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 |
2.54ms 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 |
|---|---|---|
| 47.72.34.20 |
1.52ms from Auckland,
NZ
|
|
| 180.241.52.100 |
12.08ms from Batam,
ID
|
|
| 61.55.241.116 |
9.47ms from Beijing,
CN
|
|
| 46.50.69.68 |
11.40ms from Braga,
PT
|
|
| 213.49.110.36 |
2.52ms from Brussels,
BE
|
|
| 13.233.245.52 |
0.14ms from Mumbai,
IN
|
|
| 197.232.41.68 |
1.72ms from Nairobi,
KE
|
|
| 182.89.40.212 |
5.62ms from Nanning,
CN
|
|
| 70.44.30.84 |
12.12ms from Newark,
US
|
|
| 185.12.97.244 |
0.85ms from Paris,
FR
|
|
| 119.178.48.68 |
7.80ms from Qingdao,
CN
|
|
| 52.225.22.4 |
0.57ms from San Jose,
US
|
|
| 200.25.19.4 |
0.20ms from San Juan,
PR
|
|
| 121.143.162.212 |
1.13ms from Seoul,
KR
|
|
| 102.158.217.196 |
2.15ms from Tunis,
TN
|
|
| 18.209.115.116 |
0.50ms from Ashburn,
US
|
|
| 172.224.176.196 |
0.21ms from Bogota,
CO
|
|
| 172.93.236.52 |
0.20ms from Buffalo,
US
|
|
| 129.28.41.100 |
0.81ms from Chengdu,
CN
|
|
| 39.134.207.228 |
1.99ms from Chengdu,
CN
|
|
| 57.150.135.196 |
0.44ms from Des Moines,
US
|
|
| 84.169.174.196 |
8.27ms from Frankfurt am Main,
DE
|
|
| 95.236.251.196 |
3.07ms from Milan,
IT
|
|
| 160.129.30.84 |
4.00ms from Murfreesboro,
US
|
|
| 4.251.31.132 |
0.18ms 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 Qingyang, 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.
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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