64.138.128.0/18 no ROA
Announced by AS19855 Masergy Communications, Inc.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS19855 Masergy Communications, Inc. | no ROA | 43 | 38001349119855 | 2026-09-18 | 2026-10-10 |
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 64.138.128.0/18
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2000-08-03
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
11 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 64.138.128.0/22 v4 | AS19855 Masergy Communications, Inc. | no ROA | 43 | 2026-09-18 |
| 64.138.133.0/24 v4 | AS19855 Masergy Communications, Inc. | no ROA | 43 | 2026-09-18 |
| 64.138.134.0/24 v4 | AS19855 Masergy Communications, Inc. | no ROA | 43 | 2026-09-18 |
| 64.138.137.0/24 v4 | AS19855 Masergy Communications, Inc. | no ROA | 43 | 2026-09-18 |
| 64.138.140.0/22 v4 | AS19855 Masergy Communications, Inc. | no ROA | 43 | 2026-09-18 |
| 64.138.143.0/24 v4 | AS22775 Moore Capital Management | no ROA | 43 | 2026-09-18 |
| 64.138.144.0/22 v4 | AS19855 Masergy Communications, Inc. | no ROA | 43 | 2026-09-18 |
| 64.138.149.0/24 v4 | AS19855 Masergy Communications, Inc. | no ROA | 43 | 2026-09-18 |
| 64.138.150.0/24 v4 | AS19855 Masergy Communications, Inc. | no ROA | 43 | 2026-09-18 |
| 64.138.153.0/24 v4 | AS19855 Masergy Communications, Inc. | no ROA | 43 | 2026-09-18 |
| 64.138.156.0/22 v4 | AS19855 Masergy Communications, Inc. | no ROA | 43 | 2026-09-18 |