211.84.200.0/21
AS4538 · China Education and Research Network Center
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›Summary
Country |
China
|
Domain | cernet.edu.cn |
ASN | AS4538 |
Parent Range | 211.80.0.0/13 |
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 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 2025-01-22 mnt-by: MAINT-CERNET-AP last-modified: 2025-01-22T13:47:43Z 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 2025-01-22 abuse-mailbox: abuse@cernet.edu.cn mnt-by: APNIC-ABUSE last-modified: 2025-01-22T16:25:45Z 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
Overlapping Ranges
BGP prefixes that contain 211.84.200.0/21
Range | ASN | Company | Num of IPs |
---|---|---|---|
211.80.0.0/13 | AS4538 | China Education and Research Network | 524,288 |
Nearby Ranges
BGP prefixes that overlap with 211.84.0.0/16
Range | ASN | Company | Num of IPs |
---|---|---|---|
211.80.0.0/13 | AS4538 | China Education and Research Network | 524,288 |
211.84.240.0/20 | AS4538 | China Education and Research Network | 4,096 |
211.84.144.0/20 | AS4538 | China Education and Research Network | 4,096 |
211.84.160.0/20 | AS4538 | China Education and Research Network | 4,096 |
211.84.112.0/20 | AS4538 | China Education and Research Network | 4,096 |
211.84.64.0/20 | AS4538 | China Education and Research Network | 4,096 |
211.84.56.0/21 | AS4538 | China Education and Research Network | 2,048 |
211.84.224.0/21 | AS4538 | China Education and Research Network | 2,048 |
211.84.0.0/21 | AS4538 | China Education and Research Network | 2,048 |
211.84.16.0/21 | AS4538 | China Education and Research Network | 2,048 |
211.84.88.0/21 | AS4538 | China Education and Research Network | 2,048 |
211.84.24.0/21 | AS4538 | China Education and Research Network | 2,048 |
211.84.80.0/21 | AS4538 | China Education and Research Network | 2,048 |
211.84.128.0/21 | AS4538 | China Education and Research Network | 2,048 |
211.84.208.0/21 | AS4538 | China Education and Research Network | 2,048 |
211.84.8.0/22 | AS4538 | China Education and Research Network | 1,024 |
211.84.156.0/24 | AS4538 | China Education and Research Network | 256 |
211.84.18.0/24 | AS4538 | China Education and Research Network | 256 |
211.84.158.0/24 | AS4538 | China Education and Research Network | 256 |
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 |
---|---|---|
1.179.158.213 | 1.94ms from Bangkok, TH | |
94.247.207.133 | 1.55ms from Belgrade, RS | |
190.24.97.85 | 0.60ms from Bogota, CO | |
89.40.98.69 | 6.01ms from Bucharest, RO | |
5.37.69.245 | 2.67ms from Muscat, OM | |
47.6.142.101 | 15.59ms from San Jose, US | |
103.169.39.5 | 0.42ms from Yogyakarta, ID | |
75.191.79.21 | 12.27ms from Atlanta, US | |
185.223.231.197 | 0.55ms from Paris, FR | |
198.60.187.21 | 1.40ms from Phoenix, US | |
61.79.83.53 | 1.57ms from Seoul, KR | |
116.122.142.21 | 7.17ms from Seoul, KR | |
85.25.144.197 | 0.22ms from Strasbourg, FR | |
153.213.60.245 | 7.54ms from Tokyo, JP | |
51.124.251.85 | 0.24ms from Amsterdam, NL | |
134.102.106.69 | 6.86ms from Berlin, DE | |
98.98.74.181 | 0.15ms from Dallas, US | |
195.162.97.37 | 3.99ms from London, GB | |
67.195.139.245 | 3.92ms from Seattle, US | |
63.138.0.245 | 4.23ms from Secaucus, US | |
72.142.90.117 | 0.63ms from Toronto, CA | |
117.242.175.37 | 5.37ms from Bengaluru, IN | |
93.128.152.213 | 2.25ms from Berlin, DE | |
197.45.188.21 | 14.66ms from Cairo, EG | |
153.226.92.85 | 8.22ms from Osaka, JP |
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.
An API built with users in mind: reliable, accurate, and easy-to-use
Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.
Our IP tools
Explore all toolsSummarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs