218.193.0.0/19
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
No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
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 |
|---|---|---|
| 41.142.193.179 |
8.50ms from Casablanca,
MA
|
|
| 65.30.103.67 |
2.43ms from Chicago,
US
|
|
| 139.177.151.3 |
0.17ms from Dallas,
US
|
|
| 88.133.40.19 |
5.29ms from Frankfurt am Main,
DE
|
|
| 217.94.176.243 |
5.52ms from Hamburg,
DE
|
|
| 184.170.166.195 |
1.26ms from Indianapolis,
US
|
|
| 125.163.28.19 |
2.09ms from Jakarta,
ID
|
|
| 195.28.193.19 |
1.02ms from Lyon,
FR
|
|
| 154.58.192.51 |
0.81ms from Madrid,
ES
|
|
| 80.31.127.147 |
7.64ms from Madrid,
ES
|
|
| 88.170.216.131 |
12.03ms from Paris,
FR
|
|
| 189.168.225.83 |
11.17ms from Santiago de Queretaro,
MX
|
|
| 115.2.119.179 |
2.33ms from Seoul,
KR
|
|
| 49.27.150.99 |
8.12ms from Seoul,
KR
|
|
| 144.253.85.83 |
5.61ms from St. Louis,
US
|
|
| 130.238.62.35 |
1.69ms from Stockholm,
SE
|
|
| 106.46.7.211 |
7.81ms from Zhengzhou,
CN
|
|
| 2.201.17.35 |
9.67ms from Berlin,
DE
|
|
| 97.94.200.19 |
6.23ms from Dallas,
US
|
|
| 122.179.196.83 |
2.40ms from Delhi,
IN
|
|
| 67.165.252.131 |
5.12ms from Denver,
US
|
|
| 84.145.205.211 |
9.61ms from Frankfurt am Main,
DE
|
|
| 73.155.65.67 |
5.83ms from Houston,
US
|
|
| 105.208.9.83 |
2.61ms from Johannesburg,
ZA
|
|
| 212.164.54.35 |
0.26ms from Novosibirsk,
RU
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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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