AS4538 - China Education and Research Network Center


Detailed information about the Autonomous System AS4538:

API Url https://api.ipapi.is/?q=AS4538
Status Active
Organization China Education and Research Network Center
Description ERX-CERNET-BKB China Education and Research Network Center, CN
Website cernet.edu.cn
Type education
Abuse E-Mail abuse@cernet.edu.cn
Whois https://api.ipapi.is/?whois=AS4538
Created -
Updated 2020-09-03
Country CN

IPv4 Prefixes

Currently, there are 10020 IPv4 prefixes for AS4538 - China Education and Research Network Center in the database. This amounts to 82,494,976 IPv4 addresses that are hosted on this ASN. The following list shows the first 25 IPv4 prefixes of the ASN. To obtain all prefixes, please purchase the full database

1.51.0.0/16
1.51.3.0/24
1.51.16.0/20
1.51.32.0/20
1.51.48.0/21
1.51.112.0/24
1.51.120.0/21
1.51.144.0/20
1.51.160.0/21
1.51.168.0/21
1.51.176.0/20
1.51.192.0/18
1.184.0.0/15
1.184.192.0/18
1.185.0.0/18
1.185.64.0/19
1.185.192.0/18
42.244.0.0/16
42.244.0.0/18
42.244.64.0/20
42.245.0.0/16
42.246.0.0/15
42.247.0.0/19
42.247.1.0/24
42.247.2.0/24

IPv6 Prefixes

Currently, there are 9970 IPv6 prefixes for AS4538 - China Education and Research Network Center in the database. This amounts to 657,637,212,169,460,800,000,000,000,000,000 IPv6 addresses that are hosted on this ASN. The following list shows the first 25 IPv6 prefixes of the ASN. To obtain all prefixes, please purchase the full database

2001:250:2::/48
2001:250:205::/48
2001:250:206::/48
2001:250:207::/48
2001:250:208::/48
2001:250:209::/48
2001:250:20a::/48
2001:250:20b::/48
2001:250:20c::/48
2001:250:20f::/48
2001:250:210::/48
2001:250:212::/48
2001:250:214::/48
2001:250:215::/48
2001:250:218::/48
2001:250:219::/48
2001:250:21b::/48
2001:250:21e::/48
2001:250:21f::/48
2001:250:223::/48
2001:250:228::/48
2001:250:22b::/48
2001:250:22d::/48
2001:250:22e::/48
2001:250:230::/48

Raw WHOIS Record - AS4538 - China Education and Research Network Center