125.217.144.0/22
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
4 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 125.217.147.1 |
1.89ms from Guangzhou,
CN
|
|
| 125.217.144.1 |
1.98ms from Guangzhou,
CN
|
|
| 125.217.145.1 |
1.87ms 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 |
|---|---|---|
| 212.14.245.182 |
8.10ms from Amman,
JO
|
|
| 158.106.129.230 |
0.37ms from Atlanta,
US
|
|
| 54.148.200.6 |
0.12ms from Boardman,
US
|
|
| 95.102.234.102 |
1.28ms from Bratislava,
SK
|
|
| 207.161.20.70 |
17.52ms from Chicago,
US
|
|
| 18.185.102.38 |
0.43ms from Frankfurt am Main,
DE
|
|
| 129.93.251.230 |
4.23ms from Lincoln,
US
|
|
| 109.180.28.6 |
2.84ms from London,
GB
|
|
| 47.157.7.102 |
2.49ms from Los Angeles,
US
|
|
| 124.169.233.182 |
11.20ms from Melbourne,
AU
|
|
| 77.32.107.22 |
4.63ms from Milan,
IT
|
|
| 220.150.243.70 |
2.81ms from Osaka,
JP
|
|
| 201.119.42.246 |
3.79ms from Santiago de Queretaro,
MX
|
|
| 187.222.7.22 |
5.20ms from Santiago de Queretaro,
MX
|
|
| 13.228.55.102 |
0.11ms from Singapore,
SG
|
|
| 118.171.8.6 |
3.54ms from Taichung,
TW
|
|
| 34.19.115.230 |
0.12ms from The Dalles,
US
|
|
| 199.232.116.166 |
7.14ms from Budapest,
HU
|
|
| 154.180.48.166 |
8.45ms from Cairo,
EG
|
|
| 110.190.57.6 |
2.21ms from Chengdu,
CN
|
|
| 107.204.229.118 |
2.32ms from Dallas,
US
|
|
| 173.164.54.102 |
5.53ms from Greenwood Village,
US
|
|
| 128.214.46.70 |
1.05ms from Helsinki,
FI
|
|
| 125.249.233.86 |
2.48ms from Incheon,
KR
|
|
| 201.48.54.230 |
0.59ms from Osasco,
BR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Portland, US
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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