115.26.48.0/20
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 115.26.48.0/20
| 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 |
|---|---|---|
| 115.26.63.78 |
5.13ms 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 |
|---|---|---|
| 190.230.85.4 |
19.38ms from Asuncion,
PY
|
|
| 217.195.2.180 |
0.54ms from Frankfurt am Main,
DE
|
|
| 106.53.69.116 |
2.24ms from Guangzhou,
CN
|
|
| 23.1.96.4 |
0.44ms from London,
GB
|
|
| 50.100.162.212 |
4.75ms from Toronto,
CA
|
|
| 109.143.69.228 |
13.75ms from Amsterdam,
NL
|
|
| 68.184.26.116 |
12.06ms from Ashburn,
US
|
|
| 91.104.170.164 |
15.04ms from Budapest,
HU
|
|
| 73.73.137.116 |
3.91ms from Chicago,
US
|
|
| 72.32.75.180 |
0.98ms from Dallas,
US
|
|
| 84.178.56.196 |
4.22ms from Duesseldorf,
DE
|
|
| 161.156.2.180 |
0.73ms from Frankfurt am Main,
DE
|
|
| 131.188.39.36 |
4.01ms from Frankfurt am Main,
DE
|
|
| 114.104.147.84 |
8.36ms from Huai'an,
CN
|
|
| 218.38.49.84 |
0.91ms from Incheon,
KR
|
|
| 119.190.60.180 |
6.35ms from Jinan,
CN
|
|
| 62.42.24.36 |
10.95ms from Madrid,
ES
|
|
| 91.217.227.4 |
1.33ms from Moscow,
RU
|
|
| 60.56.51.52 |
2.94ms from Osaka,
JP
|
|
| 133.17.86.228 |
12.49ms from Osaka,
JP
|
|
| 60.215.128.116 |
5.93ms from Qingdao,
CN
|
|
| 35.77.184.148 |
0.27ms from Tokyo,
JP
|
|
| 220.146.1.52 |
1.83ms from Tokyo,
JP
|
|
| 94.67.144.4 |
7.76ms from Athens,
GR
|
|
| 89.44.118.68 |
17.68ms from Baku,
AZ
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Manila, PH
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.
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