222.199.5.0/24
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Parent Range | 222.199.0.0/16 |
| Registry | APNIC |
| ID | BJR-CERNET |
WHOIS Details
inetnum: 222.199.0.0 - 222.199.255.255 netname: BJR-CERNET descr: China Education and Research Network descr: Beijing Regional Network country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ALLOCATED 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: 2020-09-03T09:16:05Z 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: 2025-11-18T00:26:28Z 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: 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
Overlapping Ranges
BGP prefixes that contain 222.199.5.0/24
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 222.199.0.0/16 | AS4538 | China Education and Research Network | 65,536 |
Nearby Ranges
BGP prefixes that overlap with 222.199.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 222.199.0.0/16 | AS4538 | China Education and Research Network | 65,536 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
254 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 222.199.5.104 |
10.15ms 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 |
|---|---|---|
| 3.171.103.248 |
0.34ms from Ashburn,
US
|
|
| 104.169.73.184 |
7.37ms from Ashburn,
US
|
|
| 156.208.147.104 |
8.29ms from Cairo,
EG
|
|
| 117.162.53.248 |
6.22ms from Changsha,
CN
|
|
| 27.12.209.152 |
6.79ms from Chongqing,
CN
|
|
| 116.112.30.152 |
6.75ms from Hohhot,
CN
|
|
| 207.50.56.72 |
6.20ms from Houston,
US
|
|
| 197.249.19.40 |
0.98ms from Maputo,
MZ
|
|
| 85.164.170.136 |
8.21ms from Oslo,
NO
|
|
| 108.95.37.200 |
2.98ms from San Antonio,
US
|
|
| 89.9.167.120 |
10.19ms from Sandefjord,
NO
|
|
| 216.221.128.40 |
1.33ms from Seattle,
US
|
|
| 218.144.18.40 |
1.32ms from Seoul,
KR
|
|
| 221.160.212.152 |
4.15ms from Seoul,
KR
|
|
| 50.16.60.184 |
0.59ms from Ashburn,
US
|
|
| 136.112.91.216 |
0.11ms from Council Bluffs,
US
|
|
| 20.40.231.24 |
0.18ms from Des Moines,
US
|
|
| 54.194.4.248 |
0.25ms from Dublin,
IE
|
|
| 36.24.204.56 |
5.97ms from Hangzhou,
CN
|
|
| 47.239.49.120 |
0.57ms from Hong Kong,
HK
|
|
| 86.1.151.152 |
6.21ms from London,
GB
|
|
| 78.112.125.40 |
11.90ms from Lyon,
FR
|
|
| 77.230.23.120 |
9.45ms from Madrid,
ES
|
|
| 75.169.31.200 |
3.39ms from Salt Lake City,
US
|
|
| 182.162.174.232 |
1.06ms from Seoul,
KR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Hafnarfjoerdur, IS
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