125.220.127.0/24
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | WHR-CERNET |
WHOIS Details
inetnum: 125.220.0.0 - 125.221.255.255 netname: WHR-CERNET descr: China Education and Research Network descr: Wuhan Regional Network country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE remarks: origin AS4538 remarks: confederation mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-09-03T09:16:22Z 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: [email protected] abuse-mailbox: [email protected] admin-c: CER-AP tech-c: CER-AP auth: # Filtered remarks: timezone GMT+8 remarks: http://www.ccert.edu.cn remarks: [email protected] 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: [email protected] admin-c: CER-AP tech-c: CER-AP nic-hdl: AC1685-AP remarks: Generated from irt object IRT-CERNET-AP remarks: [email protected] was validated on 2025-08-15 abuse-mailbox: [email protected] 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: [email protected] remarks: [email protected] 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 route: 125.221.0.0/16 descr: CERNET origin: AS4538 mnt-by: MAINT-CERNET-AP last-modified: 2009-01-05T03:10:57Z source: APNIC
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
32 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 125.220.127.33 |
1.04ms from Wuhan,
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 |
|---|---|---|
| 196.196.90.24 |
1.33ms from Amsterdam,
NL
|
|
| 44.201.243.8 |
0.54ms from Ashburn,
US
|
|
| 142.173.117.104 |
0.76ms from Ashburn,
US
|
|
| 149.160.162.40 |
6.85ms from Chicago,
US
|
|
| 79.241.110.56 |
3.29ms from Duesseldorf,
DE
|
|
| 154.3.252.72 |
0.45ms from Frankfurt am Main,
DE
|
|
| 71.7.239.184 |
9.50ms from Halifax,
CA
|
|
| 3.8.181.184 |
0.65ms from London,
GB
|
|
| 90.215.206.40 |
1.75ms from London,
GB
|
|
| 128.116.104.8 |
0.26ms from Mumbai,
IN
|
|
| 104.71.113.8 |
8.44ms from Mumbai,
IN
|
|
| 118.105.76.232 |
10.22ms from Osaka,
JP
|
|
| 61.195.10.200 |
6.95ms from Osaka,
JP
|
|
| 20.190.63.168 |
0.32ms from Quincy,
US
|
|
| 189.129.173.200 |
8.48ms from Santiago de Queretaro,
MX
|
|
| 110.230.99.72 |
10.20ms from Beijing,
CN
|
|
| 70.75.203.168 |
9.13ms from Calgary,
CA
|
|
| 84.153.192.152 |
5.85ms from Frankfurt am Main,
DE
|
|
| 205.182.178.56 |
0.23ms from Los Angeles,
US
|
|
| 216.172.123.120 |
16.89ms from Minneapolis,
US
|
|
| 84.201.131.40 |
2.51ms from Moscow,
RU
|
|
| 103.97.203.248 |
0.12ms from Mumbai,
IN
|
|
| 108.6.116.216 |
2.67ms from New York City,
US
|
|
| 51.159.172.184 |
0.97ms from Paris,
FR
|
|
| 47.77.183.184 |
0.45ms from Santa Clara,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Paris, FR
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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