202.201.112.0/20
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: 202.200.0.0 - 202.201.255.255 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: ASSIGNED NON-PORTABLE remarks: origin AS4538 mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2021-03-24T13:04:50Z 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: abuse@cernet.edu.cn abuse-mailbox: abuse@cernet.edu.cn admin-c: CER-AP tech-c: CER-AP auth: # Filtered remarks: timezone GMT+8 remarks: http://www.ccert.edu.cn remarks: abuse@cernet.edu.cn 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: abuse@cernet.edu.cn admin-c: CER-AP tech-c: CER-AP nic-hdl: AC1685-AP remarks: Generated from irt object IRT-CERNET-AP remarks: abuse@cernet.edu.cn was validated on 2025-08-15 abuse-mailbox: abuse@cernet.edu.cn 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: helpdesk@cernet.edu.cn remarks: abuse@cernet.edu.cn 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
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
37 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 202.201.119.51 |
34.65ms from Beijing,
CN
|
|
| 202.201.123.204 |
33.02ms from Shijiazhuang,
CN
|
|
| 202.201.112.203 |
32.90ms from Shijiazhuang,
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 |
|---|---|---|
| 142.91.158.164 |
0.32ms from Amsterdam,
NL
|
|
| 68.145.139.68 |
5.48ms from Calgary,
CA
|
|
| 117.235.132.36 |
6.16ms from Delhi,
IN
|
|
| 91.159.8.132 |
1.65ms from Helsinki,
FI
|
|
| 94.196.217.148 |
10.01ms from London,
GB
|
|
| 169.231.198.52 |
3.70ms from Los Angeles,
US
|
|
| 201.171.203.20 |
7.23ms from Los Angeles,
US
|
|
| 79.209.163.244 |
6.17ms from Nuernberg,
DE
|
|
| 198.49.74.84 |
0.15ms from Orlando,
US
|
|
| 73.53.230.4 |
10.95ms from Orlando,
US
|
|
| 122.214.210.244 |
1.30ms from Osaka,
JP
|
|
| 180.29.232.244 |
12.50ms from Osaka,
JP
|
|
| 177.106.214.228 |
11.53ms from Osasco,
BR
|
|
| 112.254.18.116 |
2.17ms from Qingdao,
CN
|
|
| 93.100.95.52 |
0.71ms from Saint Petersburg,
RU
|
|
| 188.225.65.212 |
10.94ms from Samara,
RU
|
|
| 99.48.230.68 |
6.29ms from San Antonio,
US
|
|
| 125.226.218.116 |
1.97ms from Taipei,
TW
|
|
| 98.17.69.116 |
6.34ms from Atlanta,
US
|
|
| 139.217.96.148 |
3.03ms from Beijing,
CN
|
|
| 200.167.200.148 |
12.44ms from Fortaleza,
BR
|
|
| 103.169.118.20 |
1.36ms from Jakarta,
ID
|
|
| 77.90.215.148 |
2.92ms from Jeddah,
SA
|
|
| 87.194.67.132 |
1.43ms from London,
GB
|
|
| 86.1.128.180 |
6.66ms from London,
GB
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Seoul, KR
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