211.99.192.0/19

AS23724  ·  IDC, China Telecommunications Corporation

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Summary

Country China
Domain 21vianet.com
ASN AS23724
Registry APNIC
ID CHINA-21VIANET

WHOIS Details

inetnum:        211.99.192.0 - 211.99.223.255
netname:        CHINA-21VIANET
descr:          21ViaNet(China),Inc.
country:        CN
admin-c:        WH381-AP
tech-c:         WH381-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2021-06-16T01:31:02Z
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:         Wei He
nic-hdl:        WH381-AP
e-mail:         ipmaster@21vianet.com
address:        BOE Science Park, 10 Jiuxianqiao Road, Chaoyang District
address:        Beijing, China, 100016
phone:          +86-10-84562121
fax-no:         +86-10-84564234
country:        CN
mnt-by:         MAINT-CN-YANGYT
last-modified:  2011-11-18T08:32:02Z
source:         APNIC

route:          211.99.192.0/19
descr:          CHINA-ABITCOOL
descr:          Abitcool(China) Inc.
country:        CN
origin:         AS9308
mnt-by:         MAINT-CNNIC-AP
last-modified:  2008-09-04T07:54:29Z
source:         APNIC

route:          211.99.192.0/19
descr:          CHINA-ABITCOOL
descr:          Abitcool(China) Inc.
country:        CN
origin:         AS9802
mnt-by:         MAINT-CNNIC-AP
last-modified:  2008-09-04T07:54:28Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 211.99.0.0/16

Range ASN Company Num of IPs
211.99.128.0/19 AS17429 BEIJING GEHUA CATV NETWORK CO., LTD. 8,192
211.99.160.0/19 AS23724 21ViaNet(China),Inc. 8,192
211.99.32.0/19 AS4808 Beijing Telecom Development Co. 8,192
211.99.64.0/19 AS4808 No.95 Nanheyan street BEIJING 100006 PRC 8,192
211.99.48.0/20 AS138195 Sun Network Limited 4,096
211.99.32.0/20 AS138195 Sun Network Limited 4,096
211.99.126.0/24 AS63695 Sanlian Electronic & Information Co., Ltd. 256
211.99.127.0/24 AS63695 Sanlian Electronic & Information Co., Ltd. 256
211.99.112.0/24 AS134543 CED of Shandong Province 256
211.99.117.0/24 AS56040 Jinan Zhiji Residential Area 256
211.99.118.0/24 AS56040 Jinan Dadu Hotel 256
211.99.119.0/24 AS56040 Jinan Dadu Hotel 256
211.99.120.0/24 AS56040 Jinan Dadu Hotel 256
211.99.121.0/24 AS56040 Jinan Dadu Hotel 256
211.99.113.0/24 AS134543 Jinan Zhiji Residential Area 256
211.99.114.0/24 AS134543 Jinan Zhiji Residential Area 256
211.99.115.0/24 AS134543 Jinan Zhiji Residential Area 256
211.99.116.0/24 AS134543 Jinan Zhiji Residential Area 256
211.99.122.0/24 AS134543 Jinan Dadu Hotel 256
211.99.103.0/24 AS134763 Shandong Huaneng Hotel Group 256
211.99.124.0/24 AS63695 Beelink Networks Exchange Center NMS & Equipment Dep. 256
211.99.123.0/24 AS63695 Jinan Dadu Hotel 256
211.99.125.0/24 AS63695 Sanlian Electronic & Information Co., Ltd. 256

Hosted domains

There are 167 domain names hosted across 50 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
211.99.212.111 xn--nmq98h0fp40b.com 38
211.99.195.101 elmeducation.com.cn 27
211.99.195.150 dgdimension.com 12
211.99.222.46 webservices.net.cn 9
211.99.203.247 goto2008.net 7
211.99.212.172 xn--3bs51s4uee66apcx4mj.xn--fiqs8s 7
211.99.222.16 powersmarttv.com 5
211.99.195.195 xn--uis382h.xn--fiqs8s 4
211.99.222.15 xushiliaofa.cn 4
211.99.208.75 shambala.cn 4
211.99.213.8 maigang.com 3
211.99.213.72 starball.cn 3
211.99.203.18 hanvon.cn 2
211.99.209.213 hxgro.com 2
211.99.222.231 sunnytel.com 2
211.99.195.28 youfriendjili.com 2
211.99.196.166 chinaembassy.org.nz 2
211.99.213.145 ntalker.cn 2
211.99.195.152 bibiso.com 2
211.99.213.210 jinlvxing.com 1

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

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

IP Address ASN Details
211.99.203.1 AS23724 IDC, China Telecommunications Corporation 3.12ms from Beijing, CN
211.99.207.229 AS23724 IDC, China Telecommunications Corporation 3.60ms from Beijing, CN
211.99.195.29 AS23724 IDC, China Telecommunications Corporation 2.59ms from Beijing, CN
211.99.216.18 AS9308 Abitcool(China) Inc. 2.86ms from Tianjin, CN
211.99.213.253 AS23724 IDC, China Telecommunications Corporation 3.12ms from Beijing, CN
211.99.194.249 AS23724 IDC, China Telecommunications Corporation 2.98ms from Beijing, CN
211.99.193.4 AS23724 IDC, China Telecommunications Corporation 2.96ms from Beijing, CN
211.99.206.49 AS23724 IDC, China Telecommunications Corporation 3.07ms from Beijing, CN
211.99.218.1 AS23724 IDC, China Telecommunications Corporation 3.61ms from Beijing, CN
211.99.209.211 AS23724 IDC, China Telecommunications Corporation 3.01ms from Beijing, CN
211.99.210.99 AS23724 IDC, China Telecommunications Corporation 3.77ms from Beijing, CN
211.99.221.4 AS23724 IDC, China Telecommunications Corporation 2.92ms from Beijing, CN
211.99.200.1 AS23724 IDC, China Telecommunications Corporation 3.56ms from Beijing, CN
211.99.196.249 AS23724 IDC, China Telecommunications Corporation 4.22ms from Beijing, CN
211.99.208.77 AS23724 IDC, China Telecommunications Corporation 3.39ms from Tianjin, CN
211.99.192.230 AS23724 IDC, China Telecommunications Corporation 3.28ms from Tianjin, CN
211.99.212.3 AS23724 IDC, China Telecommunications Corporation 2.98ms from Beijing, CN
211.99.204.65 AS23724 IDC, China Telecommunications Corporation 4.13ms from Beijing, CN
211.99.222.16 AS23724 IDC, China Telecommunications Corporation 3.30ms from Beijing, 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
201.24.25.131 AS8167 V tal 0.60ms from Brasilia, BR
185.76.55.35 AS212212 Power NMS VPP SRL 0.36ms from Bucharest, RO
62.157.12.195 AS3320 Deutsche Telekom AG 4.80ms from Duesseldorf, DE
81.154.245.51 AS2856 British Telecommunications PLC 5.64ms from London, GB
80.43.212.211 AS13285 TalkTalk Communications Limited 3.44ms from Manchester, GB
151.16.123.131 AS1267 WIND TRE S.P.A. 11.85ms from Milan, IT
2.66.0.3 AS44034 Hi3G Access AB 11.65ms from Stockholm, SE
190.206.110.195 AS8048 CANTV Servicios, Venezuela 18.48ms from Willemstad, CW
40.142.176.3 AS7029 Windstream Communications LLC 4.05ms from Atlanta, US
217.150.209.35 AS33932 everyWAN 0.17ms from Barcelona, ES
68.220.200.3 AS8075 Microsoft Corporation 0.18ms from Boydton, US
51.103.162.115 AS8075 Microsoft Corporation 0.15ms from Kloten, CH
172.224.228.227 AS36183 Akamai Technologies, Inc. 0.30ms from Kuala Lumpur, MY
212.39.172.83 AS4913 Speedcast Communications, Inc 0.75ms from London, GB
8.31.1.211 AS23089 Hotwire Communications 2.56ms from Miami, US
79.31.227.19 AS3269 Telecom Italia S.p.A. 1.99ms from Milan, IT
79.10.251.131 AS3269 Telecom Italia S.p.A. 5.60ms from Milan, IT
174.53.237.147 AS7922 Comcast Cable Communications, LLC 3.02ms from Minneapolis, US
93.179.108.131 AS50596 Informatsionnye Tekhnologii LLC 5.61ms from Moscow, RU
208.71.179.3 AS11626 ConneXon Telecom 0.82ms from New York City, US
80.131.145.195 AS3320 Deutsche Telekom AG 2.61ms from Nuernberg, DE
210.205.115.131 AS17878 DREAMMARK1 1.15ms from Seoul, KR
59.14.103.195 AS46009 YABESK 1.86ms from Seoul, KR
2.67.251.211 AS44034 Hi3G Access AB 6.15ms from Stockholm, SE
179.174.19.19 AS27699 TELEFÔNICA BRASIL S.A 2.46ms from São Paulo, BR

Traceroute

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

$
traceroute -a -n -q1 -f5 -m12 211.99.211.243
traceroute to 211.99.211.243 (211.99.211.243): 12 hops max, 52 byte packets
5 [AS4134] 81.173.21.41 374.104 ms
6 *
7 *
8 *
9 [AS23724] 36.110.247.42 359.125 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Nairobi, KE
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.

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