AS40509 FLY - Fly.io, Inc.
🇺🇸ARINassigned
Announced Prefixes (BGP)
259total
190 IPv469 IPv6
IPv4 Addresses
Allocated (RIR)75,776
Announced (BGP)76,288
IPv6 Addresses
Allocated (RIR)1.2×10²⁴
Announced (BGP)8.3×10²⁵
Announced Prefixes
(BGP)259|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 |
1-10 of 259
1 / 26
Allocated Prefixes
(RIR)16Prefix | Country | RIR | Status |
|---|---|---|---|
| 37.16.0.0/19 | 🇺🇸 US | ARIN | allocated |
| 66.51.120.0/21 | 🇺🇸 US | ARIN | allocated |
| 66.241.112.0/20 | 🇺🇸 US | ARIN | allocated |
| 77.83.140.0/22 | 🇺🇸 US | RIPENCC | allocated |
| 109.105.216.0/21 | 🇺🇸 US | ARIN | allocated |
| 137.66.0.0/18 | 🇺🇸 US | ARIN | allocated |
| 149.248.192.0/19 | 🇺🇸 US | ARIN | allocated |
| 168.220.80.0/20 | 🇺🇸 US | ARIN | allocated |
| 169.155.48.0/20 | 🇺🇸 US | ARIN | allocated |
| 172.86.144.0/21 | 🇺🇸 US | ARIN | allocated |
1-10 of 16
1 / 2
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS40509 should publish an ASPA object
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/40509Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/40509" | jq