120.132.224.0/21

AS17428  ·  21Vianet.Co.,Ltd

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 AS17428
Parent Range 120.132.128.0/17
Registry APNIC
ID CHINA-21VIANET

WHOIS Details

inetnum:        120.132.128.0 - 120.132.255.255
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:  2021-06-16T01:31:22Z
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.
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

Overlapping Ranges

BGP prefixes that contain 120.132.224.0/21

Range ASN Company Num of IPs
120.132.128.0/17 AS17428 21ViaNet(China),Inc. 32,768
120.132.128.0/17 AS23724 21ViaNet(China),Inc. 32,768
120.132.128.0/17 AS4835 21ViaNet(China),Inc. 32,768
120.132.128.0/17 AS58466 21ViaNet(China),Inc. 32,768
120.132.128.0/17 AS9308 21ViaNet(China),Inc. 32,768

Nearby Ranges

BGP prefixes that overlap with 120.132.0.0/16

Range ASN Company Num of IPs
120.132.128.0/17 AS17428 21ViaNet(China),Inc. 32,768
120.132.128.0/17 AS23724 21ViaNet(China),Inc. 32,768
120.132.128.0/17 AS4835 21ViaNet(China),Inc. 32,768
120.132.128.0/17 AS58466 21ViaNet(China),Inc. 32,768
120.132.128.0/17 AS9308 21ViaNet(China),Inc. 32,768
120.132.96.0/20 AS140292 CloudVsp.Inc 4,096

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

35 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
120.132.224.88 AS17428 21Vianet.Co.,Ltd 2.87ms from Shanghai, CN
120.132.231.2 AS17428 21Vianet.Co.,Ltd 3.29ms 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
20.168.233.21 AS8075 Microsoft Corporation 0.44ms from Ashburn, US
101.18.99.229 AS4837 CHINA UNICOM China169 Backbone 9.43ms from Beijing, CN
139.208.232.133 AS4837 CHINA UNICOM China169 Backbone 9.29ms from Changchun, CN
66.57.86.213 AS11426 Charter Communications Inc 1.11ms from Charlotte, US
142.176.254.5 AS855 Bell Canada 5.65ms from Fredericton, CA
171.232.217.197 AS7552 Viettel Group 3.99ms from Ho Chi Minh City, VN
212.230.120.245 AS15704 XTRA TELECOM S.A. 0.71ms from Madrid, ES
108.70.106.53 AS7018 AT&T Enterprises, LLC 3.19ms from Miami, US
62.86.197.117 AS3269 Telecom Italia S.p.A. 4.78ms from Milan, IT
147.219.3.133 AS20115 Charter Communications LLC 12.84ms from Minneapolis, US
36.152.128.21 AS56046 China Mobile communications corporation 1.22ms from Nanjing, CN
45.162.244.21 AS268540 ULTRA FIBER INTERNET LTDA - ME 6.63ms from Rio de Janeiro, BR
99.151.14.133 AS7018 AT&T Enterprises, LLC 3.71ms from San Jose, US
54.180.148.5 AS16509 Amazon.com, Inc. 0.17ms from Seoul, KR
123.254.79.101 AS9698 LG HelloVision Corp. 5.13ms from Seoul, KR
120.55.170.117 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.50ms from Shanghai, CN
193.62.227.5 AS786 Jisc Services Limited 8.58ms from Sheffield, GB
180.255.91.181 AS9506 Singtel Fibre Broadband 0.77ms from Singapore, SG
61.122.33.21 AS17676 SoftBank Corp. 1.13ms from Tokyo, JP
196.184.160.117 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 13.01ms from Tunis, TN
123.112.103.69 AS4808 China Unicom Beijing Province Network 3.34ms from Beijing, CN
47.118.45.117 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 6.33ms from Hangzhou, CN
91.154.57.245 AS719 Elisa Oyj 0.90ms from Helsinki, FI
27.72.2.101 AS7552 Viettel Group 11.57ms from Ho Chi Minh City, VN
186.189.217.5 AS262206 COMCEL GUATEMALA S.A. 6.55ms from Miami, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f8 120.132.224.199
traceroute to 120.132.224.199 (120.132.224.199): 64 hops max, 52 byte packets
9 [AS17621] 211.95.63.170 10.748 ms
10 [AS17428] 211.148.17.46 6.745 ms
11 *
12 [AS17428] 120.132.231.2 5.677 ms
Measurement taken from IPinfo ProbeNet in Shanghai, CN
On

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.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs