218.195.48.0/20
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: 218.195.0.0 - 218.195.255.255 netname: CERNET-CN descr: China Education and Research Network descr: Xi'an 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: 2020-10-20T00:56:40Z 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
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
385 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 218.195.60.102 |
13.98ms from Chengdu,
CN
|
|
| 218.195.59.1 |
17.21ms from Chengdu,
CN
|
|
| 218.195.53.1 |
15.03ms from Chengdu,
CN
|
|
| 218.195.48.108 |
13.57ms from Chengdu,
CN
|
|
| 218.195.56.39 |
14.67ms from Chengdu,
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 |
|---|---|---|
| 52.179.73.52 |
0.39ms from Ashburn,
US
|
|
| 202.206.144.4 |
16.36ms from Beijing,
CN
|
|
| 110.6.70.20 |
17.31ms from Changchun,
CN
|
|
| 76.168.181.116 |
6.12ms from Los Angeles,
US
|
|
| 71.84.68.148 |
5.27ms from Los Angeles,
US
|
|
| 82.116.160.68 |
7.55ms from Madrid,
ES
|
|
| 201.121.174.100 |
1.50ms from Mexico City,
MX
|
|
| 173.168.220.180 |
10.86ms from Orlando,
US
|
|
| 175.212.111.68 |
3.74ms from Seoul,
KR
|
|
| 73.186.33.4 |
2.81ms from Boston,
US
|
|
| 80.209.197.180 |
5.19ms from Frankfurt am Main,
DE
|
|
| 122.235.131.68 |
6.05ms from Hangzhou,
CN
|
|
| 118.69.83.196 |
0.62ms from Ho Chi Minh City,
VN
|
|
| 190.14.103.4 |
0.53ms from La Paz,
BO
|
|
| 90.9.22.20 |
5.44ms from Lyon,
FR
|
|
| 46.216.184.100 |
13.57ms from Minsk,
BY
|
|
| 133.7.181.100 |
4.11ms from Osaka,
JP
|
|
| 130.76.180.20 |
1.44ms from Phoenix,
US
|
|
| 190.82.116.228 |
1.42ms from Santiago,
CL
|
|
| 41.97.203.100 |
9.57ms from Valencia,
ES
|
|
| 24.151.178.228 |
16.07ms from Atlanta,
US
|
|
| 135.131.60.180 |
7.94ms from Chicago,
US
|
|
| 97.243.37.244 |
11.63ms from Chicago,
US
|
|
| 170.23.3.100 |
0.26ms from Dallas,
US
|
|
| 14.239.120.68 |
3.85ms from Hanoi,
VN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Los Angeles, 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.
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