222.199.52.0/24
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: [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
Overlapping Ranges
BGP prefixes that contain 222.199.52.0/24
| 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
2 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 222.199.52.103 |
11.83ms 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 |
|---|---|---|
| 103.206.130.8 |
1.44ms from Delhi,
IN
|
|
| 217.246.75.24 |
2.29ms from Duesseldorf,
DE
|
|
| 167.248.113.24 |
4.36ms from Lincoln,
US
|
|
| 88.23.96.40 |
11.70ms from Madrid,
ES
|
|
| 49.150.50.168 |
5.88ms from Manila,
PH
|
|
| 115.210.17.200 |
8.31ms from Nanchang,
CN
|
|
| 93.222.26.216 |
5.74ms from Nuernberg,
DE
|
|
| 60.122.33.152 |
3.69ms from Osaka,
JP
|
|
| 1.255.226.200 |
2.00ms from Seoul,
KR
|
|
| 123.243.211.120 |
0.57ms from Sydney,
AU
|
|
| 107.154.126.40 |
0.53ms from Ashburn,
US
|
|
| 70.191.251.200 |
18.41ms from Atlanta,
US
|
|
| 172.225.235.40 |
0.55ms from Boston,
US
|
|
| 78.51.241.72 |
2.71ms from Frankfurt am Main,
DE
|
|
| 123.233.76.40 |
2.78ms from Jinan,
CN
|
|
| 43.142.2.40 |
0.67ms from Shanghai,
CN
|
|
| 27.123.199.248 |
1.17ms from Taipei,
TW
|
|
| 36.53.210.8 |
16.02ms from Tokyo,
JP
|
|
| 118.236.152.56 |
6.80ms from Tokyo,
JP
|
|
| 84.172.189.232 |
4.02ms from Berlin,
DE
|
|
| 81.169.183.24 |
0.50ms from Berlin,
DE
|
|
| 23.222.242.40 |
0.63ms from Boston,
US
|
|
| 132.232.234.184 |
0.80ms from Chengdu,
CN
|
|
| 47.184.192.24 |
1.21ms from Dallas,
US
|
|
| 3.74.217.88 |
0.42ms from Frankfurt am Main,
DE
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Beijing, 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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