218.195.80.0/20
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 is 1 domain name hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|
Hosted domains API
Pingable IPs
91 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 218.195.93.1 |
17.17ms from Chengdu,
CN
|
|
| 218.195.80.241 |
14.17ms from Chengdu,
CN
|
|
| 218.195.95.22 |
14.48ms 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 |
|---|---|---|
| 103.132.152.196 |
11.38ms from Chennai,
IN
|
|
| 38.141.227.212 |
8.91ms from Dallas,
US
|
|
| 66.111.126.100 |
8.36ms from Denver,
US
|
|
| 195.87.212.84 |
3.85ms from Istanbul,
TR
|
|
| 72.230.79.52 |
16.45ms from New York City,
US
|
|
| 80.14.149.180 |
1.62ms from Paris,
FR
|
|
| 154.219.76.4 |
0.22ms from Sao Paulo,
BR
|
|
| 221.147.56.244 |
1.05ms from Seoul,
KR
|
|
| 115.18.53.52 |
9.01ms from Seoul,
KR
|
|
| 183.126.175.244 |
1.63ms from Seoul,
KR
|
|
| 1.157.26.84 |
5.72ms from Sydney,
AU
|
|
| 59.147.53.4 |
1.77ms from Tokyo,
JP
|
|
| 197.153.95.228 |
4.14ms from Casablanca,
MA
|
|
| 216.82.41.4 |
3.76ms from Chicago,
US
|
|
| 76.150.55.212 |
4.64ms from Chicago,
US
|
|
| 124.43.1.20 |
15.08ms from Colombo,
LK
|
|
| 198.246.205.4 |
1.59ms from Detroit,
US
|
|
| 202.135.227.4 |
1.88ms from Hong Kong,
HK
|
|
| 91.147.127.148 |
0.65ms from Istanbul,
TR
|
|
| 81.215.71.196 |
16.79ms from Istanbul,
TR
|
|
| 221.203.174.20 |
4.39ms from Liaoyang,
CN
|
|
| 81.86.9.212 |
6.65ms from London,
GB
|
|
| 217.179.102.180 |
0.54ms from London,
GB
|
|
| 139.64.61.164 |
4.28ms from Manama,
BH
|
|
| 84.64.244.196 |
2.76ms from Manchester,
GB
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Chengdu, 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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