211.84.144.0/24
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: 211.84.0.0 - 211.85.255.255 netname: CERNET-CN descr: China Education and Research Network descr: Wuhan Regional Network country: CN admin-c: JW1-CN tech-c: XL1-CN tech-c: SZ2-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-10-20T00:56:30Z source: APNIC irt: IRT-CERNET-AP address: Network Center, address: FIT-3-220, 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: abuse@cernet.edu.cn was validated on 2026-03-05 mnt-by: MAINT-CERNET-AP last-modified: 2026-03-05T06:39:56Z source: APNIC role: ABUSE CERNETAP country: ZZ address: Network Center, address: FIT-3-220, 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 2026-03-05 abuse-mailbox: abuse@cernet.edu.cn mnt-by: APNIC-ABUSE last-modified: 2026-03-05T06:40:20Z source: APNIC person: Jianping Wu address: China Education and Research Network Center address: Room 225, Main Building, Tsinghua University address: Beijing 100084 address: CN country: CN phone: +86-10-6278-5983 fax-no: +86-10-6278-5933 e-mail: jianping@cernet.edu.cn nic-hdl: JW1-CN mnt-by: MAINT-CERNET-AP last-modified: 2011-12-22T05:14:25Z source: APNIC person: Shuang Zhu address: China Education and Research Network Information Center address: Room 225, Main Building, Tsinghua University address: Beijing 100084, China country: CN phone: +86-10-6278-5931 fax-no: +86-10-6278-5933 e-mail: szhu@cernet.edu.cn nic-hdl: SZ2-AP mnt-by: MAINT-CERNET-AP last-modified: 2011-12-22T05:14:36Z source: APNIC person: Xing Li address: China Education and Research Network Center address: Room 225, Main Building, Tsinghua University address: Beijing 100084 address: CN country: CN phone: +86-10-6278-5983 fax-no: +86-10-6278-5933 e-mail: xing@cernet.edu.cn nic-hdl: XL1-CN mnt-by: MAINT-CERNET-AP last-modified: 2011-12-22T05:14:25Z source: APNIC
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
34 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 211.84.144.27 |
9.32ms from Zhengzhou,
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 |
|---|---|---|
| 74.33.108.168 |
18.09ms from Chicago,
US
|
|
| 20.236.248.184 |
0.34ms from Des Moines,
US
|
|
| 52.57.53.136 |
0.17ms from Frankfurt am Main,
DE
|
|
| 154.203.114.232 |
0.75ms from Hong Kong,
HK
|
|
| 24.131.140.248 |
4.09ms from Minneapolis,
US
|
|
| 122.194.195.232 |
9.65ms from Nanjing,
CN
|
|
| 1.176.206.200 |
11.80ms from Seoul,
KR
|
|
| 125.142.142.24 |
1.99ms from Seoul,
KR
|
|
| 175.32.56.200 |
1.94ms from Sydney,
AU
|
|
| 114.117.133.104 |
1.75ms from Beijing,
CN
|
|
| 204.155.95.24 |
6.05ms from Dallas,
US
|
|
| 93.207.185.88 |
3.25ms from Hamburg,
DE
|
|
| 62.52.36.8 |
0.70ms from Hamburg,
DE
|
|
| 107.200.98.88 |
5.31ms from Houston,
US
|
|
| 213.122.8.40 |
1.05ms from London,
GB
|
|
| 128.92.45.8 |
17.16ms from Milwaukee,
US
|
|
| 52.155.43.168 |
0.61ms from San Jose,
US
|
|
| 102.30.243.168 |
17.93ms from Tunis,
TN
|
|
| 79.185.118.56 |
17.46ms from Warsaw,
PL
|
|
| 45.139.1.8 |
0.28ms from Warsaw,
PL
|
|
| 154.201.1.232 |
0.18ms from Hong Kong,
HK
|
|
| 14.89.42.8 |
1.93ms from Incheon,
KR
|
|
| 4.186.62.56 |
0.65ms from Lohogaon,
IN
|
|
| 194.63.22.184 |
11.94ms from London,
GB
|
|
| 13.42.149.24 |
0.12ms from London,
GB
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Mumbai, IN
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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