218.195.192.0/20
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
470 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 218.195.192.21 |
64.00ms from Beijing,
CN
|
|
| 218.195.195.45 |
64.02ms from Beijing,
CN
|
|
| 218.195.194.48 |
64.02ms from Beijing,
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 |
|---|---|---|
| 178.217.23.132 |
4.19ms from Amsterdam,
NL
|
|
| 119.28.226.212 |
0.48ms from Hong Kong,
HK
|
|
| 156.255.95.84 |
1.53ms from Hong Kong,
HK
|
|
| 182.176.94.68 |
2.91ms from Lahore,
PK
|
|
| 195.239.240.116 |
0.65ms from Moscow,
RU
|
|
| 44.219.124.148 |
0.20ms from Reston,
US
|
|
| 87.1.228.84 |
2.00ms from Rome,
IT
|
|
| 201.82.185.52 |
8.85ms from Sao Paulo,
BR
|
|
| 106.13.19.52 |
5.48ms from Shenzhen,
CN
|
|
| 101.42.158.4 |
1.80ms from Beijing,
CN
|
|
| 77.46.201.36 |
8.50ms from Belgrade,
RS
|
|
| 109.137.221.228 |
2.29ms from Brussels,
BE
|
|
| 190.226.193.196 |
5.46ms from Buenos Aires,
AR
|
|
| 27.59.235.164 |
10.50ms from Chennai,
IN
|
|
| 190.15.108.52 |
0.97ms from Fortaleza,
BR
|
|
| 88.64.204.244 |
18.32ms from Frankfurt am Main,
DE
|
|
| 103.38.110.4 |
6.28ms from Jakarta,
ID
|
|
| 188.62.46.164 |
0.72ms from Lausanne,
CH
|
|
| 185.114.61.100 |
0.20ms from London,
GB
|
|
| 80.41.68.116 |
3.07ms from Manchester,
GB
|
|
| 35.237.28.20 |
0.13ms from Moncks Corner,
US
|
|
| 67.240.37.196 |
12.87ms from New York City,
US
|
|
| 91.37.40.52 |
5.73ms from Nuernberg,
DE
|
|
| 184.98.84.4 |
2.27ms from Phoenix,
US
|
|
| 188.242.60.100 |
0.76ms from Saint Petersburg,
RU
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Hong Kong, HK
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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