202.201.224.0/20
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | XAR-CERNET |
WHOIS Details
inetnum: 202.200.0.0 - 202.201.255.255 netname: XAR-CERNET descr: China Education and Research Network descr: Xi'an Regional Network country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ASSIGNED NON-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: 2021-03-24T13:04:50Z 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: 2025-09-04T00:59:41Z 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
24 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 202.201.230.151 |
46.73ms from Beijing,
CN
|
|
| 202.201.224.230 |
46.41ms from Beijing,
CN
|
|
| 202.201.225.71 |
46.88ms from Beijing,
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 |
|---|---|---|
| 97.140.245.20 |
12.05ms from Atlanta,
US
|
|
| 58.144.242.68 |
0.30ms from Chongqing,
CN
|
|
| 81.134.83.164 |
2.66ms from London,
GB
|
|
| 185.81.17.4 |
0.98ms from London,
GB
|
|
| 69.138.101.4 |
9.76ms from Miami,
US
|
|
| 86.237.59.20 |
11.66ms from Milan,
IT
|
|
| 103.16.101.52 |
0.85ms from Mumbai,
IN
|
|
| 45.47.167.68 |
11.25ms from New York City,
US
|
|
| 218.228.165.196 |
3.21ms from Osaka,
JP
|
|
| 1.175.202.4 |
4.78ms from Taichung,
TW
|
|
| 202.17.23.100 |
1.86ms from Tokyo,
JP
|
|
| 164.70.65.148 |
0.82ms from Tokyo,
JP
|
|
| 182.140.36.164 |
10.23ms from Chengdu,
CN
|
|
| 75.9.104.84 |
3.78ms from Chicago,
US
|
|
| 93.207.80.212 |
3.87ms from Frankfurt am Main,
DE
|
|
| 86.229.153.244 |
14.61ms from Gravelines,
FR
|
|
| 80.131.215.196 |
2.38ms from Hamburg,
DE
|
|
| 83.39.167.148 |
1.81ms from Madrid,
ES
|
|
| 88.188.85.196 |
7.37ms from Paris,
FR
|
|
| 27.217.45.68 |
10.53ms from Qingdao,
CN
|
|
| 184.169.134.100 |
0.16ms from San Jose,
US
|
|
| 1.236.54.196 |
1.78ms from Seoul,
KR
|
|
| 122.148.31.116 |
15.96ms from Sydney,
AU
|
|
| 218.164.65.100 |
4.58ms from Taichung,
TW
|
|
| 203.165.75.244 |
12.90ms from Tokyo,
JP
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Huai'an, 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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