40.251.0.0/16 no ROA

Announced by AS4249 Eli Lilly and Company.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS4249 Eli Lilly and Company no ROA 42 327874249 2026-09-18 2026-09-27

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
40.250.0.0/15
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
1991-04-23

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
40.250.0.0/15 v4 AS4249 Eli Lilly and Company no ROA 43 327874249 2026-09-18

More specific routes

22 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
40.251.96.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.98.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.99.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.100.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.101.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.102.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.103.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.104.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.105.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.106.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.107.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.108.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.110.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.111.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.112.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.113.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.114.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.115.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.170.0/24 v4 AS4249 Eli Lilly and Company no ROA 39 2026-09-18
40.251.225.0/24 v4 AS4249 Eli Lilly and Company no ROA 41 2026-09-18
40.251.227.0/24 v4 AS4249 Eli Lilly and Company no ROA 41 2026-09-18
40.251.228.0/24 v4 AS4249 Eli Lilly and Company no ROA 40 2026-09-18