1 |
| 203.196.4.99 | essex.com.cn | 1 |
| 203.196.7.251 | chinaev.com | 1 |
| 203.196.7.83 | acdelcochina.com | 1 |
Hosted domains API
Pingable IPs
40 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.196.7.45 |
5.15ms from Beijing,
CN
|
|
| 203.196.1.6 |
3.69ms from Tianjin,
CN
|
|
| 203.196.4.100 |
6.96ms from Beijing,
CN
|
|
| 203.196.0.6 |
3.23ms 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 |
|---|---|---|
| 149.210.164.197 |
0.63ms from Amsterdam,
NL
|
|
| 154.40.184.117 |
0.21ms from Ashburn,
US
|
|
| 8.131.105.101 |
1.98ms from Beijing,
CN
|
|
| 18.227.13.37 |
8.28ms from Chicago,
US
|
|
| 38.103.99.165 |
0.49ms from Chicago,
US
|
|
| 103.143.254.5 |
0.99ms from Dhaka,
BD
|
|
| 77.7.60.181 |
9.16ms from Frankfurt am Main,
DE
|
|
| 212.98.225.5 |
1.31ms from Istanbul,
TR
|
|
| 180.253.1.181 |
4.06ms from Jakarta,
ID
|
|
| 119.162.134.85 |
3.02ms from Jinan,
CN
|
|
| 176.106.12.21 |
3.09ms from Krasnodar,
RU
|
|
| 176.36.197.181 |
0.56ms from Kyiv,
UA
|
|
| 103.139.28.5 |
0.35ms from Melbourne,
AU
|
|
| 177.8.110.245 |
11.16ms from Osasco,
BR
|
|
| 103.97.155.5 |
0.23ms from Perth,
AU
|
|
| 34.213.177.101 |
4.49ms from Portland,
US
|
|
| 179.152.104.165 |
3.16ms from Porto Alegre,
BR
|
|
| 109.169.225.197 |
0.58ms from Samara,
RU
|
|
| 73.239.156.117 |
7.28ms from Seattle,
US
|
|
| 45.114.94.37 |
1.54ms from Seoul,
KR
|
|
| 125.148.111.181 |
1.72ms from Seoul,
KR
|
|
| 103.159.64.69 |
0.10ms from Singapore,
SG
|
|
| 67.71.247.165 |
0.90ms from Toronto,
CA
|
|
| 181.120.193.101 |
10.89ms from Asuncion,
PY
|
|
| 103.173.34.245 |
1.79ms from Auckland,
NZ
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Tianjin, 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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