218.199.160.0/20
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: 218.196.0.0 - 218.199.255.255 netname: CERNET-CN descr: China Education and Research Network descr: Wuhan 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: 2020-10-20T00:56:39Z 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: 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: http://www.ccert.edu.cn remarks: abuse@cernet.edu.cn 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: 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 2025-08-15 abuse-mailbox: abuse@cernet.edu.cn 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: 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
1,553 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 218.199.165.152 |
16.05ms from Guangzhou,
CN
|
|
| 218.199.173.162 |
15.93ms from Guangzhou,
CN
|
|
| 218.199.168.212 |
15.96ms from Guangzhou,
CN
|
|
| 218.199.164.243 |
15.85ms from Guangzhou,
CN
|
|
| 218.199.174.151 |
16.49ms from Guangzhou,
CN
|
|
| 218.199.162.185 |
15.67ms from Guangzhou,
CN
|
|
| 218.199.160.101 |
16.40ms from Guangzhou,
CN
|
|
| 218.199.163.26 |
16.44ms from Guangzhou,
CN
|
|
| 218.199.170.69 |
16.27ms from Guangzhou,
CN
|
|
| 218.199.166.120 |
16.26ms from Guangzhou,
CN
|
|
| 218.199.175.157 |
15.98ms from Guangzhou,
CN
|
|
| 218.199.171.231 |
16.01ms from Guangzhou,
CN
|
|
| 218.199.167.7 |
16.59ms from Guangzhou,
CN
|
|
| 218.199.172.225 |
16.31ms from Guangzhou,
CN
|
|
| 218.199.169.222 |
16.00ms from Guangzhou,
CN
|
|
| 218.199.161.100 |
15.33ms 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 |
|---|---|---|
| 125.16.137.84 |
0.72ms from Bengaluru,
IN
|
|
| 75.118.83.36 |
14.07ms from Chicago,
US
|
|
| 68.37.235.52 |
11.94ms from Flint,
US
|
|
| 137.226.140.164 |
4.05ms from Frankfurt am Main,
DE
|
|
| 36.66.119.116 |
0.63ms from Jakarta,
ID
|
|
| 128.112.242.100 |
2.65ms from New York City,
US
|
|
| 5.44.219.4 |
0.21ms from Riga,
LV
|
|
| 107.149.151.100 |
0.75ms from San Jose,
US
|
|
| 139.99.174.100 |
0.09ms from Sydney,
AU
|
|
| 128.136.35.228 |
9.51ms from Atlanta,
US
|
|
| 196.64.144.228 |
7.06ms from Casablanca,
MA
|
|
| 99.81.50.132 |
0.22ms from Dublin,
IE
|
|
| 79.221.86.196 |
2.72ms from Duesseldorf,
DE
|
|
| 42.116.40.244 |
1.13ms from Ho Chi Minh City,
VN
|
|
| 8.210.21.68 |
0.69ms from Hong Kong,
HK
|
|
| 86.220.106.100 |
11.96ms from Marseille,
FR
|
|
| 64.33.43.212 |
4.12ms from Osaka,
JP
|
|
| 148.167.247.20 |
0.81ms from Phoenix,
US
|
|
| 27.196.61.228 |
7.33ms from Qingdao,
CN
|
|
| 203.251.44.84 |
4.24ms from Seoul,
KR
|
|
| 156.225.56.100 |
0.21ms from Sydney,
AU
|
|
| 175.45.132.20 |
0.29ms from Sydney,
AU
|
|
| 109.177.36.100 |
2.73ms from Al Fujairah City,
AE
|
|
| 23.213.158.148 |
0.16ms from Ashburn,
US
|
|
| 134.164.237.212 |
0.58ms from Atlanta,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Beijing, 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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