87.87.0.0/16 no ROA
Announced by AS3257 GTT Communications Inc.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS3257 GTT Communications Inc. | no ROA | 43 | 345493257 | 2026-09-18 | 2026-10-17 |
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
- 87.87.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2026-03-02
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 87.84.0.0/14 v4 | AS3257 GTT Communications Inc. | no ROA | 43 | 345493257 | 2026-09-18 |
More specific routes
13 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 87.87.0.0/19 v4 | AS20115 Spectrum (Charter) | RPKI valid | 45 | 2026-09-18 |
| 87.87.32.0/19 v4 | AS20115 Spectrum (Charter) | RPKI valid | 45 | 2026-09-18 |
| 87.87.64.0/19 v4 | AS20115 Spectrum (Charter) | RPKI valid | 45 | 2026-09-18 |
| 87.87.96.0/19 v4 | AS20115 Spectrum (Charter) | RPKI valid | 45 | 2026-09-18 |
| 87.87.128.0/21 v4 | AS5650 Verizon (fka. Frontier) | RPKI valid | 42 | 2026-09-18 |
| 87.87.136.0/21 v4 | AS5650 Verizon (fka. Frontier) | RPKI valid | 42 | 2026-09-18 |
| 87.87.144.0/20 v4 | AS3257 GTT Communications Inc. | RPKI valid | 43 | 2026-09-18 |
| 87.87.160.0/20 v4 | AS3257 GTT Communications Inc. | RPKI valid | 43 | 2026-09-18 |
| 87.87.176.0/20 v4 | AS3257 GTT Communications Inc. | RPKI valid | 43 | 2026-09-18 |
| 87.87.192.0/20 v4 | AS6079 Astound (fka. RCN) | RPKI valid | 43 | 2026-09-19 |
| 87.87.208.0/20 v4 | AS6079 Astound (fka. RCN) | RPKI valid | 43 | 2026-09-19 |
| 87.87.224.0/20 v4 | AS6079 Astound (fka. RCN) | RPKI valid | 43 | 2026-09-19 |
| 87.87.240.0/20 v4 | AS6079 Astound (fka. RCN) | RPKI valid | 43 | 2026-09-19 |