66.54.128.0/17 no ROA

Announced by AS3257 GTT Communications Inc.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS3257 GTT Communications Inc. no ROA 43 345493257 2026-09-18 2026-10-21

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
66.54.128.0/17
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
2000-12-22

Less specific routes

Announced prefixes that contain this one

Nothing less specific is announced.

More specific routes

7 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
66.54.132.0/24 v4 AS46401 OmniSync Networks RPKI valid 42 2026-09-18
66.54.133.0/24 v4 AS46401 OmniSync Networks RPKI valid 42 2026-09-18
66.54.134.0/24 v4 AS46401 OmniSync Networks RPKI valid 42 2026-09-18
66.54.135.0/24 v4 AS46401 OmniSync Networks RPKI valid 42 2026-09-18
66.54.164.0/24 v4 AS31917 Open Text Corporation no ROA 44 2026-09-18
66.54.184.0/24 v4 AS14707 American Bureau of Shipping no ROA 48 2026-09-18
66.54.199.0/24 v4 AS11696 Fusion, LLC no ROA 44 2026-09-18