211.151.0.0/16

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:        211.151.0.0 - 211.151.255.255
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:  2021-06-16T01:27:18Z
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:  2025-09-04T01:00:17Z
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 340 domain names hosted across 174 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
211.151.0.119 tydjchina.com 30
211.151.230.35 asiamedia.com.cn 17
211.151.0.68 zhisland.org 9
211.151.191.12 guojipiaochaxun.com 7
211.151.247.213 wuxizazhi.net.cn 5
211.151.195.218 yx-s.net 5
211.151.90.55 unisnet.com 4
211.151.230.161 yilong.com 4
211.151.235.97 y-price.com 4
211.151.130.53 t43g.cn 4
211.151.83.16 bjhealthcare.com 3
211.151.17.145 petextile.com 3
211.151.189.80 firstcard.com.cn 3
211.151.13.46 pingan520.com 3
211.151.2.136 yunshanmeicai.cn 3
211.151.242.228 zbbm.gov.cn 2
211.151.235.73 lohoo.com 2
211.151.73.117 epai99.com 2
211.151.25.24 tijianbaomd.com 2
211.151.248.22 vdiu.com 2

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

2,834 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
211.151.135.1 AS23724 IDC, China Telecommunications Corporation 2.95ms from Beijing, CN
211.151.131.9 AS23724 IDC, China Telecommunications Corporation 4.32ms from Beijing, CN
211.151.63.61 AS23724 IDC, China Telecommunications Corporation 2.95ms from Beijing, CN
211.151.68.190 AS23724 IDC, China Telecommunications Corporation 2.99ms from Beijing, CN
211.151.62.97 AS23724 IDC, China Telecommunications Corporation 3.96ms from Beijing, CN
211.151.86.10 AS23724 IDC, China Telecommunications Corporation 2.44ms from Tianjin, CN
211.151.32.18 AS23724 IDC, China Telecommunications Corporation 2.77ms from Tianjin, CN
211.151.18.43 AS9308 Abitcool(China) Inc. 2.55ms from Tianjin, CN
211.151.65.17 AS23724 IDC, China Telecommunications Corporation 4.09ms from Beijing, CN
211.151.130.55 AS23724 IDC, China Telecommunications Corporation 2.58ms from Beijing, CN
211.151.67.113 AS23724 IDC, China Telecommunications Corporation 3.33ms from Beijing, CN
211.151.109.107 AS9308 Abitcool(China) Inc. 3.37ms from Tianjin, CN
211.151.116.149 AS9308 Abitcool(China) Inc. 3.39ms from Tianjin, CN
211.151.11.69 AS9308 Abitcool(China) Inc. 2.36ms from Tianjin, CN
211.151.5.253 AS9308 Abitcool(China) Inc. 3.15ms from Tianjin, CN
211.151.16.113 AS9308 Abitcool(China) Inc. 2.94ms from Tianjin, CN
211.151.12.23 AS9308 Abitcool(China) Inc. 2.47ms from Tianjin, CN
211.151.59.178 AS23724 IDC, China Telecommunications Corporation 3.98ms from Beijing, CN
211.151.137.25 AS23724 IDC, China Telecommunications Corporation 4.34ms from Beijing, CN
211.151.51.42 AS23724 IDC, China Telecommunications Corporation 3.58ms from Beijing, CN
211.151.47.101 AS9308 Abitcool(China) Inc. 3.11ms from Tianjin, CN
211.151.69.49 AS23724 IDC, China Telecommunications Corporation 3.92ms from Beijing, CN
211.151.108.39 AS9308 Abitcool(China) Inc. 3.20ms from Tianjin, CN
211.151.82.161 AS23724 IDC, China Telecommunications Corporation 3.14ms from Tianjin, CN
211.151.118.94 AS9308 Abitcool(China) Inc. 3.32ms from Tianjin, 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
76.21.132.64 AS7922 Comcast Cable Communications, LLC 11.91ms from Ashburn, US
73.69.233.128 AS7922 Comcast Cable Communications, LLC 7.30ms from Boston, US
94.204.237.208 AS15802 Emirates Integrated Telecommunications Company PJSC 3.19ms from Dubai, AE
51.178.176.48 AS16276 OVH SAS 2.81ms from Frankfurt am Main, DE
219.128.37.144 AS4134 CHINANET-BACKBONE 4.24ms from Guangzhou, CN
14.230.94.160 AS45899 VNPT Corp 4.70ms from Ho Chi Minh City, VN
82.45.69.32 AS5089 Virgin Media Limited 13.75ms from London, GB
104.173.1.80 AS20001 Charter Communications Inc 3.80ms from Los Angeles, US
130.68.54.176 AS205 Montclair State University 1.69ms from New York City, US
3.87.215.208 AS14618 Amazon.com, Inc. 0.40ms from Reston, US
178.69.203.128 AS12389 PJSC Rostelecom 10.99ms from Saint Petersburg, RU
79.111.171.192 AS12714 PJSC MegaFon 1.44ms from Samara, RU
156.241.229.32 AS400463 DynaNode LLC 0.52ms from Seattle, US
54.255.28.16 AS16509 Amazon.com, Inc. 0.09ms from Singapore, SG
169.60.104.240 AS36351 IBM Cloud 0.46ms from Ashburn, US
34.123.165.16 AS396982 Google LLC 0.11ms from Council Bluffs, US
140.106.201.16 AS11179 Aryaka Networks, Inc. 0.45ms from Dallas, US
71.205.239.128 AS7922 Comcast Cable Communications, LLC 8.44ms from Denver, US
114.132.98.64 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.69ms from Guangzhou, CN
147.81.114.176 AS36149 Hawaiian Telcom Services Company, Inc. 1.44ms from Honolulu, US
1.61.209.112 AS4837 CHINA UNICOM China169 Backbone 18.75ms from Liaoyang, CN
31.126.28.128 AS2856 British Telecommunications PLC 13.73ms from London, GB
90.118.22.208 AS3215 Orange S.A. 15.37ms from Lyon, FR
27.211.139.16 AS4837 CHINA UNICOM China169 Backbone 6.40ms from Qingdao, CN
98.56.161.128 AS7922 Comcast Cable Communications, LLC 7.43ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -f3 211.151.248.3
traceroute to 211.151.248.3 (211.151.248.3): 64 hops max, 52 byte packets
3 [AS4134] 218.30.53.106 80.958 ms
4 *
5 [AS4134] 202.97.12.77 251.524 ms
6 *
7 *
8 *
9 [AS23724] 220.181.95.42 251.638 ms
10 [AS23724] 220.181.10.138 233.358 ms
11 *
12 [AS9308] 211.151.227.74 250.533 ms
13 *
14 [AS23724] 211.151.248.3 250.612 ms
Measurement taken from IPinfo ProbeNet in San Juan, PR
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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