125.216.112.0/20
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | GZR-CERNET |
WHOIS Details
inetnum: 125.216.0.0 - 125.218.255.255 netname: GZR-CERNET descr: China Education and Research Network descr: Guangzhou 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: 2020-09-03T09:16:18Z 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
9 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 125.216.112.7 |
2.55ms from Guangzhou,
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 |
|---|---|---|
| 92.70.215.36 |
1.93ms from Amsterdam,
NL
|
|
| 23.1.214.180 |
0.40ms from Buenos Aires,
AR
|
|
| 50.202.185.36 |
2.04ms from Chicago,
US
|
|
| 86.172.53.132 |
8.19ms from London,
GB
|
|
| 83.171.198.196 |
1.26ms from Milan,
IT
|
|
| 36.159.25.68 |
7.91ms from Nanning,
CN
|
|
| 73.35.101.84 |
4.66ms from Orlando,
US
|
|
| 114.149.230.100 |
2.51ms from Osaka,
JP
|
|
| 124.132.198.244 |
5.28ms from Qingdao,
CN
|
|
| 44.211.81.132 |
0.37ms from Reston,
US
|
|
| 201.144.34.164 |
0.94ms from Santiago de Queretaro,
MX
|
|
| 119.71.18.100 |
2.06ms from Seoul,
KR
|
|
| 61.77.0.20 |
1.51ms from Seoul,
KR
|
|
| 197.2.93.36 |
1.78ms from Tunis,
TN
|
|
| 36.134.214.84 |
0.36ms from Changsha,
CN
|
|
| 14.234.234.116 |
4.88ms from Ho Chi Minh City,
VN
|
|
| 105.187.248.68 |
0.24ms from Johannesburg,
ZA
|
|
| 139.124.66.84 |
2.80ms from Marseille,
FR
|
|
| 162.248.56.212 |
7.02ms from San Jose,
US
|
|
| 191.113.127.132 |
2.82ms from Santiago,
CL
|
|
| 110.9.245.164 |
2.42ms from Seoul,
KR
|
|
| 61.55.124.68 |
7.22ms from Tianjin,
CN
|
|
| 169.130.67.132 |
0.39ms from Ashburn,
US
|
|
| 47.72.34.20 |
1.50ms from Auckland,
NZ
|
|
| 193.29.247.4 |
1.42ms from Berlin,
DE
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Rosario, AR
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.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.
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