Data as of Nov 3, 2026
37.16.0.0/19
No anonymizer space · no proxy exits in 30 daysAnnounced only in parts
Announcement
16 inside
Type
Hosting
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 37.16.0.0/23 since Apr 2022 | AS40509 | Hosting | Fly.io, Inc. | |
| 37.16.2.0/23 since Apr 2022 | AS40509 | Hosting | Fly.io, Inc. | |
| 37.16.4.0/23 since Apr 2022 | AS40509 | Hosting | Fly.io, Inc. | |
| 37.16.6.0/23 since Apr 2022 | AS40509 | Hosting | Fly.io, Inc. | |
| 37.16.8.0/23 since May 2022 | AS40509 | Hosting | Fly.io, Inc. | |
| 37.16.10.0/23 since May 2022 | AS40509 | Hosting | Fly.io, Inc. | |
| 37.16.12.0/23 since May 2022 | AS40509 | Hosting | Fly.io, Inc. | |
| 37.16.14.0/23 since May 2022 | AS40509 | Hosting | Fly.io, Inc. | |
| 37.16.16.0/23 since May 2022 | AS40509 | Hosting | Fly.io, Inc. | |
| 37.16.18.0/23 since Jun 2022 | AS40509 | Hosting | Fly.io, Inc. | |
| 37.16.20.0/23 since Jun 2022 | AS40509 | Hosting | Fly.io, Inc. | |
| 37.16.22.0/23 since Jun 2022 | AS40509 | Hosting | Fly.io, Inc. | |
| 37.16.24.0/23 since Jun 2022 | AS40509 | Hosting | Fly.io, Inc. | |
| 37.16.26.0/23 since Jul 2022 | AS40509 | Hosting | Fly.io, Inc. | |
| 37.16.28.0/23 since Jul 2022 | AS40509 | Hosting | Fly.io, Inc. | |
| 37.16.30.0/23 since Jul 2022 | AS40509 | Hosting | Fly.io, Inc. |