219.222.224.0/19
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | CERNET-CN |
WHOIS Details
inetnum: 219.222.0.0 - 219.223.255.255 netname: CERNET-CN descr: China Education and Research Network descr: Guangzhou 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: GZR-CERNET mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-10-20T00:56:52Z 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
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
8,190 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 219.222.244.153 |
2.09ms from Guangzhou,
CN
|
|
| 219.222.239.209 |
2.12ms from Guangzhou,
CN
|
|
| 219.222.226.13 |
2.09ms from Guangzhou,
CN
|
|
| 219.222.242.115 |
2.11ms from Guangzhou,
CN
|
|
| 219.222.251.122 |
2.11ms from Guangzhou,
CN
|
|
| 219.222.254.169 |
2.09ms from Guangzhou,
CN
|
|
| 219.222.247.182 |
2.09ms from Guangzhou,
CN
|
|
| 219.222.224.151 |
2.09ms from Guangzhou,
CN
|
|
| 219.222.248.105 |
2.09ms from Guangzhou,
CN
|
|
| 219.222.233.196 |
2.09ms from Guangzhou,
CN
|
|
| 219.222.235.134 |
2.09ms from Guangzhou,
CN
|
|
| 219.222.228.3 |
2.08ms from Guangzhou,
CN
|
|
| 219.222.238.71 |
2.08ms from Guangzhou,
CN
|
|
| 219.222.252.59 |
2.09ms from Guangzhou,
CN
|
|
| 219.222.230.171 |
2.09ms from Guangzhou,
CN
|
|
| 219.222.250.117 |
2.10ms from Guangzhou,
CN
|
|
| 219.222.241.82 |
2.09ms from Guangzhou,
CN
|
|
| 219.222.249.182 |
2.09ms from Guangzhou,
CN
|
|
| 219.222.229.194 |
2.08ms from Guangzhou,
CN
|
|
| 219.222.236.123 |
2.12ms from Guangzhou,
CN
|
|
| 219.222.246.219 |
2.09ms from Guangzhou,
CN
|
|
| 219.222.234.77 |
2.09ms from Guangzhou,
CN
|
|
| 219.222.243.188 |
2.09ms from Guangzhou,
CN
|
|
| 219.222.253.134 |
2.08ms from Guangzhou,
CN
|
|
| 219.222.232.133 |
2.11ms from Guangzhou,
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 |
|---|---|---|
| 184.95.207.3 |
19.04ms from Beauharnois,
CA
|
|
| 4.223.129.243 |
0.13ms from Gaevle,
SE
|
|
| 39.102.197.131 |
0.96ms from Hohhot,
CN
|
|
| 206.246.149.163 |
1.17ms from Indianapolis,
US
|
|
| 18.170.100.51 |
0.17ms from London,
GB
|
|
| 91.1.212.195 |
4.69ms from Nuernberg,
DE
|
|
| 44.204.116.115 |
0.16ms from Reston,
US
|
|
| 13.50.101.195 |
0.99ms from Stockholm,
SE
|
|
| 188.47.194.195 |
0.22ms from Warsaw,
PL
|
|
| 194.245.40.195 |
3.55ms from Amsterdam,
NL
|
|
| 190.92.180.227 |
0.36ms from Amsterdam,
NL
|
|
| 147.102.161.19 |
2.32ms from Athens,
GR
|
|
| 184.178.130.227 |
7.87ms from Atlanta,
US
|
|
| 99.42.38.35 |
2.68ms from Atlanta,
US
|
|
| 88.157.87.227 |
0.39ms from Braga,
PT
|
|
| 95.0.199.195 |
6.63ms from Bursa,
TR
|
|
| 41.47.2.99 |
4.32ms from Cairo,
EG
|
|
| 175.153.143.243 |
10.53ms from Chengdu,
CN
|
|
| 197.94.18.115 |
1.19ms from Johannesburg,
ZA
|
|
| 85.92.171.211 |
0.25ms from London,
GB
|
|
| 3.167.197.67 |
1.31ms from Los Angeles,
US
|
|
| 66.42.108.243 |
0.14ms from Los Angeles,
US
|
|
| 104.248.12.195 |
0.23ms from New York City,
US
|
|
| 195.0.193.131 |
0.83ms from Oslo,
NO
|
|
| 58.56.109.211 |
5.97ms from Qingdao,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in San Pedro, CR
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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