202.201.255.0/24
AS4538 · China Education and Research Network Center
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Country |
China
|
Domain | cernet.edu.cn |
ASN | AS4538 |
Parent Range | 202.201.240.0/20 |
Registry | APNIC |
ID | XAR-CERNET |
WHOIS Details
inetnum: 202.200.0.0 - 202.201.255.255 netname: XAR-CERNET descr: China Education and Research Network descr: Xi'an Regional Network country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ASSIGNED NON-PORTABLE remarks: origin AS4538 mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2021-03-24T13:04:50Z 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
Overlapping Ranges
BGP prefixes that contain 202.201.255.0/24
Range | ASN | Company | Num of IPs |
---|---|---|---|
202.201.240.0/20 | AS4538 | China Education and Research Network | 4,096 |
202.201.192.0/18 | AS4538 | China Education and Research Network | 16,384 |
202.200.0.0/13 | AS4538 | China Education and Research Network | 524,288 |
202.192.0.0/12 | AS4538 | China Education and Research Network | 1,048,576 |
Nearby Ranges
BGP prefixes that overlap with 202.201.0.0/16
Range | ASN | Company | Num of IPs |
---|---|---|---|
202.192.0.0/12 | AS4538 | China Education and Research Network | 1,048,576 |
202.200.0.0/13 | AS4538 | China Education and Research Network | 524,288 |
202.201.192.0/18 | AS4538 | China Education and Research Network | 16,384 |
202.201.160.0/19 | AS4538 | China Education and Research Network | 8,192 |
202.201.128.0/19 | AS4538 | China Education and Research Network | 8,192 |
202.201.48.0/20 | AS4538 | China Education and Research Network | 4,096 |
202.201.64.0/20 | AS4538 | China Education and Research Network | 4,096 |
202.201.32.0/20 | AS4538 | China Education and Research Network | 4,096 |
202.201.240.0/20 | AS4538 | China Education and Research Network | 4,096 |
202.201.112.0/20 | AS4538 | China Education and Research Network | 4,096 |
202.201.16.0/20 | AS4538 | China Education and Research Network | 4,096 |
202.201.0.0/20 | AS4538 | China Education and Research Network | 4,096 |
202.201.88.0/21 | AS4538 | China Education and Research Network | 2,048 |
202.201.152.0/21 | AS4538 | China Education and Research Network | 2,048 |
202.201.80.0/21 | AS4538 | China Education and Research Network | 2,048 |
202.201.176.0/21 | AS4538 | China Education and Research Network | 2,048 |
202.201.216.0/22 | AS4538 | China Education and Research Network | 1,024 |
202.201.96.0/22 | AS4538 | China Education and Research Network | 1,024 |
202.201.108.0/22 | AS4538 | China Education and Research Network | 1,024 |
202.201.106.0/23 | AS4538 | China Education and Research Network | 512 |
202.201.14.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.33.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.80.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.32.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.166.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.64.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.152.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.128.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.220.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.160.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.18.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.253.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.96.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.53.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.44.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.144.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.43.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.0.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.48.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.68.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.154.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.106.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.201.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.65.0/24 | AS4538 | China Education and Research Network | 256 |
202.201.69.0/24 | 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 |
---|---|---|
195.130.112.200 | 14.04ms from Athens, GR | |
157.20.47.8 | 0.36ms from Jakarta, ID | |
69.106.199.8 | 2.20ms from Los Angeles, US | |
217.14.48.8 | 2.09ms from Moscow, RU | |
97.124.231.120 | 2.00ms from Phoenix, US | |
89.136.41.56 | 7.60ms from Timisoara, RO | |
126.203.10.88 | 3.21ms from Tokyo, JP | |
39.103.172.8 | 0.83ms from Zhangjiakou, CN | |
124.244.117.152 | 0.74ms from Hong Kong, HK | |
113.224.117.248 | 8.89ms from Liaoyang, CN | |
2.99.51.120 | 5.73ms from London, GB | |
171.117.132.232 | 3.35ms from Taiyuan, CN | |
94.105.101.232 | 2.47ms from Brussels, BE | |
35.219.80.248 | 0.10ms from Jakarta, ID | |
72.210.92.8 | 5.32ms from Kansas City, US | |
75.113.191.8 | 8.78ms from Los Angeles, US | |
191.111.206.184 | 9.03ms from Bogota, CO | |
113.224.235.40 | 9.11ms from Liaoyang, CN | |
221.208.115.8 | 16.83ms from Liaoyang, CN | |
80.41.5.136 | 2.64ms from London, GB | |
188.129.214.136 | 0.62ms from Tbilisi, GE | |
202.83.72.120 | 1.12ms from Brisbane, AU | |
75.162.186.24 | 9.08ms from Chicago, US | |
84.166.41.56 | 7.78ms from Frankfurt am Main, DE | |
39.34.218.216 | 13.30ms from Lahore, PK |
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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