205.201.64.0/18 no ROA

Announced by AS19108 Optimum.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS19108 Optimum no ROA 41 1490719108 2026-09-18 2026-09-19

RPKI

No ROA covers this prefix

No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.

Registry

Who this address space is delegated to, regardless of whether it is routed

Delegated block
205.201.64.0/18
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
2004-03-29

Less specific routes

Announced prefixes that contain this one

Nothing less specific is announced.

More specific routes

17 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
205.201.64.0/24 v4 AS19108 Optimum no ROA 41 2026-09-18
205.201.65.0/24 v4 AS19108 Optimum no ROA 40 2026-09-18
205.201.66.0/24 v4 AS19108 Optimum no ROA 41 2026-09-18
205.201.67.0/24 v4 AS19108 Optimum no ROA 41 2026-09-18
205.201.68.0/24 v4 AS19108 Optimum no ROA 40 2026-09-18
205.201.69.0/24 v4 AS19108 Optimum no ROA 40 2026-09-18
205.201.72.0/24 v4 AS19108 Optimum no ROA 41 2026-09-18
205.201.83.0/24 v4 AS19108 Optimum no ROA 40 2026-09-18
205.201.93.0/24 v4 AS19108 Optimum no ROA 40 2026-09-18
205.201.100.0/24 v4 AS401873 UNIVERSAL HEALTH SERVICES RPKI valid 47 2026-09-18
205.201.107.0/24 v4 AS19108 Optimum no ROA 41 2026-09-18
205.201.113.0/24 v4 AS19108 Optimum no ROA 40 2026-09-18
205.201.114.0/23 v4 AS19108 Optimum no ROA 10 2026-09-18
205.201.116.0/24 v4 AS19108 Optimum no ROA 40 2026-09-18
205.201.122.0/24 v4 AS19108 Optimum no ROA 41 2026-09-18
205.201.123.0/24 v4 AS19108 Optimum no ROA 41 2026-09-18
205.201.126.0/24 v4 AS19108 Optimum no ROA 40 2026-09-18