bgpto.me
IP PREFIX

121.192.137.0/24

Originated by AS4538 · ERX-CERNET-BKB - China Education and Research Network Center

AnnouncedCNAPNIC
www.edu.cn/
Website preview from public registry data for AS4538
Registry websiteOpen site ↗

RIPE WHOIS

inetnum121.192.0.0/16
netnameSHR-CERNET
descrChina Education and Research Network
descrShanghai Regional Network
countryCN
admin-cCER-AP
tech-cCER-AP
abuse-cAC1685-AP
statusALLOCATED PORTABLE
remarksorigin AS4538
remarksconfederation
mnt-byAPNIC-HM
mnt-lowerMAINT-CERNET-AP
mnt-routesMAINT-CERNET-AP
mnt-irtIRT-CERNET-AP
last-modified2020-09-03T09:16:25Z
sourceAPNIC