Data as of Nov 3, 2026
137.66.2.0/23
No anonymizer space · no proxy exits in 30 daysFly.io, Inc.
Network & registry
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2022
- Current origin since
- Aug 2022 · 4.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 137.66.0.0/18 | AS40509 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 137.66.2.0/24 | AS40509 | RADB | Fly.io Edge Network | MAINT-AS40509 | Oct 3, 2025 |
| 137.66.2.0/24 | AS40509 | ARIN | Fly.io Edge Network | MNT-FLYIO | Oct 3, 2025 |
| 137.66.3.0/24 | AS40509 | RADB | Fly.io Edge Network | MAINT-AS40509 | Oct 3, 2025 |
| 137.66.3.0/24 | AS40509 | ARIN | Fly.io Edge Network | MNT-FLYIO | Oct 3, 2025 |
Whois
Registration for this announcement
- Range
- 137.66.0.0/18
- Netname
- FLYIO
- Registrant
- Fly.io, Inc.
- Organization
- Fly.io, Inc. (FLYIO)
- Org address
- 2261 Market Street, San Francisco, CA, 94114
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-137-66-0-0-1
- Parent
- NET-137-0-0-0-0
- Created
- Apr 29, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 29, 2022
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-510-768-8430
- Handle
- ABUSE8489-ARIN