222.200.0.0/20
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | GZR-CERNET |
WHOIS Details
inetnum: 222.200.0.0 - 222.203.255.255 netname: GZR-CERNET descr: China Education and Research Network descr: Guangzhou 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: 2020-09-03T09:16:13Z 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
1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 222.200.3.254 |
1.93ms 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 |
|---|---|---|
| 188.25.55.84 |
0.92ms from Bucharest,
RO
|
|
| 216.56.41.4 |
0.63ms from Chicago,
US
|
|
| 75.242.149.116 |
17.80ms from Chicago,
US
|
|
| 108.235.151.228 |
4.00ms from Chicago,
US
|
|
| 129.79.81.228 |
5.14ms from Chicago,
US
|
|
| 74.83.217.148 |
1.36ms from Cincinnati,
US
|
|
| 3.131.243.100 |
0.20ms from Columbus,
US
|
|
| 46.196.164.196 |
15.32ms from Istanbul,
TR
|
|
| 88.243.73.228 |
8.79ms from Istanbul,
TR
|
|
| 98.158.145.196 |
0.18ms from Los Angeles,
US
|
|
| 47.141.193.36 |
3.72ms from Los Angeles,
US
|
|
| 106.71.4.196 |
3.00ms from Melbourne,
AU
|
|
| 173.3.250.196 |
3.61ms from New York City,
US
|
|
| 195.80.231.36 |
0.69ms from Osasco,
BR
|
|
| 31.30.114.212 |
3.31ms from Prague,
CZ
|
|
| 68.110.193.116 |
5.89ms from Providence,
US
|
|
| 188.233.166.180 |
10.65ms from Samara,
RU
|
|
| 189.165.163.180 |
5.90ms from Santiago de Queretaro,
MX
|
|
| 112.155.128.132 |
2.85ms from Seoul,
KR
|
|
| 14.53.213.212 |
2.84ms from Seoul,
KR
|
|
| 47.74.196.180 |
0.63ms from Singapore,
SG
|
|
| 119.83.199.36 |
3.09ms from Tokyo,
JP
|
|
| 126.8.217.116 |
4.15ms from Tokyo,
JP
|
|
| 182.53.126.196 |
7.82ms from Bangkok,
TH
|
|
| 203.159.16.4 |
1.93ms from Bangkok,
TH
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Frankfurt am Main, DE
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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