219.217.64.0/22
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: 219.216.0.0 - 219.217.255.255 netname: CERNET-CN descr: China Education and Research Network descr: Shenyang 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: 2020-10-20T00:56:44Z 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
512 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 219.217.64.65 |
6.81ms from Liaoyang,
CN
|
|
| 219.217.67.5 |
6.65ms from Liaoyang,
CN
|
|
| 219.217.65.126 |
6.79ms from Liaoyang,
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 |
|---|---|---|
| 50.85.26.6 |
0.23ms from Amsterdam,
NL
|
|
| 75.130.106.6 |
13.14ms from Ashburn,
US
|
|
| 50.197.25.230 |
5.35ms from Ashburn,
US
|
|
| 73.207.216.6 |
5.15ms from Atlanta,
US
|
|
| 121.69.50.102 |
4.86ms from Beijing,
CN
|
|
| 178.40.47.102 |
7.38ms from Bratislava,
SK
|
|
| 216.27.77.182 |
0.96ms from Charlotte,
US
|
|
| 97.235.27.198 |
14.58ms from Chicago,
US
|
|
| 69.66.252.230 |
11.85ms from Chicago,
US
|
|
| 119.28.16.214 |
0.37ms from Hong Kong,
HK
|
|
| 128.42.202.150 |
1.56ms from Houston,
US
|
|
| 95.59.140.38 |
4.51ms from Karagandy,
KZ
|
|
| 24.19.115.214 |
4.17ms from Seattle,
US
|
|
| 49.27.214.182 |
8.14ms from Seoul,
KR
|
|
| 5.199.1.22 |
0.74ms from Seoul,
KR
|
|
| 93.82.128.214 |
5.37ms from Vienna,
AT
|
|
| 77.237.118.150 |
1.61ms from Zagreb,
HR
|
|
| 197.207.236.102 |
9.50ms from Algiers,
DZ
|
|
| 85.74.136.182 |
1.11ms from Athens,
GR
|
|
| 110.189.31.22 |
8.55ms from Chengdu,
CN
|
|
| 76.16.160.70 |
4.97ms from Chicago,
US
|
|
| 125.119.223.150 |
6.78ms from Hangzhou,
CN
|
|
| 117.4.123.118 |
2.70ms from Hanoi,
VN
|
|
| 188.56.200.198 |
19.22ms from Istanbul,
TR
|
|
| 116.140.62.54 |
10.76ms from Liaoyang,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Dalian, 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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