222.205.192.0/18
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | SHR-CERNET |
WHOIS Details
inetnum: 222.204.0.0 - 222.205.255.255 netname: SHR-CERNET 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 remarks: confederation remarks: -------------------------------------------------------- remarks: To report network abuse, please contact mnt-irt remarks: For troubleshooting, please contact tech-c and admin-c remarks: Report invalid contact via www.apnic.net/invalidcontact remarks: -------------------------------------------------------- mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-09-03T09:16:17Z 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
6 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 222.205.201.251 |
15.76ms from Guangzhou,
CN
|
|
| 222.205.192.250 |
14.54ms from Guangzhou,
CN
|
|
| 222.205.194.100 |
15.01ms 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 |
|---|---|---|
| 218.244.47.98 |
2.80ms from Beijing,
CN
|
|
| 84.2.190.146 |
3.91ms from Budapest,
HU
|
|
| 122.183.205.82 |
2.94ms from Chennai,
IN
|
|
| 184.31.104.18 |
0.70ms from Chicago,
US
|
|
| 96.70.61.130 |
6.36ms from Chicago,
US
|
|
| 47.110.187.18 |
5.02ms from Hangzhou,
CN
|
|
| 66.175.238.18 |
0.51ms from Lenexa,
US
|
|
| 86.25.222.194 |
7.02ms from London,
GB
|
|
| 80.135.122.130 |
4.49ms from Nuernberg,
DE
|
|
| 189.225.181.242 |
6.12ms from Santiago de Queretaro,
MX
|
|
| 189.55.186.82 |
5.30ms from Sao Paulo,
BR
|
|
| 14.64.2.162 |
1.83ms from Seoul,
KR
|
|
| 110.182.174.146 |
5.10ms from Taiyuan,
CN
|
|
| 87.102.248.50 |
1.68ms from Zuerich,
CH
|
|
| 2.87.234.34 |
7.65ms from Athens,
GR
|
|
| 34.10.59.194 |
0.10ms from Council Bluffs,
US
|
|
| 54.171.115.242 |
0.17ms from Dublin,
IE
|
|
| 122.236.152.242 |
6.75ms from Hangzhou,
CN
|
|
| 98.163.103.98 |
7.10ms from Los Angeles,
US
|
|
| 179.159.211.98 |
7.24ms from Osasco,
BR
|
|
| 194.88.113.2 |
3.80ms from Paris,
FR
|
|
| 116.66.53.2 |
3.47ms from Shanghai,
CN
|
|
| 217.13.227.50 |
1.15ms from Stockholm,
SE
|
|
| 203.183.109.162 |
0.97ms from Tokyo,
JP
|
|
| 197.251.214.130 |
2.21ms from Accra,
GH
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Hanoi, VN
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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