Announced By
Origin ASAnnouncementDescription
AS24363
IRR Invalid
121.250.48.0/23
China Education and Research Network
AS4538
IRR Valid
121.250.48.0/23
China Education and Research Network

Less Specific Announcements
Origin ASAnnouncementDescription
AS4538
IRR Valid
121.250.0.0/15
China Education and Research Network
AS4538
IRR Valid
121.248.0.0/14
China Education and Research Network