HomeASN LookupAS15721Prefixes

AS15721 Announced Prefixes

3 prefixes originated in BGP by AS15721 CTCO C.T.

Prefixes 1-3

PrefixRPKIIRRLast Seen
217.21.168.0/21 ValidRIPE2026-10-12
217.21.168.0/22 ValidRIPE2026-10-12
217.21.172.0/22 ValidRIPE2026-10-12
AS15721 Announced Prefixes | ipctl.io