125.221.8.0/23
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
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 |
|---|---|---|
| 44.231.239.23 |
0.17ms from Boardman,
US
|
|
| 87.66.95.39 |
2.23ms from Brussels,
BE
|
|
| 102.186.124.55 |
15.86ms from Cairo,
EG
|
|
| 217.251.47.87 |
6.95ms from Frankfurt am Main,
DE
|
|
| 116.21.94.151 |
2.43ms from Guangzhou,
CN
|
|
| 84.135.211.7 |
3.24ms from Hamburg,
DE
|
|
| 154.20.216.247 |
8.75ms from Kelowna,
CA
|
|
| 83.55.133.71 |
8.80ms from Madrid,
ES
|
|
| 83.56.33.135 |
1.19ms from Madrid,
ES
|
|
| 37.36.43.231 |
16.24ms from Manama,
BH
|
|
| 132.203.200.7 |
5.15ms from Montreal,
CA
|
|
| 24.187.35.151 |
7.74ms from New York City,
US
|
|
| 79.53.211.39 |
2.02ms from Rome,
IT
|
|
| 116.47.40.39 |
2.11ms from Seoul,
KR
|
|
| 121.182.65.199 |
4.83ms from Seoul,
KR
|
|
| 111.111.203.87 |
18.14ms from Tokyo,
JP
|
|
| 113.142.218.199 |
2.28ms from Xi'an,
CN
|
|
| 54.223.52.23 |
3.56ms from Beijing,
CN
|
|
| 196.75.31.55 |
3.75ms from Casablanca,
MA
|
|
| 106.53.114.39 |
2.12ms from Guangzhou,
CN
|
|
| 110.227.223.7 |
14.18ms from Kolkata,
IN
|
|
| 124.94.126.103 |
12.01ms from Liaoyang,
CN
|
|
| 94.5.123.55 |
2.85ms from London,
GB
|
|
| 97.190.139.151 |
13.05ms from Los Angeles,
US
|
|
| 79.42.58.103 |
4.16ms from Milan,
IT
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Tokyo, JP
What are IP address ranges?
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