122.206.8.0/21
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Parent Range | 122.204.0.0/14 |
| Registry | APNIC |
| ID | WHR-CERNET |
WHOIS Details
inetnum: 122.204.0.0 - 122.207.255.255 netname: WHR-CERNET descr: China Education and Research Network descr: Wuhan 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: 2020-09-03T09:16:23Z 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 route: 122.204.0.0/15 descr: CERNET origin: AS4538 mnt-by: MAINT-CERNET-AP last-modified: 2009-01-05T03:10:57Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 122.206.8.0/21
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 122.204.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
Nearby Ranges
BGP prefixes that overlap with 122.206.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 122.204.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
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 |
|---|---|---|
| 34.157.149.197 |
0.13ms from Ashburn,
US
|
|
| 113.53.211.5 |
7.38ms from Bangkok,
TH
|
|
| 189.7.40.21 |
2.40ms from Brasilia,
BR
|
|
| 39.48.178.117 |
2.08ms from Karachi,
PK
|
|
| 23.12.40.197 |
0.54ms from Los Angeles,
US
|
|
| 97.92.13.245 |
5.62ms from Minneapolis,
US
|
|
| 178.173.41.165 |
1.84ms from Moscow,
RU
|
|
| 217.15.93.117 |
0.65ms from Paris,
FR
|
|
| 194.124.64.85 |
0.88ms from Paris,
FR
|
|
| 64.207.176.5 |
1.16ms from Phoenix,
US
|
|
| 168.197.77.245 |
1.49ms from Porto Alegre,
BR
|
|
| 84.204.145.229 |
2.06ms from Saint Petersburg,
RU
|
|
| 124.19.50.69 |
0.38ms from Sydney,
AU
|
|
| 192.34.152.229 |
0.18ms from Toronto,
CA
|
|
| 50.46.224.37 |
0.79ms from Woodinville,
US
|
|
| 50.125.0.37 |
0.81ms from Woodinville,
US
|
|
| 75.130.202.245 |
12.23ms from Atlanta,
US
|
|
| 107.131.138.181 |
11.21ms from Atlanta,
US
|
|
| 2.154.218.53 |
9.44ms from Barcelona,
ES
|
|
| 173.9.57.53 |
6.47ms from Boston,
US
|
|
| 98.216.116.197 |
8.69ms from Boston,
US
|
|
| 70.115.238.149 |
7.04ms from Dallas,
US
|
|
| 68.37.28.149 |
5.66ms from Flint,
US
|
|
| 136.234.218.229 |
0.26ms from Helsinki,
FI
|
|
| 27.64.248.213 |
1.99ms from Ho Chi Minh City,
VN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in London, GB
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