101.4.56.0/24
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Parent Range | 101.4.0.0/14 |
| Registry | APNIC |
| ID | BJR-CERNET |
WHOIS Details
inetnum: 101.4.0.0 - 101.7.255.255 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: 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: 2020-09-03T09:16:24Z 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: 101.4.0.0/14 descr: CERNET origin: AS4538 mnt-by: MAINT-CERNET-AP last-modified: 2010-12-13T06:08:01Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 101.4.56.0/24
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 101.4.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
Nearby Ranges
BGP prefixes that overlap with 101.4.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 101.4.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
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 |
|---|---|---|
| 66.52.121.216 |
17.12ms from Dallas,
US
|
|
| 3.122.227.168 |
0.43ms from Frankfurt am Main,
DE
|
|
| 47.82.86.200 |
0.76ms from Hong Kong,
HK
|
|
| 220.80.175.120 |
5.28ms from Incheon,
KR
|
|
| 38.6.108.248 |
0.31ms from Los Angeles,
US
|
|
| 189.171.136.24 |
1.66ms from Mexico City,
MX
|
|
| 16.209.11.24 |
0.24ms from Osaka,
JP
|
|
| 88.169.96.152 |
2.06ms from Paris,
FR
|
|
| 45.26.143.56 |
13.57ms from San Antonio,
US
|
|
| 217.72.198.168 |
0.60ms from Berlin,
DE
|
|
| 191.93.243.8 |
17.39ms from Bogota,
CO
|
|
| 130.137.112.136 |
0.05ms from Boston,
US
|
|
| 91.127.99.248 |
4.05ms from Bratislava,
SK
|
|
| 193.116.118.248 |
1.60ms from Brisbane,
AU
|
|
| 108.167.83.232 |
8.95ms from Columbus,
US
|
|
| 85.227.215.248 |
4.04ms from Copenhagen,
DK
|
|
| 51.195.108.136 |
0.10ms from Frankfurt am Main,
DE
|
|
| 3.76.245.216 |
0.19ms from Frankfurt am Main,
DE
|
|
| 77.189.52.72 |
3.08ms from Frankfurt am Main,
DE
|
|
| 125.166.56.8 |
1.81ms from Jakarta,
ID
|
|
| 177.74.111.8 |
2.67ms from Joao Pessoa,
BR
|
|
| 185.223.61.216 |
0.55ms from Madrid,
ES
|
|
| 212.19.118.136 |
5.89ms from Milan,
IT
|
|
| 79.133.113.40 |
1.42ms from Moscow,
RU
|
|
| 176.177.138.104 |
14.42ms 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 Chuncheon, KR
What are IP address ranges?
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