58.192.56.0/21
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 Center, address: FIT-3-220, 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: abuse@cernet.edu.cn was validated on 2026-03-05 mnt-by: MAINT-CERNET-AP last-modified: 2026-03-05T06:39:56Z source: APNIC role: ABUSE CERNETAP country: ZZ address: Network Center, address: FIT-3-220, 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 2026-03-05 abuse-mailbox: abuse@cernet.edu.cn mnt-by: APNIC-ABUSE last-modified: 2026-03-05T06:40:20Z 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 58.192.56.0/21
| 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
24 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 58.192.56.150 |
12.68ms from Shanghai,
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 |
|---|---|---|
| 73.79.123.197 |
10.81ms from Ashburn,
US
|
|
| 57.157.20.213 |
0.92ms from Atlanta,
US
|
|
| 200.26.151.5 |
3.31ms from Bogotá,
CO
|
|
| 188.36.38.165 |
7.21ms from Budapest,
HU
|
|
| 3.149.153.117 |
0.20ms from Columbus,
US
|
|
| 84.235.151.37 |
5.09ms from Dubai,
AE
|
|
| 52.209.209.37 |
0.14ms from Dublin,
IE
|
|
| 3.66.34.69 |
0.20ms from Frankfurt am Main,
DE
|
|
| 14.190.50.133 |
3.00ms from Hanoi,
VN
|
|
| 213.43.2.229 |
15.55ms from Istanbul,
TR
|
|
| 111.14.184.213 |
6.04ms from Jinan,
CN
|
|
| 13.70.173.181 |
0.55ms from Melbourne,
AU
|
|
| 69.243.205.165 |
4.87ms from Murfreesboro,
US
|
|
| 61.174.9.53 |
5.92ms from Nanchang,
CN
|
|
| 49.81.249.53 |
8.40ms from Nanjing,
CN
|
|
| 90.61.229.37 |
11.59ms from Paris,
FR
|
|
| 179.181.8.69 |
6.55ms from São Paulo,
BR
|
|
| 201.249.66.21 |
11.21ms from Willemstad,
CW
|
|
| 98.241.134.149 |
0.66ms from Atlanta,
US
|
|
| 102.43.123.229 |
4.26ms from Cairo,
EG
|
|
| 178.215.238.181 |
0.80ms from Frankfurt am Main,
DE
|
|
| 80.145.100.197 |
1.97ms from Hamburg,
DE
|
|
| 117.110.49.21 |
1.72ms from Incheon,
KR
|
|
| 89.109.117.197 |
12.99ms from Lisbon,
PT
|
|
| 222.126.102.197 |
1.05ms from Manila,
PH
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Chengdu, CN
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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