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Announced By
Origin ASAnnouncementDescription
AS17227
IRR Parent Invalid
12.66.88.0/21
AT&T IP Team

Less Specific Announcements
Origin ASAnnouncementDescription
AS7018
IRR Valid
12.0.0.0/9
American Registry for Internet Numbers
AS7018
IRR Valid
12.0.0.0/8
American Registry for Internet Numbers