58.192.240.0/21
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Parent Range | 58.192.0.0/15 |
| Registry | APNIC |
| ID | NJR-CERNET |
WHOIS Details
inetnum: 58.192.0.0 - 58.193.255.255 netname: NJR-CERNET descr: China Education and Research Network descr: Nanjing 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: 2020-09-03T09:16:08Z 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
Overlapping Ranges
BGP prefixes that contain 58.192.240.0/21
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 58.192.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
Nearby Ranges
BGP prefixes that overlap with 58.192.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 58.192.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
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 |
|---|---|---|
| 5.22.254.5 |
3.06ms from Amsterdam,
NL
|
|
| 109.77.39.101 |
3.55ms from Dublin,
IE
|
|
| 172.219.231.229 |
1.11ms from Edmonton,
CA
|
|
| 113.191.117.165 |
3.74ms from Hanoi,
VN
|
|
| 182.253.35.21 |
0.69ms from Jakarta,
ID
|
|
| 62.30.75.229 |
1.33ms from London,
GB
|
|
| 77.158.205.101 |
1.98ms from Lyon,
FR
|
|
| 78.148.41.229 |
1.33ms from Manchester,
GB
|
|
| 3.96.194.133 |
0.10ms from Montreal,
CA
|
|
| 130.18.254.149 |
11.37ms from New Orleans,
US
|
|
| 61.112.205.213 |
19.49ms from Osaka,
JP
|
|
| 187.56.248.5 |
1.80ms from Osasco,
BR
|
|
| 193.86.94.53 |
0.74ms from Prague,
CZ
|
|
| 54.224.12.101 |
0.30ms from Reston,
US
|
|
| 89.119.7.101 |
1.60ms from Rome,
IT
|
|
| 115.12.104.5 |
4.02ms from Seoul,
KR
|
|
| 14.36.49.37 |
0.81ms from Seoul,
KR
|
|
| 192.121.185.213 |
0.88ms from Stockholm,
SE
|
|
| 189.15.62.165 |
5.05ms from Uberlandia,
BR
|
|
| 146.4.28.53 |
1.08ms from Zuerich,
CH
|
|
| 197.253.81.5 |
0.90ms from Accra,
GH
|
|
| 164.223.19.85 |
2.71ms from Ashburn,
US
|
|
| 73.207.0.181 |
1.60ms from Atlanta,
US
|
|
| 203.146.233.149 |
0.63ms from Bangkok,
TH
|
|
| 60.207.132.197 |
3.77ms from Beijing,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Kuala Lumpur, MY
What are IP address ranges?
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