222.27.96.0/20
AS4538 · China Education and Research Network Center
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›Summary
| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | SYR-CERNET |
WHOIS Details
inetnum: 222.26.0.0 - 222.27.255.255 netname: SYR-CERNET descr: China Education and Research Network descr: Shenyang 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: 2020-09-03T09:16:15Z source: APNIC irt: IRT-CERNET-AP address: Network Center, address: FIT-3-220, 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: abuse@cernet.edu.cn was validated on 2026-03-05 mnt-by: MAINT-CERNET-AP last-modified: 2026-03-05T06:39:56Z source: APNIC role: ABUSE CERNETAP country: ZZ address: Network Center, address: FIT-3-220, 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 2026-03-05 abuse-mailbox: abuse@cernet.edu.cn mnt-by: APNIC-ABUSE last-modified: 2026-03-05T06:40:20Z 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
9 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 222.27.97.200 |
11.29ms from Dalian,
CN
|
|
| 222.27.96.36 |
18.73ms 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 |
|---|---|---|
| 34.234.215.212 |
0.70ms from Ashburn,
US
|
|
| 198.241.207.84 |
1.25ms from Ashburn,
US
|
|
| 75.207.229.244 |
14.49ms from Atlanta,
US
|
|
| 73.234.54.4 |
10.90ms from Boston,
US
|
|
| 177.43.81.4 |
3.81ms from Brasilia,
BR
|
|
| 132.174.235.84 |
12.26ms from Chicago,
US
|
|
| 3.133.31.148 |
0.13ms from Columbus,
US
|
|
| 91.37.95.212 |
2.30ms from Frankfurt am Main,
DE
|
|
| 116.54.78.52 |
1.05ms from Kunming,
CN
|
|
| 92.191.18.164 |
1.73ms from Madrid,
ES
|
|
| 82.48.33.132 |
14.80ms from Naples,
IT
|
|
| 80.174.216.180 |
1.47ms from New York City,
US
|
|
| 68.198.35.244 |
5.77ms from New York City,
US
|
|
| 180.197.220.228 |
5.55ms from Osaka,
JP
|
|
| 210.142.252.36 |
5.26ms from Osaka,
JP
|
|
| 201.26.162.196 |
3.29ms from Osasco,
BR
|
|
| 123.88.161.68 |
8.03ms from Shenzhen,
CN
|
|
| 2.69.76.148 |
8.62ms from Stockholm,
SE
|
|
| 42.232.72.164 |
6.51ms from Zhengzhou,
CN
|
|
| 23.234.96.52 |
0.08ms from Ashburn,
US
|
|
| 54.156.245.20 |
0.53ms from Ashburn,
US
|
|
| 120.211.242.52 |
8.38ms from Beijing,
CN
|
|
| 111.200.147.212 |
3.95ms from Beijing,
CN
|
|
| 84.245.131.20 |
0.66ms from Berlin,
DE
|
|
| 107.12.107.84 |
10.89ms from Charlotte,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Tulsa, US
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.
An API built with users in mind: reliable, accurate, and easy-to-use
Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.
Our IP tools
Explore all tools
Summarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs