219.228.0.0/16
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 |
Registry | apnic |
Hosted IPs | 65,536 |
ID | CERNET-CN |
WHOIS Details
inetnum: 219.228.0.0 - 219.229.255.255 netname: CERNET-CN descr: China Education and Research Network descr: Shanghai 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: 2020-10-20T00:56:54Z 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: [email protected] abuse-mailbox: [email protected] admin-c: CER-AP tech-c: CER-AP auth: # Filtered remarks: timezone GMT+8 remarks: http://www.ccert.edu.cn remarks: [email protected] 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: [email protected] admin-c: CER-AP tech-c: CER-AP nic-hdl: AC1685-AP remarks: Generated from irt object IRT-CERNET-AP remarks: [email protected] was validated on 2025-01-22 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-01-22T16:25:45Z 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: [email protected] remarks: [email protected] 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
Nearby Ranges
BGP prefixes that overlap with 219.0.0.0/8
Range | ASN | Company | Num of IPs |
---|---|---|---|
219.0.0.0/10 | AS17676 | Japan nation-wide Network of SOFTBANK Corp. | 4,194,304 |
219.176.0.0/12 | AS17676 | Japan Nation-wide Network of Softbank Corp. | 1,048,576 |
219.224.0.0/13 | AS4538 | China Education and Research Network | 524,288 |
219.216.0.0/13 | AS4538 | China Education and Research Network | 524,288 |
219.128.0.0/13 | AS4134 | CHINANET Guangdong province network | 524,288 |
219.244.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
219.248.0.0/14 | AS9318 | SK Broadband Co Ltd | 262,144 |
219.224.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
219.254.0.0/15 | AS9318 | SK Broadband Co Ltd | 131,072 |
219.86.0.0/15 | AS9924 | Taiwan Fixed Network CO.,LTD. | 131,072 |
219.152.0.0/15 | AS4134 | CHINANET Chongqing province network | 131,072 |
219.156.0.0/15 | AS4837 | China Unicom IP network | 131,072 |
219.240.0.0/15 | AS9318 | SK Broadband Co Ltd | 131,072 |
219.136.0.0/15 | AS4134 | CHINANET Guangdong province network | 131,072 |
219.242.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
219.154.0.0/15 | AS4837 | China Unicom IP network | 131,072 |
219.138.0.0/15 | AS4134 | CHINANET hubei province network | 131,072 |
219.80.0.0/15 | AS9924 | Taiwan Fixed Network CO.,LTD. | 131,072 |
219.66.0.0/15 | AS4725 | SoftBank Corp. | 131,072 |
219.70.0.0/15 | AS9416 | Hoshin Multimedia Center Inc | 131,072 |
219.222.0.0/16 | AS24357 | China Education and Research Network | 65,536 |
219.229.0.0/16 | AS4538 | China Education and Research Network | 65,536 |
219.110.0.0/16 | AS9365 | its communications Inc. | 65,536 |
219.227.0.0/16 | AS4538 | China Education and Research Network | 65,536 |
219.233.0.0/16 | AS4837 | Oriental Cable Network Co., Ltd. | 65,536 |
219.93.0.0/16 | AS4788 | TM TECHNOLOGY SERVICES SDN. BHD. | 65,536 |
219.140.0.0/16 | AS4134 | Chinanet network in Wuhan city Hubei province | 65,536 |
219.84.0.0/16 | AS18182 | Sony Network Taiwan Limited | 65,536 |
219.233.0.0/16 | AS9812 | Oriental Cable Network Co., Ltd. | 65,536 |
219.115.0.0/16 | AS9617 | JCOM Co., Ltd. | 65,536 |
219.229.0.0/16 | AS24364 | China Education and Research Network | 65,536 |
219.222.0.0/16 | AS4538 | China Education and Research Network | 65,536 |
219.85.0.0/16 | AS18182 | Sony Network Taiwan Limited | 65,536 |
219.125.0.0/16 | AS2516 | KDDI CORPORATION | 65,536 |
219.92.0.0/16 | AS4788 | TMNET | 65,536 |
219.253.0.0/16 | AS9318 | SK Broadband Co Ltd | 65,536 |
219.78.0.0/16 | AS4760 | Hong Kong Telecommunications (HKT) Limited Mass Internet | 65,536 |
219.123.0.0/16 | AS17506 | ARTERIA Networks Corporation | 65,536 |
219.63.0.0/16 | AS17676 | Japan nation-wide Network of SOFTBANK Corp. | 65,536 |
219.62.0.0/16 | AS17676 | Japan nation-wide Network of SOFTBANK Corp. | 65,536 |
219.223.0.0/16 | AS4538 | China Education and Research Network | 65,536 |
219.68.0.0/16 | AS9416 | Hoshin Multimedia Center Inc | 65,536 |
219.252.0.0/16 | AS9318 | SK Broadband Co Ltd | 65,536 |
219.223.0.0/16 | AS24357 | China Education and Research Network | 65,536 |
219.98.0.0/16 | AS2527 | Sony Network Communications Inc. | 65,536 |
219.146.0.0/16 | AS4134 | CHINANET shandong province network | 65,536 |
219.142.0.0/16 | AS4847 | Beijing Kuanjie Net communication technology Ltd | 65,536 |
219.102.0.0/16 | AS2514 | NTT PC Communications,Inc. | 65,536 |
219.108.0.0/16 | AS2516 | KDDI CORPORATION | 65,536 |
219.143.0.0/16 | AS4847 | CHINANET Beijing Province Network | 65,536 |
Hosted domains
There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.
IP Address | Domain | Domains on this IP |
---|---|---|
219.228.147.14 | wqs97.click | 1 |
Hosted domains API
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