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AS31 Announced Prefixes

13 prefixes originated in BGP by AS31 California Institute Of Technology.

Prefixes 1-13

PrefixRPKIIRRLast Seen
131.215.0.0/16No ROAOther IRR2026-10-11
131.215.229.0/24No ROA-2026-10-11
131.215.230.0/24No ROA-2026-10-11
131.215.234.0/24No ROA-2026-10-11
131.215.239.0/24No ROA-2026-10-11
131.215.240.0/24No ROA-2026-10-11
131.215.242.0/23No ROA-2026-10-11
131.215.244.0/23No ROA-2026-10-11
134.4.0.0/16No ROAOther IRR2026-10-11
192.12.19.0/24No ROAOther IRR2026-10-11
192.31.43.0/24No ROAOther IRR2026-10-11
192.41.208.0/24No ROAOther IRR2026-10-11
2607:f520::/32No ROA-2026-10-11
AS31 Announced Prefixes | ipctl.io