120.133.237.0/24
AS4811 · China Telecom (Group)
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›Summary
| Country |
China
|
| Domain | 21vianet.com |
| ASN | AS4811 |
| Parent Range | 120.133.0.0/16 |
| Registry | APNIC |
| ID | CHINA-21VIANET |
WHOIS Details
inetnum: 120.133.0.0 - 120.133.255.255 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: 2021-06-16T01:30:07Z source: APNIC irt: IRT-CNNIC-CN address: Beijing, China e-mail: [email protected] abuse-mailbox: [email protected] 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: [email protected] 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: [email protected] admin-c: IP50-AP tech-c: IP50-AP nic-hdl: AC1601-AP remarks: Generated from irt object IRT-CNNIC-CN remarks: [email protected] is invalid abuse-mailbox: [email protected] 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: [email protected] 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: [email protected] nic-hdl: ML2382-AP mnt-by: MAINT-CNNIC-AP last-modified: 2014-12-26T06:30:02Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 120.133.237.0/24
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 120.133.0.0/16 | AS17428 | 21ViaNet(China),Inc. | 65,536 |
| 120.133.0.0/16 | AS23724 | 21ViaNet(China),Inc. | 65,536 |
| 120.133.0.0/16 | AS4811 | 21ViaNet(China),Inc. | 65,536 |
| 120.133.0.0/16 | AS4835 | 21ViaNet(China),Inc. | 65,536 |
| 120.133.0.0/16 | AS58466 | 21ViaNet(China),Inc. | 65,536 |
| 120.133.0.0/16 | AS9308 | 21ViaNet(China),Inc. | 65,536 |
Nearby Ranges
BGP prefixes that overlap with 120.133.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 120.133.0.0/16 | AS17428 | 21ViaNet(China),Inc. | 65,536 |
| 120.133.0.0/16 | AS23724 | 21ViaNet(China),Inc. | 65,536 |
| 120.133.0.0/16 | AS4811 | 21ViaNet(China),Inc. | 65,536 |
| 120.133.0.0/16 | AS4835 | 21ViaNet(China),Inc. | 65,536 |
| 120.133.0.0/16 | AS58466 | 21ViaNet(China),Inc. | 65,536 |
| 120.133.0.0/16 | AS9308 | 21ViaNet(China),Inc. | 65,536 |
Hosted domains
There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|
Hosted domains API
Pingable IPs
52 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 120.133.237.233 |
2.89ms from Shanghai,
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 |
|---|---|---|
| 3.149.103.24 |
0.19ms from Columbus,
US
|
|
| 34.131.87.72 |
0.09ms from Delhi,
IN
|
|
| 179.235.196.104 |
17.69ms from Fortaleza,
BR
|
|
| 212.160.145.232 |
2.73ms from Gdansk,
PL
|
|
| 98.44.242.200 |
8.99ms from Houston,
US
|
|
| 85.211.200.248 |
0.15ms from Kuala Lumpur,
MY
|
|
| 83.60.7.24 |
11.06ms from Madrid,
ES
|
|
| 79.155.96.184 |
8.61ms from Madrid,
ES
|
|
| 158.110.249.72 |
5.56ms from Milan,
IT
|
|
| 39.90.51.184 |
7.27ms from Qingdao,
CN
|
|
| 24.138.217.200 |
11.76ms from San Juan,
PR
|
|
| 56.228.25.200 |
1.04ms from Stockholm,
SE
|
|
| 213.10.80.56 |
1.57ms from Amsterdam,
NL
|
|
| 73.210.209.72 |
5.14ms from Chicago,
US
|
|
| 52.162.198.152 |
0.55ms from Chicago,
US
|
|
| 89.166.45.184 |
5.00ms from Helsinki,
FI
|
|
| 52.175.73.184 |
0.90ms from Hong Kong,
HK
|
|
| 84.202.228.120 |
9.91ms from Oslo,
NO
|
|
| 34.198.83.184 |
0.20ms from Reston,
US
|
|
| 151.45.172.136 |
9.93ms from Rome,
IT
|
|
| 175.252.58.184 |
1.86ms from Seoul,
KR
|
|
| 59.126.76.168 |
2.13ms from Taichung,
TW
|
|
| 118.163.191.152 |
2.48ms from Taipei,
TW
|
|
| 160.13.220.56 |
1.90ms from Tokyo,
JP
|
|
| 111.48.141.104 |
3.33ms from Wuhan,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Shanghai, 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.
An API built with users in mind: reliable, accurate, and easy-to-use
Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.
Our IP tools
Explore all tools
Summarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs