Data as of Nov 3, 2026
37.16.4.0/24
No anonymizer space · no proxy exits in 30 daysFly.io, Inc.
Network & registry
Announced by
Covering announcement 37.16.4.0/23
- Prefix
- 37.16.4.0/23
- Announced by
- AS40509 Fly.io, Inc.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- FLYIO
- Registrant
- Fly.io, Inc.
- RIR
- ARIN
Routing timeline
Who has announced 37.16.4.0/23
37.16.4.0/23
Routing history
- Pattern
- Stable
- First seen
- Apr 2022
- Current origin since
- Apr 2022 · 4.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.16.0.0/19 | AS40509 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 37.16.0.0/19
- 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-37-16-0-0-1
- Parent
- NET-37-0-0-0-1
- Created
- Dec 21, 2021
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 21, 2021
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-510-768-8430
- Handle
- ABUSE8489-ARIN