101.6.0.0/16
AS4538 · China Education and Research Network Center
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Country |
China
|
Domain | cernet.edu.cn |
ASN | AS4538 |
Registry | apnic |
Hosted IPs | 65,536 |
ID | BJR-CERNET |
WHOIS Details
inetnum: 101.4.0.0 - 101.7.255.255 netname: BJR-CERNET descr: China Education and Research Network descr: Beijing Regional Network country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE remarks: origin AS4538 remarks: confederation remarks: -------------------------------------------------------- remarks: To report network abuse, please contact mnt-irt remarks: For troubleshooting, please contact tech-c and admin-c remarks: Report invalid contact via www.apnic.net/invalidcontact remarks: -------------------------------------------------------- mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-09-03T09:16:24Z 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 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 route: 101.4.0.0/14 descr: CERNET origin: AS4538 mnt-by: MAINT-CERNET-AP last-modified: 2010-12-13T06:08:01Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 101.0.0.0/8
Range | ASN | Company | Num of IPs |
---|---|---|---|
101.160.0.0/11 | AS1221 | Telstra Limited | 2,097,152 |
101.16.0.0/12 | AS4837 | China Unicom Hebei province network | 1,048,576 |
101.144.0.0/12 | AS9394 | China TieTong Telecommunications Corporation | 1,048,576 |
101.80.0.0/13 | AS4812 | CHINANET SHANGHAI PROVINCE NETWORK | 524,288 |
101.224.0.0/13 | AS4812 | CHINANET SHANGHAI PROVINCE NETWORK | 524,288 |
101.112.0.0/13 | AS133612 | VODAFONE AUSTRALIA PTY LIMITED | 524,288 |
101.64.0.0/13 | AS4837 | UNICOM ZheJiang Province Network | 524,288 |
101.88.0.0/13 | AS4812 | CHINANET SHANGHAI PROVINCE NETWORK | 524,288 |
101.72.0.0/14 | AS4837 | China Unicom Hebei province network | 262,144 |
101.140.0.0/14 | AS17511 | OPTAGE Inc. | 262,144 |
101.136.0.0/14 | AS17709 | Asia Pacific On-Line Service Inc. | 262,144 |
101.4.0.0/14 | AS4538 | China Education and Research Network | 262,144 |
101.204.0.0/14 | AS4837 | UNICOM Sichuan province network | 262,144 |
101.82.0.0/15 | AS4812 | CHINANET SHANGHAI PROVINCE NETWORK | 131,072 |
101.34.0.0/15 | AS45090 | Tencent Cloud Computing (Beijing) Co., Ltd | 131,072 |
101.76.0.0/15 | AS4538 | China Education and Research Network | 131,072 |
101.248.0.0/15 | AS4134 | CHINANET XIZANG PROVINCE NETWORK | 131,072 |
101.132.0.0/15 | AS37963 | Aliyun Computing Co., LTD | 131,072 |
101.108.0.0/15 | AS23969 | TOT Public Company Limited | 131,072 |
101.42.0.0/15 | AS45090 | Tencent Cloud Computing (Beijing) Co., Ltd | 131,072 |
101.230.0.0/15 | AS4812 | CHINANET SHANGHAI PROVINCE NETWORK | 131,072 |
101.200.0.0/15 | AS37963 | Aliyun Computing Co., LTD | 131,072 |
101.51.0.0/16 | AS23969 | TOT Public Company Limited | 65,536 |
101.5.0.0/16 | AS4538 | China Education and Research Network | 65,536 |
101.5.0.0/16 | AS24348 | China Education and Research Network | 65,536 |
101.5.0.0/16 | AS45576 | China Education and Research Network | 65,536 |
101.226.0.0/16 | AS4812 | CHINANET SHANGHAI PROVINCE NETWORK | 65,536 |
101.127.0.0/16 | AS4657 | StarHub Internet Pte Ltd | 65,536 |
101.248.0.0/16 | AS4134 | CHINANET XIZANG PROVINCE NETWORK | 65,536 |
101.124.0.0/16 | AS131486 | Beijing Jingdong 360 Degree E-commerce Co., Ltd. | 65,536 |
101.202.0.0/16 | AS17878 | DREAMMARK1 | 65,536 |
101.201.0.0/16 | AS37963 | Aliyun Computing Co., LTD | 65,536 |
101.77.0.0/16 | AS4538 | China Education and Research Network | 65,536 |
101.77.0.0/16 | AS24361 | China Education and Research Network | 65,536 |
101.227.0.0/16 | AS4812 | CHINANET SHANGHAI PROVINCE NETWORK | 65,536 |
101.197.0.0/16 | AS55992 | Beijing Qihu Technology Company Limited | 65,536 |
101.37.0.0/16 | AS37963 | Aliyun Computing Co., LTD | 65,536 |
101.39.0.0/16 | AS4847 | Beijing GreatWall Broadband Telecom Service Co.,Ltd. | 65,536 |
101.98.0.0/16 | AS9790 | Two Degrees Mobile Limited | 65,536 |
101.90.0.0/16 | AS4812 | CHINANET SHANGHAI PROVINCE NETWORK | 65,536 |
101.231.0.0/16 | AS4812 | CHINANET SHANGHAI PROVINCE NETWORK | 65,536 |
101.109.0.0/16 | AS23969 | TOT Public Company Limited | 65,536 |
101.230.0.0/16 | AS4812 | CHINANET SHANGHAI PROVINCE NETWORK | 65,536 |
101.129.0.0/16 | AS45075 | China Central Television | 65,536 |
101.103.0.0/16 | AS1221 | Telstra Limited | 65,536 |
101.200.0.0/16 | AS37963 | Aliyun Computing Co., LTD | 65,536 |
101.111.0.0/16 | AS9365 | its communications Inc. | 65,536 |
Hosted domains
There are 69 domain names hosted across 29 IP addresses on this ASN. Checkout our API to access full domain hosting information.
IP Address | Domain | Domains on this IP |
---|---|---|
101.6.51.83 | cw-csw.tech | 2 |
101.6.68.205 | qqblog.info | 2 |
101.6.51.153 | thu-jczx.top | 1 |
101.6.56.69 | yuanyuanz.cn | 1 |
101.6.69.249 | yanglab.icu | 1 |
101.6.50.104 | lead-216.top | 1 |
101.6.35.77 | pdf2markdown.tech | 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.
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