115.26.32.0/21
AS4538 · China Education and Research Network Center
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| 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: 115.26.0.0/15 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 |
|---|---|---|
| 115.26.34.10 |
5.52ms from Beijing,
CN
|
|
| 115.26.33.66 |
6.02ms 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 |
|---|---|---|
| 173.163.239.69 |
11.76ms from Atlanta,
US
|
|
| 80.131.37.21 |
2.21ms from Berlin,
DE
|
|
| 72.87.81.69 |
2.30ms from Boston,
US
|
|
| 196.64.247.117 |
6.58ms from Casablanca,
MA
|
|
| 72.224.9.69 |
16.55ms from Chicago,
US
|
|
| 12.72.65.165 |
15.92ms from Houston,
US
|
|
| 109.48.194.53 |
6.10ms from Lisbon,
PT
|
|
| 66.22.93.133 |
0.44ms from London,
GB
|
|
| 80.0.174.165 |
9.92ms from London,
GB
|
|
| 132.188.73.21 |
1.44ms from New York City,
US
|
|
| 180.145.157.197 |
1.98ms from Osaka,
JP
|
|
| 100.51.31.117 |
0.18ms from Reston,
US
|
|
| 88.58.23.5 |
3.69ms from Rome,
IT
|
|
| 136.25.125.213 |
1.71ms from Santa Clara,
US
|
|
| 104.107.231.37 |
0.12ms from Stockholm,
SE
|
|
| 212.181.0.181 |
0.92ms from Stockholm,
SE
|
|
| 60.110.234.165 |
3.13ms from Tokyo,
JP
|
|
| 101.28.227.53 |
9.81ms from Beijing,
CN
|
|
| 177.10.232.5 |
6.06ms from Brasilia,
BR
|
|
| 70.39.81.229 |
0.55ms from Denver,
US
|
|
| 89.56.155.69 |
2.05ms from Hamburg,
DE
|
|
| 113.183.169.229 |
1.86ms from Ho Chi Minh City,
VN
|
|
| 84.76.59.5 |
10.52ms from Madrid,
ES
|
|
| 35.214.135.165 |
0.12ms from Oudeschip,
NL
|
|
| 176.181.117.5 |
7.78ms from Paris,
FR
|
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?
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