66.166.240.0/20 RPKI valid

Announced by AS22773 Cox Communications Inc.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS22773 Cox Communications Inc. RPKI valid 42 34549129922773 2026-10-30 2026-11-05

RPKI

1 ROA covers this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
66.166.0.0/16 /24 AS22773 arin authorises it

Registry

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

Delegated block
66.166.0.0/15
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
2001-09-10

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
66.166.0.0/15 v4 AS3257 GTT Communications Inc. no ROA 42 345493257 2026-09-18

More specific routes

16 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
66.166.240.0/24 v4 AS22773 Cox Communications Inc. RPKI valid 1 2026-09-18
66.166.241.0/24 v4 AS22773 Cox Communications Inc. RPKI valid 1 2026-09-18
66.166.242.0/24 v4 AS22773 Cox Communications Inc. RPKI valid 1 2026-09-18
66.166.243.0/24 v4 AS22773 Cox Communications Inc. RPKI valid 1 2026-09-18
66.166.244.0/24 v4 AS22773 Cox Communications Inc. RPKI valid 1 2026-09-18
66.166.245.0/24 v4 AS22773 Cox Communications Inc. RPKI valid 1 2026-09-18
66.166.246.0/24 v4 AS22773 Cox Communications Inc. RPKI valid 1 2026-09-18
66.166.247.0/24 v4 AS22773 Cox Communications Inc. RPKI valid 1 2026-09-18
66.166.248.0/24 v4 AS22773 Cox Communications Inc. RPKI valid 1 2026-09-18
66.166.249.0/24 v4 AS22773 Cox Communications Inc. RPKI valid 1 2026-09-18
66.166.250.0/24 v4 AS22773 Cox Communications Inc. RPKI valid 1 2026-09-18
66.166.251.0/24 v4 AS22773 Cox Communications Inc. RPKI valid 1 2026-09-18
66.166.252.0/24 v4 AS22773 Cox Communications Inc. RPKI valid 1 2026-09-18
66.166.253.0/24 v4 AS22773 Cox Communications Inc. RPKI valid 1 2026-09-18
66.166.254.0/24 v4 AS22773 Cox Communications Inc. RPKI valid 1 2026-09-18
66.166.255.0/24 v4 AS22773 Cox Communications Inc. RPKI valid 1 2026-09-18

Recorded changes

WhenChangeOriginPath
2026-10-30 13:56:00Z new prefix AS22773 Cox Communications Inc. 4913453356693922773