222.195.0.0/20
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: 2025-11-18T00:26:28Z 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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 222.195.5.58 | hfut-aist.cn | 1 |
Hosted domains API
Pingable IPs
15 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 222.195.2.48 |
10.34ms from Shanghai,
CN
|
|
| 222.195.8.90 |
15.35ms from Shanghai,
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 |
|---|---|---|
| 86.80.226.180 |
1.33ms from Amsterdam,
NL
|
|
| 178.147.129.228 |
13.89ms from Athens,
GR
|
|
| 103.231.232.36 |
1.91ms from Bengaluru,
IN
|
|
| 202.83.17.20 |
1.51ms from Bengaluru,
IN
|
|
| 197.37.19.244 |
18.55ms from Cairo,
EG
|
|
| 68.145.226.228 |
8.42ms from Calgary,
CA
|
|
| 98.122.152.20 |
6.52ms from Charlotte,
US
|
|
| 97.70.132.228 |
11.90ms from Chicago,
US
|
|
| 35.188.149.20 |
0.12ms from Council Bluffs,
US
|
|
| 45.182.153.52 |
6.94ms from Curitiba,
BR
|
|
| 73.153.225.116 |
3.83ms from Denver,
US
|
|
| 89.169.14.100 |
0.33ms from Frankfurt am Main,
DE
|
|
| 2.206.221.68 |
4.91ms from Hamburg,
DE
|
|
| 45.128.149.20 |
0.69ms from Los Angeles,
US
|
|
| 118.223.21.100 |
3.05ms from Seoul,
KR
|
|
| 150.230.178.244 |
0.23ms from Ashburn,
US
|
|
| 202.50.105.180 |
0.88ms from Auckland,
NZ
|
|
| 35.163.181.228 |
0.16ms from Boardman,
US
|
|
| 197.164.203.68 |
11.42ms from Cairo,
EG
|
|
| 217.147.124.84 |
1.27ms from Dublin,
IE
|
|
| 20.123.102.132 |
0.15ms from Dublin,
IE
|
|
| 154.23.89.116 |
1.34ms from Hong Kong,
HK
|
|
| 41.160.38.148 |
1.11ms from Johannesburg,
ZA
|
|
| 68.1.254.244 |
12.72ms from Kansas City,
US
|
|
| 94.61.99.148 |
7.61ms from Lisbon,
PT
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Wuwei, 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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