222.29.0.0/17
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Parent Range | 222.28.0.0/14 |
| Registry | APNIC |
| ID | BJR-CERNET |
WHOIS Details
inetnum: 222.28.0.0 - 222.31.255.255 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: 2020-09-03T09:16:23Z 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 222.29.0.0/17
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 222.28.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
Nearby Ranges
BGP prefixes that overlap with 222.29.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 222.28.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
Hosted domains
There are 5 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 222.29.69.212 | biomacro.cn | 2 |
| 222.29.50.53 | qualitychina.com | 1 |
Hosted domains API
Pingable IPs
621 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 222.29.32.232 |
3.19ms from Beijing,
CN
|
|
| 222.29.50.63 |
3.27ms from Beijing,
CN
|
|
| 222.29.33.140 |
3.31ms from Beijing,
CN
|
|
| 222.29.73.144 |
6.48ms from Beijing,
CN
|
|
| 222.29.97.66 |
3.95ms from Beijing,
CN
|
|
| 222.29.12.1 |
4.09ms from Beijing,
CN
|
|
| 222.29.46.142 |
4.02ms from Beijing,
CN
|
|
| 222.29.81.65 |
2.82ms from Beijing,
CN
|
|
| 222.29.99.247 |
3.21ms from Beijing,
CN
|
|
| 222.29.95.63 |
4.45ms from Tianjin,
CN
|
|
| 222.29.68.21 |
3.74ms from Tianjin,
CN
|
|
| 222.29.100.195 |
3.37ms from Beijing,
CN
|
|
| 222.29.45.144 |
3.85ms from Beijing,
CN
|
|
| 222.29.111.54 |
3.23ms from Beijing,
CN
|
|
| 222.29.101.195 |
3.20ms from Beijing,
CN
|
|
| 222.29.7.1 |
4.66ms from Beijing,
CN
|
|
| 222.29.91.51 |
4.12ms from Beijing,
CN
|
|
| 222.29.48.50 |
3.30ms from Beijing,
CN
|
|
| 222.29.70.107 |
3.33ms from Beijing,
CN
|
|
| 222.29.51.73 |
2.99ms from Beijing,
CN
|
|
| 222.29.77.235 |
2.93ms from Beijing,
CN
|
|
| 222.29.42.1 |
3.48ms from Beijing,
CN
|
|
| 222.29.102.59 |
3.39ms from Beijing,
CN
|
|
| 222.29.40.175 |
3.30ms from Beijing,
CN
|
|
| 222.29.94.76 |
3.69ms 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 |
|---|---|---|
| 41.201.132.129 |
9.74ms from Algiers,
DZ
|
|
| 62.163.167.1 |
1.52ms from Amsterdam,
NL
|
|
| 80.211.145.17 |
0.37ms from Arezzo,
IT
|
|
| 67.23.123.225 |
0.85ms from Ashburn,
US
|
|
| 194.219.79.1 |
0.55ms from Athens,
GR
|
|
| 73.152.212.1 |
12.46ms from Atlanta,
US
|
|
| 20.22.64.17 |
0.28ms from Boydton,
US
|
|
| 188.156.48.1 |
2.44ms from Budapest,
HU
|
|
| 197.57.21.33 |
4.24ms from Cairo,
EG
|
|
| 74.219.24.1 |
3.53ms from Charlotte,
US
|
|
| 122.187.66.33 |
7.32ms from Chennai,
IN
|
|
| 98.144.110.1 |
4.97ms from Chicago,
US
|
|
| 64.250.104.65 |
3.16ms from Chicago,
US
|
|
| 129.79.173.17 |
5.19ms from Chicago,
US
|
|
| 80.165.7.1 |
0.83ms from Copenhagen,
DK
|
|
| 87.63.179.129 |
0.72ms from Copenhagen,
DK
|
|
| 181.12.39.1 |
3.81ms from Cordoba,
AR
|
|
| 38.172.102.1 |
9.68ms from Dallas,
US
|
|
| 136.25.206.1 |
5.66ms from Dallas,
US
|
|
| 194.80.38.1 |
6.53ms from Dublin,
IE
|
|
| 146.97.164.1 |
4.51ms from Dublin,
IE
|
|
| 75.151.255.97 |
12.14ms from Flint,
US
|
|
| 61.131.66.225 |
5.61ms from Fuzhou,
CN
|
|
| 113.69.20.1 |
6.06ms from Guangzhou,
CN
|
|
| 220.164.223.1 |
13.07ms from Guiyang,
CN
|
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.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.
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