120.133.252.0/22

AS17428 · 21Vianet.Co.,Ltd

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Summary

Country	China
Domain	21vianet.com
ASN	AS17428
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:         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:  2021-06-16T01:39:57Z
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

Hosted domains

There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
120.133.255.251	AS17428 21Vianet.Co.,Ltd	`3.60ms` 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
209.55.16.22	AS10397 Momentum Telecom, Inc.	`0.36ms` from Atlanta, US
159.13.68.22	AS54253 Oracle Corporation	`1.28ms` from Auckland, NZ
93.201.89.134	AS3320 Deutsche Telekom AG	`3.10ms` from Berlin, DE
173.162.201.86	AS7922 Comcast Cable Communications, LLC	`6.21ms` from Boston, US
74.84.108.86	AS30036 Mediacom Communications Corp	`7.37ms` from Chicago, US
205.200.79.38	AS7122 Bell Canada	`16.10ms` from Chicago, US
50.249.224.134	AS7922 Comcast Cable Communications, LLC	`7.06ms` from Chicago, US
176.126.74.246	AS3257 GTT Communications Inc.	`0.29ms` from Dallas, US
72.174.210.166	AS33588 Charter Communications LLC	`7.78ms` from Denver, US
20.79.215.38	AS8075 Microsoft Corporation	`0.22ms` from Frankfurt am Main, DE
107.214.38.198	AS7018 AT&T Enterprises, LLC	`2.64ms` from Houston, US
197.243.116.246	AS37228 KT RWANDA NETWORK Ltd	`0.20ms` from Kigali, RW
154.94.98.6	AS63139 BEDGE CO LIMITED	`0.16ms` from Kuwait City, KW
65.0.147.70	AS16509 Amazon.com, Inc.	`0.15ms` from Mumbai, IN
107.145.202.198	AS33363 Charter Communications, Inc	`9.47ms` from Orlando, US
153.181.119.214	AS4713 NTT Communications Corporation	`15.05ms` from Osaka, JP
186.224.95.182	AS262476 PROVEDOR BRCENTRAL.NET LTDA	`14.98ms` from Osasco, BR
115.159.65.38	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.50ms` from Shanghai, CN
89.161.90.182	AS39375 Telekomunikacja Podlasie Sp. z o.o.	`2.87ms` from Warsaw, PL
108.243.164.182	AS7018 AT&T Enterprises, LLC	`14.12ms` from Chicago, US
68.49.214.6	AS7922 Comcast Cable Communications, LLC	`12.74ms` from Chicago, US
40.113.244.70	AS8075 Microsoft Corporation	`0.19ms` from Des Moines, US
57.129.44.22	AS16276 OVH SAS	`0.12ms` from Frankfurt am Main, DE
125.124.227.166	AS58461 CT-HangZhou-IDC	`5.45ms` from Hangzhou, CN
123.24.63.182	AS45899 VNPT Corp	`1.74ms` from Hanoi, VN

Traceroute

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

traceroute -a -n -q1 -f5 -m11 120.133.253.249

traceroute to 120.133.253.249 (120.133.253.249): 11 hops max, 52 byte packets

5 [AS2914] 203.131.242.117 22.727 ms

6 *

7 *

8 [AS2914] 129.250.6.63 56.492 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On August 28th 2025

What are IP address ranges?

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