218.194.176.0/20
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: 218.194.0.0 - 218.194.255.255 netname: CERNET-CN descr: China Education and Research Network descr: Chengdu 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 Center, address: FIT-3-220, 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: abuse@cernet.edu.cn was validated on 2026-03-05 mnt-by: MAINT-CERNET-AP last-modified: 2026-03-05T06:39:56Z source: APNIC role: ABUSE CERNETAP country: ZZ address: Network Center, address: FIT-3-220, 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 2026-03-05 abuse-mailbox: abuse@cernet.edu.cn mnt-by: APNIC-ABUSE last-modified: 2026-03-05T06:40:20Z 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
48 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 218.194.190.1 |
25.19ms from Wuhan,
CN
|
|
| 218.194.176.193 |
23.94ms from Wuhan,
CN
|
|
| 218.194.177.1 |
24.16ms from Wuhan,
CN
|
|
| 218.194.179.161 |
24.49ms from Wuhan,
CN
|
|
| 218.194.178.1 |
25.33ms from Wuhan,
CN
|
|
| 218.194.180.1 |
29.90ms from Zhengzhou,
CN
|
|
| 218.194.191.1 |
25.01ms from Wuhan,
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 |
|---|---|---|
| 209.71.42.196 |
2.92ms from Ashburn,
US
|
|
| 73.174.125.116 |
10.78ms from Ashburn,
US
|
|
| 162.201.118.212 |
12.98ms from Atlanta,
US
|
|
| 103.8.18.4 |
3.06ms from Auckland,
NZ
|
|
| 84.197.99.68 |
7.58ms from Brussels,
BE
|
|
| 197.242.198.196 |
1.89ms from Dar es Salaam,
TZ
|
|
| 143.20.37.68 |
0.57ms from Frankfurt am Main,
DE
|
|
| 91.58.173.116 |
4.13ms from Hamburg,
DE
|
|
| 69.4.125.100 |
10.13ms from Minneapolis,
US
|
|
| 198.49.164.132 |
0.79ms from Osasco,
BR
|
|
| 99.112.30.52 |
7.36ms from San Jose,
US
|
|
| 119.240.96.228 |
8.36ms from Tokyo,
JP
|
|
| 213.197.56.212 |
3.30ms from Amsterdam,
NL
|
|
| 18.232.226.52 |
0.53ms from Ashburn,
US
|
|
| 2.87.101.228 |
3.58ms from Athens,
GR
|
|
| 171.5.41.36 |
5.29ms from Bangkok,
TH
|
|
| 67.195.192.4 |
0.93ms from Buffalo,
US
|
|
| 99.191.40.148 |
6.18ms from Chicago,
US
|
|
| 34.58.22.84 |
0.12ms from Council Bluffs,
US
|
|
| 89.110.160.4 |
1.11ms from Frankfurt am Main,
DE
|
|
| 38.239.97.4 |
0.72ms from Hong Kong,
HK
|
|
| 166.49.129.4 |
1.03ms from Milan,
IT
|
|
| 153.202.116.132 |
5.54ms from Osaka,
JP
|
|
| 124.135.195.84 |
8.04ms from Qingdao,
CN
|
|
| 4.246.44.164 |
0.15ms from Quincy,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Shanghai, 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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