170.55.0.0/16 no ROA

Announced by AS33132 Zayo Bandwidth.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS33132 Zayo Bandwidth no ROA 42 3454964614688733132 2026-09-18 2026-09-29

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
170.55.0.0/16
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
1994-02-15

Less specific routes

Announced prefixes that contain this one

Nothing less specific is announced.

More specific routes

29 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
170.55.0.0/24 v4 AS33132 Zayo Bandwidth no ROA 41 2026-09-18
170.55.29.0/24 v4 AS1647 Interop Technologies no ROA 41 2026-09-18
170.55.52.0/23 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.55.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.63.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.69.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.70.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.71.0/24 v4 AS33132 Zayo Bandwidth no ROA 41 2026-09-18
170.55.77.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.79.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.83.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.88.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.90.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.102.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.115.0/24 v4 AS396102 Formativ Health no ROA 42 2026-09-18
170.55.120.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.127.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.129.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.132.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.135.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.150.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.162.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.165.0/24 v4 AS33724 VOLICO no ROA 2 2026-09-18
170.55.165.0/24 v4 AS46887 Zayo (fka. Crown Castle) no ROA 40 2026-09-18
170.55.171.0/24 v4 AS40374 High Density Hosting, Inc. no ROA 42 2026-09-18
170.55.188.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.192.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18
170.55.196.0/24 v4 AS393902 UNIVERSAL HEALTH SERVICES no ROA 41 2026-09-18
170.55.197.0/24 v4 AS33132 Zayo Bandwidth no ROA 42 2026-09-18