211.70.116.0/22
AS4538 · China Education and Research Network Center
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Country |
China
|
Domain | cernet.edu.cn |
ASN | AS4538 |
Parent Range | 211.64.0.0/13 |
Registry | APNIC |
ID | CERNET |
WHOIS Details
inetnum: 211.70.0.0 - 211.71.255.255 netname: CERNET descr: China Education and Research Network descr: Room 224, Tsinghua University descr: Beijing, China country: CN admin-c: JW1-CN tech-c: XL1-CN tech-c: LZ1-CN abuse-c: AC1685-AP status: ALLOCATED PORTABLE remarks: APNIC Very Large member, confederation mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-10-20T00:56:10Z 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: Ling Zhang address: Network Center address: South China University of Technology address: Guangzhou, Guangdong 510641, China address: CN country: CN phone: +86-20-87110596 fax-no: +86-20-87110019 e-mail: ling@scut.edu.cn nic-hdl: LZ1-CN notify: dbmon@apnic.net mnt-by: MAINT-NULL last-modified: 2011-12-22T05:14:25Z 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 211.70.116.0/22
Range | ASN | Company | Num of IPs |
---|---|---|---|
211.64.0.0/13 | AS4538 | China Education and Research Network | 524,288 |
Nearby Ranges
BGP prefixes that overlap with 211.70.0.0/16
Range | ASN | Company | Num of IPs |
---|---|---|---|
211.64.0.0/13 | AS4538 | China Education and Research Network | 524,288 |
211.70.128.0/18 | AS4538 | China Education and Research Network | 16,384 |
211.70.224.0/20 | AS4538 | China Education and Research Network | 4,096 |
211.70.0.0/20 | AS4538 | China Education and Research Network | 4,096 |
211.70.208.0/20 | AS4538 | China Education and Research Network | 4,096 |
211.70.96.0/20 | AS4538 | China Education and Research Network | 4,096 |
211.70.72.0/21 | AS4538 | China Education and Research Network | 2,048 |
211.70.24.0/21 | AS4538 | China Education and Research Network | 2,048 |
211.70.192.0/21 | AS4538 | China Education and Research Network | 2,048 |
211.70.248.0/21 | AS4538 | China Education and Research Network | 2,048 |
211.70.56.0/21 | AS4538 | China Education and Research Network | 2,048 |
211.70.120.0/21 | AS4538 | China Education and Research Network | 2,048 |
211.70.48.0/21 | AS4538 | China Education and Research Network | 2,048 |
211.70.36.0/22 | AS4538 | China Education and Research Network | 1,024 |
211.70.112.0/22 | AS4538 | China Education and Research Network | 1,024 |
211.70.32.0/22 | AS4538 | China Education and Research Network | 1,024 |
211.70.63.0/24 | AS4538 | China Education and Research Network | 256 |
211.70.170.0/24 | AS4538 | China Education and Research Network | 256 |
211.70.123.0/24 | AS4538 | China Education and Research Network | 256 |
211.70.179.0/24 | AS4538 | China Education and Research Network | 256 |
211.70.234.0/24 | AS4538 | China Education and Research Network | 256 |
211.70.149.0/24 | AS4538 | China Education and Research Network | 256 |
211.70.62.0/24 | AS4538 | China Education and Research Network | 256 |
211.70.130.0/24 | 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 |
---|---|---|
207.89.13.70 | 7.95ms from Atlanta, US | |
71.30.83.150 | 4.67ms from Atlanta, US | |
203.156.44.86 | 1.44ms from Bangkok, TH | |
158.143.109.134 | 3.83ms from London, GB | |
86.248.63.182 | 4.98ms from Marseille, FR | |
198.183.187.86 | 17.02ms from New York City, US | |
99.50.229.6 | 4.05ms from San Jose, US | |
66.117.140.6 | 1.60ms from San Jose, US | |
50.254.128.102 | 6.39ms from San Jose, US | |
196.12.191.150 | 0.92ms from San Juan, PR | |
213.248.77.166 | 0.16ms from Vienna, AT | |
96.109.53.86 | 14.16ms from Atlanta, US | |
194.2.229.214 | 14.51ms from Aubervilliers, FR | |
194.147.23.230 | 0.46ms from Barcelona, ES | |
98.229.175.102 | 13.27ms from Boston, US | |
209.148.87.70 | 7.07ms from Dallas, US | |
172.167.211.134 | 0.17ms from London, GB | |
202.97.20.70 | 0.42ms from Nanchang, CN | |
112.245.255.22 | 6.73ms from Qingdao, CN | |
210.12.31.86 | 3.82ms from Beijing, CN | |
46.249.153.246 | 0.99ms from Budapest, HU | |
96.95.82.166 | 5.84ms from Chicago, US | |
2.15.126.86 | 4.03ms from Marseille, FR | |
191.253.42.198 | 13.05ms from Osasco, BR | |
46.252.245.86 | 0.86ms from Saint Petersburg, RU |
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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