218.193.96.0/20
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: 218.193.0.0 - 218.193.255.255 netname: CERNET-CN descr: China Education and Research Network descr: Shanghai Regional Network country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE remarks: origin AS4538 mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-10-20T00:56:38Z 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
5 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 218.193.98.111 |
28.54ms from Guangzhou,
CN
|
|
| 218.193.96.2 |
17.28ms from Guangzhou,
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 |
|---|---|---|
| 158.70.33.36 |
7.88ms from Ashburn,
US
|
|
| 64.45.98.100 |
13.17ms from Boston,
US
|
|
| 186.182.25.4 |
2.14ms from Buenos Aires,
AR
|
|
| 167.7.243.100 |
3.21ms from Charlotte,
US
|
|
| 18.222.106.116 |
0.15ms from Columbus,
US
|
|
| 142.59.214.52 |
1.58ms from Edmonton,
CA
|
|
| 119.41.197.20 |
4.77ms from Haikou,
CN
|
|
| 18.61.228.180 |
1.24ms from Hyderabad,
IN
|
|
| 77.107.188.20 |
4.32ms from London,
GB
|
|
| 78.123.9.52 |
7.69ms from Paris,
FR
|
|
| 176.182.228.196 |
1.97ms from Paris,
FR
|
|
| 177.193.40.212 |
13.36ms from Sao Paulo,
BR
|
|
| 118.221.199.244 |
0.94ms from Seoul,
KR
|
|
| 115.16.147.84 |
7.55ms from Seoul,
KR
|
|
| 56.68.60.228 |
0.44ms from Sepang,
MY
|
|
| 18.136.130.68 |
0.09ms from Singapore,
SG
|
|
| 67.163.235.132 |
11.66ms from Ashburn,
US
|
|
| 76.104.46.196 |
9.46ms from Ashburn,
US
|
|
| 44.224.33.116 |
0.20ms from Boardman,
US
|
|
| 181.130.157.164 |
16.57ms from Bogota,
CO
|
|
| 36.102.201.228 |
8.64ms from Hohhot,
CN
|
|
| 27.99.129.212 |
1.04ms from Hong Kong,
HK
|
|
| 85.97.100.180 |
19.76ms from Istanbul,
TR
|
|
| 92.233.126.116 |
6.04ms from London,
GB
|
|
| 18.100.49.100 |
6.99ms from Madrid,
ES
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Huaihua, 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.
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