222.24.0.0/13
AS4538 · China Education and Research Network Center
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 | cernet.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | XAR-CERNET |
WHOIS Details
inetnum: 222.23.0.0 - 222.25.255.255 netname: XAR-CERNET descr: China Education and Research Network descr: Xi'an Regional Network country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE remarks: origin AS4538 remarks: confederation mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-09-03T09:16:19Z source: APNIC irt: IRT-CERNET-AP address: Network Research Center, address: Main Bldg, Tsinghua Univ address: Beijing 100084, China phone: +86-10-62784301 fax-no: +86-10-62785933 e-mail: [email protected] abuse-mailbox: [email protected] admin-c: CER-AP tech-c: CER-AP auth: # Filtered remarks: timezone GMT+8 remarks: http://www.ccert.edu.cn remarks: [email protected] was validated on 2025-08-15 mnt-by: MAINT-CERNET-AP last-modified: 2025-11-18T00:26:28Z source: APNIC role: ABUSE CERNETAP country: ZZ address: Network Research Center, address: Main Bldg, Tsinghua Univ address: Beijing 100084, China phone: +86-10-62784301 e-mail: [email protected] admin-c: CER-AP tech-c: CER-AP nic-hdl: AC1685-AP remarks: Generated from irt object IRT-CERNET-AP remarks: [email protected] was validated on 2025-08-15 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-08-15T09:38:28Z source: APNIC role: CERNET Helpdesk address: CERNET Center address: Beijing 100084, China country: CN phone: +86-10-6278-4049 fax-no: +86-10-6278-5933 e-mail: [email protected] remarks: [email protected] admin-c: XL1-CN tech-c: SZ2-AP nic-hdl: CER-AP mnt-by: MAINT-CERNET-AP last-modified: 2020-09-03T09:14:12Z source: APNIC
Overlapping Ranges
BGP prefixes that are contained by 222.24.0.0/13
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 222.28.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
Nearby Ranges
BGP prefixes that overlap with 222.0.0.0/8
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 222.96.0.0/12 | AS17841 | Korea Telecom | 1,048,576 |
| 222.96.0.0/12 | AS4766 | Korea Telecom | 1,048,576 |
| 222.96.0.0/12 | AS9978 | Korea Telecom | 1,048,576 |
| 222.232.0.0/13 | AS45370 | SK Broadband Co Ltd | 524,288 |
| 222.184.0.0/13 | AS140293 | CHINANET jiangsu province network | 524,288 |
| 222.240.0.0/13 | AS4134 | CHINANET Hunan province network | 524,288 |
| 222.176.0.0/13 | AS134420 | CHINANET Chongqing province network | 524,288 |
| 222.240.0.0/13 | AS149979 | CHINANET Hunan province network | 524,288 |
| 222.184.0.0/13 | AS146966 | CHINANET jiangsu province network | 524,288 |
| 222.208.0.0/13 | AS4134 | CHINANET Sichuan province network | 524,288 |
| 222.112.0.0/13 | AS4766 | Korea Telecom | 524,288 |
| 222.184.0.0/13 | AS4134 | CHINANET jiangsu province network | 524,288 |
| 222.208.0.0/13 | AS139220 | CHINANET Sichuan province network | 524,288 |
| 222.184.0.0/13 | AS4809 | CHINANET jiangsu province network | 524,288 |
| 222.240.0.0/13 | AS63838 | CHINANET Hunan province network | 524,288 |
| 222.208.0.0/13 | AS38283 | CHINANET Sichuan province network | 524,288 |
| 222.144.0.0/13 | AS4713 | NTT DOCOMO BUSINESS,Inc. | 524,288 |
| 222.184.0.0/13 | AS137697 | CHINANET jiangsu province network | 524,288 |
| 222.176.0.0/13 | AS4134 | CHINANET Chongqing province network | 524,288 |
| 222.184.0.0/13 | AS140292 | CHINANET jiangsu province network | 524,288 |
| 222.232.0.0/13 | AS9318 | SK Broadband Co Ltd | 524,288 |
| 222.136.0.0/13 | AS4837 | China Unicom Henan province network | 524,288 |
| 222.132.0.0/14 | AS4837 | China Unicom Shandong province network | 262,144 |
| 222.92.0.0/14 | AS134756 | CHINANET jiangsu province network | 262,144 |
| 222.76.0.0/14 | AS133774 | CHINANET fujian province network | 262,144 |
| 222.92.0.0/14 | AS4134 | CHINANET jiangsu province network | 262,144 |
| 222.76.0.0/14 | AS4134 | CHINANET fujian province network | 262,144 |
| 222.92.0.0/14 | AS4809 | CHINANET jiangsu province network | 262,144 |
| 222.92.0.0/14 | AS140292 | CHINANET jiangsu province network | 262,144 |
| 222.28.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
| 222.128.0.0/14 | AS4808 | China Unicom Beijing province network | 262,144 |
| 222.76.0.0/14 | AS133776 | CHINANET fujian province network | 262,144 |
| 222.222.0.0/15 | AS4134 | CHINANET hebei province network | 131,072 |
| 222.168.0.0/15 | AS4134 | CHINANET Jilin province network | 131,072 |
| 222.88.0.0/15 | AS4134 | CHINANET henan province network | 131,072 |
| 222.120.0.0/15 | AS4766 | Korea Telecom | 131,072 |
| 222.125.0.0/16 | AS17962 | ShenZhen Topway Video Communication Co. Ltd. | 65,536 |
| 222.74.0.0/16 | AS4134 | CHINANET neimeng province network | 65,536 |
| 222.75.0.0/16 | AS4134 | CHINANET ningxia province network | 65,536 |
| 222.199.0.0/16 | AS4538 | China Education and Research Network | 65,536 |
| 222.159.0.0/16 | AS7679 | QTnet,Inc. | 65,536 |
| 222.127.0.0/16 | AS26344 | Globe Telecom/Innove Communication | 65,536 |
| 222.230.0.0/16 | AS2519 | ARTERIA Networks Corporation | 65,536 |
| 222.254.0.0/16 | AS45899 | Vietnam Posts and Telecommunications(VNPT) | 65,536 |
| 222.8.0.0/16 | AS2516 | KDDI CORPORATION | 65,536 |
| 222.127.0.0/16 | AS4775 | Globe Telecom/Innove Communication | 65,536 |
| 222.122.0.0/16 | AS4766 | Korea Telecom | 65,536 |
| 222.45.0.0/16 | AS56046 | China Mobile Communications Group Co., Ltd. | 65,536 |
| 222.248.0.0/16 | AS17962 | ShenZhen Topway Video Communication Co. Ltd. | 65,536 |
| 222.225.0.0/16 | AS2516 | KDDI CORPORATION | 65,536 |
Hosted domains
There are 48 domain names hosted across 33 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|
Hosted domains API
Pingable IPs
6,875 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 222.24.62.153 |
14.47ms from Chengdu,
CN
|
|
| 222.24.76.1 |
15.52ms from Chengdu,
CN
|
|
| 222.25.3.21 |
19.67ms from Beijing,
CN
|
|
| 222.24.93.101 |
14.07ms from Chengdu,
CN
|
|
| 222.24.94.222 |
14.95ms from Chengdu,
CN
|
|
| 222.25.1.80 |
20.35ms from Beijing,
CN
|
|
| 222.24.125.254 |
17.09ms from Chengdu,
CN
|
|
| 222.24.105.126 |
14.66ms from Chengdu,
CN
|
|
| 222.24.192.130 |
20.47ms from Beijing,
CN
|
|
| 222.24.63.59 |
15.13ms from Chengdu,
CN
|
|
| 222.24.203.3 |
20.49ms from Beijing,
CN
|
|
| 222.24.200.91 |
20.49ms from Beijing,
CN
|
|
| 222.25.2.215 |
19.64ms from Beijing,
CN
|
|
| 222.24.134.1 |
16.15ms from Chengdu,
CN
|
|
| 222.24.19.32 |
17.98ms from Taiyuan,
CN
|
|
| 222.24.121.7 |
14.18ms from Chengdu,
CN
|
|
| 222.24.230.92 |
20.49ms from Beijing,
CN
|
|
| 222.24.124.1 |
15.47ms from Chengdu,
CN
|
|
| 222.24.61.1 |
17.33ms from Taiyuan,
CN
|
|
| 222.24.131.28 |
20.49ms from Beijing,
CN
|
|
| 222.25.12.227 |
19.69ms from Beijing,
CN
|
|
| 222.24.120.254 |
16.84ms from Chengdu,
CN
|
|
| 222.24.211.198 |
20.89ms from Beijing,
CN
|
|
| 222.25.4.237 |
19.70ms from Beijing,
CN
|
|
| 222.30.205.0 |
16.08ms 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 |
|---|---|---|
| 115.69.167.253 |
1.17ms from Auckland,
NZ
|
|
| 213.118.252.61 |
7.34ms from Brussels,
BE
|
|
| 45.191.127.221 |
5.82ms from Campina Grande,
BR
|
|
| 179.189.26.205 |
2.85ms from Curitiba,
BR
|
|
| 75.217.165.77 |
16.13ms from Dallas,
US
|
|
| 38.150.0.221 |
0.19ms from Draper,
US
|
|
| 118.69.44.93 |
1.60ms from Ho Chi Minh City,
VN
|
|
| 172.247.24.141 |
0.22ms from Los Angeles,
US
|
|
| 216.225.158.125 |
0.39ms from New York City,
US
|
|
| 24.21.216.93 |
7.51ms from Portland,
US
|
|
| 125.177.50.157 |
1.85ms from Seoul,
KR
|
|
| 220.148.31.45 |
7.82ms from Tokyo,
JP
|
|
| 210.166.119.29 |
1.47ms from Tokyo,
JP
|
|
| 20.85.38.221 |
0.24ms from Boydton,
US
|
|
| 184.26.51.93 |
0.61ms from Dallas,
US
|
|
| 52.59.245.253 |
0.16ms from Frankfurt am Main,
DE
|
|
| 93.229.218.189 |
9.23ms from Frankfurt am Main,
DE
|
|
| 93.234.149.173 |
2.94ms from Hamburg,
DE
|
|
| 203.222.199.45 |
0.60ms from Hong Kong,
HK
|
|
| 195.143.140.221 |
0.53ms from London,
GB
|
|
| 149.241.255.189 |
7.30ms from London,
GB
|
|
| 66.235.225.13 |
1.06ms from Phoenix,
US
|
|
| 178.178.97.141 |
8.76ms from Tbilisi,
GE
|
|
| 4.214.4.237 |
0.45ms from Tokyo,
JP
|
|
| 3.165.194.77 |
0.12ms from Zuerich,
CH
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Beijing, CN
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.
Our IP tools
Explore all tools
Summarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs