218.197.144.0/20
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 5 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 218.197.155.18 | yangzhi688.com | 3 |
| 218.197.148.60 | wende.wang | 1 |
| 218.197.155.113 | future.org.cn | 1 |
Hosted domains API
Pingable IPs
45 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 218.197.157.253 |
1.68ms from Wuhan,
CN
|
|
| 218.197.154.14 |
3.25ms from Wuhan,
CN
|
|
| 218.197.159.254 |
1.25ms from Wuhan,
CN
|
|
| 218.197.149.10 |
15.45ms from Guangzhou,
CN
|
|
| 218.197.150.54 |
16.16ms from Guangzhou,
CN
|
|
| 218.197.147.86 |
18.04ms from Guangzhou,
CN
|
|
| 218.197.153.20 |
17.89ms from Guangzhou,
CN
|
|
| 218.197.155.114 |
16.95ms from Guangzhou,
CN
|
|
| 218.197.151.152 |
17.38ms from Guangzhou,
CN
|
|
| 218.197.148.66 |
17.08ms from Guangzhou,
CN
|
|
| 218.197.145.100 |
16.05ms from Guangzhou,
CN
|
|
| 218.197.158.145 |
1.48ms 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 |
|---|---|---|
| 71.61.2.20 |
10.45ms from Ashburn,
US
|
|
| 41.238.145.20 |
4.87ms from Cairo,
EG
|
|
| 41.251.254.148 |
2.44ms from Casablanca,
MA
|
|
| 173.30.23.228 |
16.93ms from Chicago,
US
|
|
| 35.225.48.116 |
0.11ms from Council Bluffs,
US
|
|
| 34.171.150.164 |
0.12ms from Council Bluffs,
US
|
|
| 171.24.210.4 |
3.19ms from Duesseldorf,
DE
|
|
| 72.57.255.180 |
0.30ms from Hong Kong,
HK
|
|
| 20.255.213.36 |
0.31ms from Hong Kong,
HK
|
|
| 75.80.181.148 |
7.63ms from Los Angeles,
US
|
|
| 198.188.4.4 |
1.17ms from Los Angeles,
US
|
|
| 107.144.239.84 |
8.71ms from Los Angeles,
US
|
|
| 174.48.231.116 |
4.28ms from Miami,
US
|
|
| 187.156.68.148 |
2.82ms from Monterrey,
MX
|
|
| 73.29.168.244 |
6.47ms from Morris Plains,
US
|
|
| 142.105.135.52 |
11.90ms from New York City,
US
|
|
| 207.245.119.68 |
7.16ms from Newark,
US
|
|
| 37.113.109.100 |
7.41ms from Samara,
RU
|
|
| 43.200.129.52 |
0.54ms from Seoul,
KR
|
|
| 213.114.87.180 |
0.80ms from Stockholm,
SE
|
|
| 14.3.128.164 |
3.73ms from Tokyo,
JP
|
|
| 95.174.46.4 |
7.96ms from Warsaw,
PL
|
|
| 213.25.176.100 |
7.45ms from Warsaw,
PL
|
|
| 91.209.105.4 |
8.09ms from Wrocław,
PL
|
|
| 154.252.16.132 |
10.60ms from Algiers,
DZ
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Zhongwei, 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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