211.69.16.0/20
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | CERNET-CN |
WHOIS Details
inetnum: 211.64.0.0 - 211.69.255.255 netname: CERNET-CN descr: China Education and Research Network descr: Room 224, Tsinghua University descr: Beijing, China country: CN admin-c: JW725-AP tech-c: XL364-AP tech-c: LZ530-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE remarks: confederation mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-10-20T00:56:04Z 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 person: Jianping Wu address: China Education and Research Network Center address: Room 225, Main Building, Tsinghua University address: Beijing 100084 address: CN country: CN phone: +86-10-6278-5983 fax-no: +86-10-6278-5933 e-mail: [email protected] nic-hdl: JW725-AP mnt-by: MAINT-CERNET-AP last-modified: 2011-12-22T05:23:32Z source: APNIC person: Ling Zhang address: Network Center address: South China University of Technology address: Guangzhou, Guangdong 510641, China address: CN country: CN phone: +86-20-87110596 fax-no: +86-20-87110019 e-mail: [email protected] nic-hdl: LZ530-AP notify: [email protected] mnt-by: MAINT-CERNET-AP last-modified: 2011-12-22T05:23:32Z source: APNIC person: Xing Li address: China Education and Research Network Center address: Room 225, Main Building, Tsinghua University address: Beijing 100084 address: CN country: CN phone: +86-10-6278-5983 fax-no: +86-10-6278-5933 e-mail: [email protected] nic-hdl: XL364-AP mnt-by: MAINT-CERNET-AP last-modified: 2011-12-22T05:23:32Z source: APNIC
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
39 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 211.69.20.186 |
8.35ms from Zhengzhou,
CN
|
|
| 211.69.31.52 |
9.13ms from Zhengzhou,
CN
|
|
| 211.69.16.160 |
10.11ms from Zhengzhou,
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 |
|---|---|---|
| 54.186.153.148 |
0.18ms from Boardman,
US
|
|
| 24.63.182.132 |
6.18ms from Boston,
US
|
|
| 191.85.233.212 |
9.95ms from Buenos Aires,
AR
|
|
| 192.104.185.100 |
0.75ms from Chicago,
US
|
|
| 20.170.12.164 |
0.18ms from Frankfurt am Main,
DE
|
|
| 122.237.141.196 |
8.44ms from Hangzhou,
CN
|
|
| 168.5.190.68 |
4.54ms from Houston,
US
|
|
| 77.89.157.148 |
0.58ms from London,
GB
|
|
| 95.21.183.52 |
11.49ms from Madrid,
ES
|
|
| 83.52.85.116 |
8.77ms from Madrid,
ES
|
|
| 119.229.47.196 |
1.28ms from Osaka,
JP
|
|
| 48.218.216.164 |
0.15ms from Tokyo,
JP
|
|
| 68.66.88.84 |
1.15ms from Albuquerque,
US
|
|
| 143.84.163.36 |
9.49ms from Chicago,
US
|
|
| 73.50.215.68 |
12.28ms from Chicago,
US
|
|
| 73.102.106.100 |
12.86ms from Chicago,
US
|
|
| 75.188.65.68 |
9.28ms from Columbus,
US
|
|
| 13.59.110.84 |
0.16ms from Columbus,
US
|
|
| 194.153.85.4 |
8.41ms from Frankfurt am Main,
DE
|
|
| 94.160.18.4 |
18.06ms from Frosinone,
IT
|
|
| 138.68.142.68 |
0.30ms from London,
GB
|
|
| 138.124.142.52 |
0.43ms from London,
GB
|
|
| 23.59.180.4 |
0.68ms from Los Angeles,
US
|
|
| 176.206.32.52 |
7.70ms from Milan,
IT
|
|
| 193.179.58.196 |
0.48ms from Prague,
CZ
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Seoul, KR
What are IP address ranges?
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