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AS28576 Announced Prefixes

15 prefixes originated in BGP by AS28576 Instituto De Tecnologia Informacao Brasil.

Prefixes 1-15

PrefixRPKIIRRLast Seen
187.73.128.0/21 Valid-2026-10-11
187.73.130.0/24 ValidOther IRR2026-10-11
187.73.132.0/24 ValidOther IRR2026-10-11
189.38.16.0/22No ROA-2026-10-11
189.38.16.0/23 Valid-2026-10-11
189.38.19.0/24No ROAOther IRR2026-10-11
189.38.20.0/23 Valid-2026-10-11
189.38.24.0/21No ROA-2026-10-11
200.220.144.0/22 Valid-2026-10-11
200.220.146.0/24 ValidOther IRR2026-10-11
200.220.148.0/23 Valid-2026-10-11
200.220.152.0/21 Valid-2026-10-11
200.220.156.0/24 ValidOther IRR2026-10-11
200.220.157.0/24 ValidOther IRR2026-10-11
2804:3c::/32 ValidOther IRR2026-10-11
AS28576 Announced Prefixes | ipctl.io