101.251.192.0/19

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 yun-idc.com
ASN AS23724
Registry APNIC
ID CDSNET

WHOIS Details

inetnum:        101.251.192.0 - 101.251.255.255
netname:        CDSNET
descr:          Beijing capitalonline data service co.,LTD
country:        CN
admin-c:        MH1162-AP
tech-c:         LT709-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CDSNET-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:55:46Z
source:         APNIC

irt:            IRT-CDSNET-CN
address:        Rm.16c Bldg.2
address:        Landianchang-East Rd. Haidian District,Beijing
e-mail:         hong.meng@yun-idc.com
abuse-mailbox:  hong.meng@yun-idc.com
admin-c:        MH1162-AP
tech-c:         LT709-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:34:59Z
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:         Li Tao
address:        Rm.16c Bldg.2#A,Jinyuan times business Centre No.2,
address:        Landianchang-East Rd. Haidian District,Beijing
country:        CN
phone:          +86-010-51997733
e-mail:         tao.li@yun-idc.com
nic-hdl:        LT709-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2013-10-22T09:30:01Z
source:         APNIC

person:         Meng Hong
address:        Rm.16c Bldg.2#A,Jinyuan times business Centre No.2,
address:        Landianchang-East Rd. Haidian District,Beijing
country:        CN
phone:          +86-010-51997733
e-mail:         hong.meng@yun-idc.com
nic-hdl:        MH1162-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2013-10-22T09:30:01Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 101.251.0.0/16

Range ASN Company Num of IPs
101.251.80.0/20 AS140292 CloudVsp.Inc 4,096
101.251.144.0/20 AS4837 Hangzhou Netbank Technologies co.,LTD 4,096
101.251.0.0/22 AS58519 CHINANET FUJIAN PROVINCE NETWORK 1,024
101.251.6.0/23 AS132856 Kathmandu University 512
101.251.6.0/24 AS132856 Kathmandu University 256

Hosted domains

There are 120 domain names hosted across 76 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
101.251.195.237 51img4.com 10
101.251.218.187 xn--fiqs8scxjfi3atkd.xn--ses554g 6
101.251.193.34 edumiao.com 5
101.251.195.35 xn--zq2ax7e.com 4
101.251.194.132 lanyouxuan.com 4
101.251.196.174 xueqingyun.cn 3
101.251.219.126 xiaoshoukeji.com 3
101.251.216.22 isms360.com 3
101.251.208.243 xiaozhustatic2.com 3
101.251.217.250 hechi888.com 2
101.251.217.34 naitech.cn 2
101.251.218.181 ccmgmeta.cn 2
101.251.194.110 sanheenclosure.com 2
101.251.192.205 dlnhy.com 2
101.251.221.174 5i5aj.com 2
101.251.222.235 zidourl.com 2
101.251.197.230 zhonghaivc.com 2
101.251.197.198 nc-school.cn 1
101.251.206.109 kuant.com 1
101.251.222.210 kulv.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

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

IP Address ASN Details
101.251.211.160 AS23724 IDC, China Telecommunications Corporation 3.19ms from Beijing, CN
101.251.219.83 AS23724 IDC, China Telecommunications Corporation 3.09ms from Tianjin, CN
101.251.221.40 AS23724 IDC, China Telecommunications Corporation 3.10ms from Tianjin, CN
101.251.222.213 AS23724 IDC, China Telecommunications Corporation 3.40ms from Tianjin, CN
101.251.206.25 AS23724 IDC, China Telecommunications Corporation 4.09ms from Tianjin, CN
101.251.216.253 AS23724 IDC, China Telecommunications Corporation 3.23ms from Tianjin, CN
101.251.196.9 AS23724 IDC, China Telecommunications Corporation 3.24ms from Tianjin, CN
101.251.220.193 AS23724 IDC, China Telecommunications Corporation 3.49ms from Tianjin, CN
101.251.200.17 AS23724 IDC, China Telecommunications Corporation 4.22ms from Tianjin, CN
101.251.212.34 AS23724 IDC, China Telecommunications Corporation 3.23ms from Tianjin, CN
101.251.223.46 AS23724 IDC, China Telecommunications Corporation 2.71ms from Tianjin, CN
101.251.218.36 AS23724 IDC, China Telecommunications Corporation 3.32ms from Tianjin, CN
101.251.215.153 AS23724 IDC, China Telecommunications Corporation 3.82ms from Tianjin, CN
101.251.209.81 AS23724 IDC, China Telecommunications Corporation 3.68ms from Tianjin, CN
101.251.192.157 AS23724 IDC, China Telecommunications Corporation 2.91ms from Tianjin, CN
101.251.193.41 AS23724 IDC, China Telecommunications Corporation 3.32ms from Tianjin, CN
101.251.208.129 AS23724 IDC, China Telecommunications Corporation 3.43ms from Tianjin, CN
101.251.197.46 AS23724 IDC, China Telecommunications Corporation 2.75ms from Tianjin, CN
101.251.213.69 AS23724 IDC, China Telecommunications Corporation 3.88ms from Tianjin, CN
101.251.205.43 AS23724 IDC, China Telecommunications Corporation 3.36ms from Tianjin, CN
101.251.210.113 AS23724 IDC, China Telecommunications Corporation 3.15ms from Tianjin, CN
101.251.195.133 AS23724 IDC, China Telecommunications Corporation 3.38ms from Tianjin, CN
101.251.194.21 AS23724 IDC, China Telecommunications Corporation 3.73ms from Tianjin, CN
101.251.198.126 AS23724 IDC, China Telecommunications Corporation 3.18ms from Tianjin, CN
101.251.203.132 AS23724 IDC, China Telecommunications Corporation 3.23ms 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
192.149.67.35 AS393928 Hilliard City School District 5.57ms from Cincinnati, US
189.153.143.83 AS8151 UNINET 2.41ms from Monterrey, MX
73.10.138.67 AS7922 Comcast Cable Communications, LLC 4.87ms from New York City, US
95.233.203.147 AS3269 Telecom Italia S.p.A. 5.03ms from Rome, IT
144.22.143.19 AS31898 Oracle Corporation 0.29ms from Sao Paulo, BR
175.226.170.67 AS4766 Korea Telecom 2.45ms from Seoul, KR
123.111.21.83 AS9318 SK Broadband Co Ltd 7.25ms from Seoul, KR
118.221.244.115 AS9318 SK Broadband Co Ltd 1.95ms from Seoul, KR
58.182.5.163 AS55430 Starhub Ltd 1.42ms from Singapore, SG
204.101.220.3 AS577 Bell Canada 1.16ms from Toronto, CA
59.173.54.227 AS4134 CHINANET-BACKBONE 2.47ms from Wuhan, CN
87.218.206.147 AS12479 Orange Espagne SA 14.98ms from Zaragoza, ES
63.140.69.211 AS7782 Alaska Communications Systems Group, Inc. 0.85ms from Anchorage, US
136.57.41.99 AS16591 Google Fiber Inc. 5.29ms from Atlanta, US
89.219.50.115 AS39232 Uninet LLC 2.68ms from Baku, AZ
217.160.62.19 AS8560 IONOS SE 0.75ms from Berlin, DE
34.22.196.211 AS396982 Google LLC 0.12ms from Brussels, BE
20.88.23.147 AS8075 Microsoft Corporation 0.21ms from Chicago, US
3.150.21.99 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
139.6.161.67 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 3.64ms from Duesseldorf, DE
93.200.153.67 AS3320 Deutsche Telekom AG 6.53ms from Frankfurt am Main, DE
79.196.9.99 AS3320 Deutsche Telekom AG 2.15ms from Hamburg, DE
45.18.168.147 AS7018 AT&T Enterprises, LLC 5.01ms from Houston, US
206.108.207.147 AS852 TELUS Communications Inc. 1.61ms from Kelowna, CA
155.248.141.19 AS31898 Oracle Corporation 0.20ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -f12 101.251.213.107
traceroute to 101.251.213.107 (101.251.213.107): 64 hops max, 52 byte packets
12 [AS4134] 210.73.218.221 9.878 ms
14 [AS23724] 106.3.141.54 11.927 ms
15 *
Measurement taken from IPinfo ProbeNet in Beijing, 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.

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