120.132.228.0/23

AS17428  ·  21Vianet.Co.,Ltd

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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:         [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 120.132.228.0/23

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
106.222.43.167 AS45609 Bharti Airtel Ltd. AS for GPRS Service 1.88ms from Ahmedabad, IN
97.129.238.39 AS6167 Verizon Business 15.58ms from Atlanta, US
46.253.48.231 AS197558 Muth Citynetz Halle GmbH 6.85ms from Berlin, DE
70.64.22.7 AS6327 Shaw Communications 10.09ms from Edmonton, CA
125.125.199.119 AS4134 CHINANET-BACKBONE 7.17ms from Hangzhou, CN
197.69.123.39 AS12091 MTN SA 16.89ms from Johannesburg, ZA
67.122.141.103 AS7018 AT&T Enterprises, LLC 1.83ms from Los Angeles, US
66.10.130.167 AS7018 AT&T Enterprises, LLC 3.57ms from Los Angeles, US
186.53.232.87 AS6057 Administracion Nacional de Telecomunicaciones 1.74ms from Montevideo, UY
208.96.244.215 AS11290 Cogeco Connexion inc 2.51ms from Montreal, CA
176.144.69.199 AS5410 Bouygues Telecom SA 2.01ms from Paris, FR
67.189.20.167 AS7922 Comcast Cable Communications, LLC 1.72ms from Portland, US
112.231.109.151 AS4837 CHINA UNICOM China169 Backbone 6.18ms from Qingdao, CN
172.81.255.215 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.06ms from Shanghai, CN
114.214.186.119 AS4538 China Education and Research Network Center 10.46ms from Shanghai, CN
61.224.57.231 AS3462 Data Communication Business Group 2.57ms from Taichung, TW
126.161.213.23 AS17676 SoftBank Corp. 11.58ms from Tokyo, JP
197.203.37.231 AS36947 Telecom Algeria 11.76ms from Algiers, DZ
131.121.77.199 AS668 United States Department of Defense (DoD) 2.70ms from Ashburn, US
34.215.154.55 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
80.201.136.231 AS5432 Proximus NV 3.19ms from Brussels, BE
23.62.22.231 AS20940 Akamai International B.V. 0.72ms from Chicago, US
91.52.80.55 AS3320 Deutsche Telekom AG 2.30ms from Duesseldorf, DE
213.176.14.135 AS142578 E-Large (HongKong) 0.21ms from Los Angeles, US
180.63.68.7 AS4713 NTT DOCOMO BUSINESS,Inc. 3.11ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 -m13 120.132.228.136
traceroute to 120.132.228.136 (120.132.228.136): 13 hops max, 52 byte packets
3 [AS749] 21.252.32.1 1.521 ms
4 *
6 [AS4134] 36.103.255.129 38.187 ms
7 [AS4812] 101.95.219.18 38.323 ms
8 *
9 [AS4811] 61.172.196.66 38.449 ms
10 [AS17428] 211.148.17.154 40.593 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Zhongwei, 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.

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