222.195.128.0/24
AS4538 · China Education and Research Network Center
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| Country |
China
|
| Domain | cernet.edu.cn |
| ASN | AS4538 |
| Registry | APNIC |
| ID | NJR-CERNET |
WHOIS Details
inetnum: 222.192.0.0 - 222.195.255.255 netname: NJR-CERNET descr: China Education and Research Network descr: Nanjing Regional Network country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE remarks: origin AS4538 remarks: confederation mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-09-03T09:16:02Z 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: 2025-09-04T00:59:41Z 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
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 |
|---|---|---|
| 131.161.147.40 |
6.29ms from Chapeco,
BR
|
|
| 34.55.134.136 |
0.12ms from Council Bluffs,
US
|
|
| 72.214.117.56 |
12.21ms from Dallas,
US
|
|
| 217.255.143.104 |
6.42ms from Duesseldorf,
DE
|
|
| 62.72.227.168 |
5.69ms from Helsinki,
FI
|
|
| 193.168.5.248 |
1.05ms from Hong Kong,
HK
|
|
| 168.196.222.88 |
11.92ms from Joao Pessoa,
BR
|
|
| 125.75.66.168 |
0.13ms from Lanzhou,
CN
|
|
| 2.138.101.8 |
1.17ms from Madrid,
ES
|
|
| 138.100.18.248 |
0.74ms from Madrid,
ES
|
|
| 79.13.125.232 |
5.66ms from Milan,
IT
|
|
| 89.189.178.168 |
0.92ms from Novosibirsk,
RU
|
|
| 152.254.239.104 |
9.31ms from Osasco,
BR
|
|
| 86.212.0.56 |
6.23ms from Paris,
FR
|
|
| 142.1.211.40 |
1.45ms from Toronto,
CA
|
|
| 178.194.179.8 |
2.32ms from Zuerich,
CH
|
|
| 120.154.139.216 |
3.74ms from Brisbane,
AU
|
|
| 67.67.116.184 |
6.54ms from Chicago,
US
|
|
| 35.157.49.8 |
0.14ms from Frankfurt am Main,
DE
|
|
| 106.53.101.104 |
2.21ms from Guangzhou,
CN
|
|
| 70.121.75.88 |
10.84ms from Houston,
US
|
|
| 79.156.41.88 |
10.51ms from Madrid,
ES
|
|
| 88.171.244.136 |
11.56ms from Paris,
FR
|
|
| 184.73.204.168 |
0.23ms from Reston,
US
|
|
| 76.132.19.232 |
6.34ms from San Jose,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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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