54.144.0.0/12 RPKI valid
Announced by AS16509 Amazon.com, Inc.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS16509 Amazon.com, Inc. | RPKI valid | 43 | 34549129916509 | 2026-09-18 | 2026-10-22 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 54.144.0.0/12 | /12 | AS16509 | arin | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 54.144.0.0/12
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2014-10-23
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
14 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 54.144.0.0/14 v4 | AS14618 Amazon.com, Inc. | RPKI valid | 44 | 2026-09-18 |
| 54.147.64.0/18 v4 | AS14618 Amazon.com, Inc. | RPKI valid | 44 | 2026-09-18 |
| 54.148.0.0/15 v4 | AS16509 Amazon.com, Inc. | RPKI valid | 43 | 2026-09-18 |
| 54.149.10.0/24 v4 | AS16509 Amazon.com, Inc. | RPKI valid | 43 | 2026-09-18 |
| 54.150.0.0/16 v4 | AS16509 Amazon.com, Inc. | RPKI valid | 44 | 2026-09-18 |
| 54.150.160.0/19 v4 | AS16509 Amazon.com, Inc. | RPKI valid | 44 | 2026-09-18 |
| 54.151.0.0/17 v4 | AS16509 Amazon.com, Inc. | RPKI valid | 43 | 2026-09-18 |
| 54.151.128.0/17 v4 | AS16509 Amazon.com, Inc. | RPKI valid | 44 | 2026-09-18 |
| 54.152.0.0/16 v4 | AS14618 Amazon.com, Inc. | RPKI valid | 44 | 2026-09-18 |
| 54.153.0.0/17 v4 | AS16509 Amazon.com, Inc. | RPKI valid | 43 | 2026-09-18 |
| 54.153.128.0/17 v4 | AS16509 Amazon.com, Inc. | RPKI valid | 43 | 2026-09-18 |
| 54.154.0.0/16 v4 | AS16509 Amazon.com, Inc. | RPKI valid | 47 | 2026-09-18 |
| 54.155.0.0/16 v4 | AS16509 Amazon.com, Inc. | RPKI valid | 47 | 2026-09-18 |
| 54.156.0.0/14 v4 | AS14618 Amazon.com, Inc. | RPKI valid | 44 | 2026-09-18 |