40.204.0.0/17 - Eli Lilly And Company (AS4249)
CIDR
40.204.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇬🇧 United Kingdom
City
London
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 40.204.0.0/17 | AS4249 LILLY-AS - Eli Lilly and Company | No ROA | Other IRR | 2026-10-12 |
Related Announcements
1 less-specific, 2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 40.204.0.0/16 | AS4249 LILLY-AS - Eli Lilly and Company | No ROA | - | 2026-10-12 |
| 40.204.0.0/18 | AS4249 LILLY-AS - Eli Lilly and Company | No ROA | - | 2026-10-12 |
| 40.204.64.0/18 | AS4249 LILLY-AS - Eli Lilly and Company | No ROA | - | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4249 | Other IRR | MAINT-AS32787 | 2025-12-30 |
Origin ASN
AS4249
LILLY-AS - Eli Lilly and Company
Related Prefixes
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/40.204.0.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/40.204.0.0/17" | jq
External Links