58.195.144.0/20
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | CIS-CERNET |
WHOIS Details
inetnum: 58.194.0.0 - 58.195.255.255 netname: CIS-CERNET descr: China Education and Research Network descr: CERNET Individual Services 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: 2020-09-03T09:16:23Z 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
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 |
|---|---|---|
| 98.62.17.180 |
5.37ms from Atlanta,
US
|
|
| 103.140.65.4 |
0.85ms from Dhaka,
BD
|
|
| 147.135.182.228 |
0.07ms from Gravelines,
FR
|
|
| 103.86.178.20 |
0.55ms from Kuala Lumpur,
MY
|
|
| 39.45.56.52 |
2.87ms from Lahore,
PK
|
|
| 82.48.185.132 |
1.89ms from Milan,
IT
|
|
| 45.144.168.20 |
1.03ms from Saint Petersburg,
RU
|
|
| 182.215.5.100 |
7.10ms from Seoul,
KR
|
|
| 1.241.52.228 |
1.86ms from Seoul,
KR
|
|
| 106.75.253.68 |
3.67ms from Shanghai,
CN
|
|
| 203.137.162.180 |
3.60ms from Tokyo,
JP
|
|
| 75.228.123.36 |
13.77ms from Atlanta,
US
|
|
| 191.107.134.20 |
5.33ms from Bogota,
CO
|
|
| 20.22.112.148 |
0.30ms from Boydton,
US
|
|
| 175.154.193.180 |
5.11ms from Chengdu,
CN
|
|
| 158.41.147.196 |
4.03ms from Dallas,
US
|
|
| 40.122.3.132 |
0.55ms from Des Moines,
US
|
|
| 79.205.78.20 |
1.40ms from Duesseldorf,
DE
|
|
| 119.189.155.244 |
3.95ms from Jinan,
CN
|
|
| 103.20.160.4 |
0.70ms from Kunming,
CN
|
|
| 119.92.27.4 |
1.23ms from Manila,
PH
|
|
| 208.72.177.100 |
0.72ms from Montreal,
CA
|
|
| 88.121.39.84 |
2.67ms from Paris,
FR
|
|
| 176.171.110.100 |
12.76ms from Paris,
FR
|
|
| 91.122.167.132 |
1.53ms from Saint Petersburg,
RU
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Bogota, CO
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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