104.254.16.0/21 no ROA
Announced by AS397986 Pennsylvania Convention Center Authority.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS397986 Pennsylvania Convention Center Authority | no ROA | 43 | 34549646146887397986 | 2026-09-18 | 2026-10-03 |
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
- 104.254.16.0/21
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2015-01-02
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
6 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 104.254.18.0/24 v4 | AS397986 Pennsylvania Convention Center Authority | no ROA | 43 | 2026-09-18 |
| 104.254.19.0/24 v4 | AS397986 Pennsylvania Convention Center Authority | no ROA | 43 | 2026-09-18 |
| 104.254.20.0/24 v4 | AS397986 Pennsylvania Convention Center Authority | no ROA | 43 | 2026-09-18 |
| 104.254.21.0/24 v4 | AS397986 Pennsylvania Convention Center Authority | no ROA | 43 | 2026-09-18 |
| 104.254.22.0/24 v4 | AS397986 Pennsylvania Convention Center Authority | no ROA | 43 | 2026-09-18 |
| 104.254.23.0/24 v4 | AS397986 Pennsylvania Convention Center Authority | no ROA | 43 | 2026-09-18 |