115.26.32.0/21
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 |
| Parent Range | 115.24.0.0/14 |
| Registry | APNIC |
| ID | BJR-CERNET |
WHOIS Details
inetnum: 115.24.0.0 - 115.27.255.255 netname: BJR-CERNET descr: China Education and Research Network descr: Beijing Regional Network country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE remarks: NS2.NET.EDU.CN remarks: DNS.EDU.CN remarks: DNS2.EDU.CN remarks: origin AS4538 remarks: confederation remarks: -------------------------------------------------------- remarks: To report network abuse, please contact mnt-irt remarks: For troubleshooting, please contact tech-c and admin-c remarks: Report invalid contact via www.apnic.net/invalidcontact remarks: -------------------------------------------------------- mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-09-03T09:16:03Z 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 route: 115.24.0.0/15 descr: CERNET origin: AS4538 mnt-by: MAINT-CERNET-AP last-modified: 2009-01-05T03:10:57Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 115.26.32.0/21
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 115.24.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
Nearby Ranges
BGP prefixes that overlap with 115.26.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 115.24.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
2 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 115.26.33.66 |
6.01ms from Beijing,
CN
|
|
| 115.26.34.10 |
5.60ms 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 |
|---|---|---|
| 71.163.145.165 |
2.11ms from Ashburn,
US
|
|
| 118.99.126.181 |
14.31ms from Jakarta,
ID
|
|
| 52.55.87.5 |
0.14ms from Reston,
US
|
|
| 155.101.134.69 |
1.44ms from Salt Lake City,
US
|
|
| 218.11.226.149 |
10.25ms from Beijing,
CN
|
|
| 129.222.8.85 |
13.06ms from Chicago,
US
|
|
| 52.16.188.53 |
0.17ms from Dublin,
IE
|
|
| 51.116.241.101 |
0.71ms from Frankfurt am Main,
DE
|
|
| 212.98.194.5 |
3.51ms from Istanbul,
TR
|
|
| 105.244.91.229 |
3.15ms from Johannesburg,
ZA
|
|
| 83.170.202.229 |
0.51ms from Kyiv,
UA
|
|
| 209.200.65.5 |
9.73ms from Los Angeles,
US
|
|
| 103.209.241.21 |
1.56ms from Mumbai,
IN
|
|
| 90.1.222.181 |
14.08ms from Paris,
FR
|
|
| 112.228.201.133 |
6.93ms from Qingdao,
CN
|
|
| 44.222.255.213 |
0.49ms from Reston,
US
|
|
| 3.213.43.165 |
0.20ms from Reston,
US
|
|
| 87.7.138.117 |
7.42ms from Rome,
IT
|
|
| 52.238.74.245 |
1.25ms from San Antonio,
US
|
|
| 64.154.186.5 |
0.37ms from Seattle,
US
|
|
| 207.194.173.5 |
4.01ms from Seattle,
US
|
|
| 124.220.192.133 |
1.56ms from Shanghai,
CN
|
|
| 114.142.129.229 |
9.06ms from Tokyo,
JP
|
|
| 111.5.91.37 |
3.92ms from Zhengzhou,
CN
|
|
| 119.7.213.5 |
5.97ms from Chengdu,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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 toolsSummarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs