124.251.0.0/18

AS23724  ·  IDC, China Telecommunications Corporation

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 AS23724
Parent Range 124.251.0.0/16
Registry APNIC
ID CHINA-21VIANET

WHOIS Details

inetnum:        124.251.0.0 - 124.251.255.255
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:  2021-06-16T01:30:23Z
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

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

Overlapping Ranges

BGP prefixes that contain 124.251.0.0/18

Range ASN Company Num of IPs
124.251.0.0/16 AS23724 21ViaNet(China),Inc. 65,536
124.251.0.0/16 AS4835 21ViaNet(China),Inc. 65,536
124.251.0.0/16 AS9308 21ViaNet(China),Inc. 65,536
124.251.0.0/16 AS9802 21ViaNet(China),Inc. 65,536
124.250.0.0/15 AS23724 21ViaNet(China),Inc. 131,072

Nearby Ranges

BGP prefixes that overlap with 124.251.0.0/16

Range ASN Company Num of IPs
124.250.0.0/15 AS23724 21ViaNet(China),Inc. 131,072
124.251.0.0/16 AS23724 21ViaNet(China),Inc. 65,536
124.251.0.0/16 AS4835 21ViaNet(China),Inc. 65,536
124.251.0.0/16 AS9308 21ViaNet(China),Inc. 65,536
124.251.0.0/16 AS9802 21ViaNet(China),Inc. 65,536

Hosted domains

There are 205 domain names hosted across 77 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
124.251.29.78 tatain.com 8
124.251.13.6 audiencechina.com 7
124.251.54.188 dingxinjieying.com 5
124.251.27.20 myhug.cn 4
124.251.58.3 miinsurtech.cn 4
124.251.42.211 yxtjshh.com 3
124.251.48.60 kuaiguohu.com 3
124.251.39.85 ccwonline.com.cn 3
124.251.47.135 chetx.com 2
124.251.12.17 jinrigongzuo.com.cn 2
124.251.12.13 golinggong.com 2
124.251.39.83 ccwonline.cn 1
124.251.12.16 haijianzhi.cn 1
124.251.56.108 sjm-china.cn 1
124.251.42.214 yunqianyun.com 1
124.251.60.200 mzone.site 1
124.251.27.48 myhugcn.cn 1
124.251.53.150 zgxtcx.cn 1
124.251.12.53 doumi.com 1
124.251.60.215 jiuxianfeng.cc 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

1,164 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
124.251.22.1 AS23724 IDC, China Telecommunications Corporation 4.12ms from Beijing, CN
124.251.23.46 AS23724 IDC, China Telecommunications Corporation 3.42ms from Beijing, CN
124.251.32.25 AS23724 IDC, China Telecommunications Corporation 2.90ms from Beijing, CN
124.251.33.38 AS23724 IDC, China Telecommunications Corporation 3.11ms from Beijing, CN
124.251.56.89 AS23724 IDC, China Telecommunications Corporation 3.03ms from Beijing, CN
124.251.60.150 AS23724 IDC, China Telecommunications Corporation 4.10ms from Beijing, CN
124.251.55.49 AS23724 IDC, China Telecommunications Corporation 3.02ms from Beijing, CN
124.251.29.81 AS23724 IDC, China Telecommunications Corporation 3.17ms from Tianjin, CN
124.251.21.95 AS23724 IDC, China Telecommunications Corporation 2.66ms from Tianjin, CN
124.251.54.92 AS23724 IDC, China Telecommunications Corporation 3.16ms from Beijing, CN
124.251.47.99 AS9308 Abitcool(China) Inc. 2.48ms from Beijing, CN
124.251.24.218 AS23724 IDC, China Telecommunications Corporation 2.52ms from Beijing, CN
124.251.17.201 AS23724 IDC, China Telecommunications Corporation 4.02ms from Tianjin, CN
124.251.12.7 AS23724 IDC, China Telecommunications Corporation 3.08ms from Beijing, CN
124.251.36.236 AS23724 IDC, China Telecommunications Corporation 2.83ms from Beijing, CN
124.251.46.65 AS9308 Abitcool(China) Inc. 3.28ms from Beijing, CN
124.251.35.138 AS23724 IDC, China Telecommunications Corporation 3.20ms from Beijing, CN
124.251.58.241 AS23724 IDC, China Telecommunications Corporation 3.04ms from Beijing, CN
124.251.8.135 AS9308 Abitcool(China) Inc. 3.00ms from Beijing, CN
124.251.63.61 AS23724 IDC, China Telecommunications Corporation 3.58ms from Beijing, CN
124.251.20.199 AS23724 IDC, China Telecommunications Corporation 2.76ms from Tianjin, CN
124.251.34.193 AS23724 IDC, China Telecommunications Corporation 3.00ms from Beijing, CN
124.251.27.24 AS23724 IDC, China Telecommunications Corporation 3.17ms from Tianjin, CN
124.251.25.120 AS23724 IDC, China Telecommunications Corporation 2.71ms from Tianjin, CN
124.251.61.114 AS23724 IDC, China Telecommunications Corporation 3.86ms 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
64.223.148.98 AS13977 Fidium 3.00ms from Boston, US
86.108.62.2 AS8376 Jordan Data Communications Company LLC 12.25ms from Cairo, EG
98.206.221.178 AS7922 Comcast Cable Communications, LLC 5.92ms from Chicago, US
92.115.171.50 AS8926 Moldtelecom SA 2.60ms from Chisinau, MD
20.238.87.178 AS8075 Microsoft Corporation 0.18ms from Dublin, IE
18.194.197.34 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
80.146.112.130 AS3320 Deutsche Telekom AG 4.84ms from Hamburg, DE
178.74.235.66 AS49223 EVEREST TV AND RADIO COMPANY LLC 2.71ms from Kyiv, UA
159.147.129.178 AS12430 VODAFONE ESPANA S.A.U. 14.06ms from Madrid, ES
176.121.17.114 AS199472 Foundation for Assistance for Internet Technologies and Infrastructure Development 0.84ms from Moscow, RU
197.138.73.130 AS36914 Kenya Education Network 1.37ms from Nairobi, KE
114.190.38.146 AS4713 NTT DOCOMO BUSINESS,Inc. 9.18ms from Osaka, JP
3.212.230.178 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
96.67.198.2 AS7922 Comcast Cable Communications, LLC 8.89ms from Santa Clara, US
34.85.111.18 AS396982 Google LLC 0.13ms from Tokyo, JP
213.5.233.2 AS41960 Nextpertise 0.34ms from Amsterdam, NL
200.85.236.162 AS14187 SENCINET LATAM COLOMBIA S.A. 0.63ms from Bogota, CO
195.168.145.50 AS5578 SWAN, a.s. 0.21ms from Bratislava, SK
97.235.13.98 AS6167 Verizon Business 16.38ms from Chicago, US
23.119.115.146 AS7018 AT&T Enterprises, LLC 19.78ms from Chicago, US
54.72.180.2 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
212.114.247.210 AS8767 M-net Telekommunikations GmbH 3.79ms from Frankfurt am Main, DE
96.39.22.66 AS20115 Charter Communications LLC 12.59ms from Herndon, US
103.145.149.226 AS9341 PT INDONESIA COMNETS PLUS 2.76ms from Jakarta, ID
41.67.146.194 AS30998 Netcom Africa Limited 1.45ms from Lagos, NG

Traceroute

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

$
traceroute -a -n -q1 -m14 124.251.10.91
traceroute to 124.251.10.91 (124.251.10.91): 14 hops max, 52 byte packets
1 [AS8849] 95.174.71.217 4.283 ms
2 *
3 *
4 [AS6453] 207.45.219.135 57.795 ms
5 *
6 *
7 *
8 [AS23724] 36.110.247.38 156.023 ms
9 *
10 *
11 [AS23724] 36.110.134.30 169.874 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Los Angeles, US
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