AS6404 FactSet Research Systems, Inc. 🇺🇸 US
Announcing 10 prefixes, seen at the RIS collectors.
IPv4 prefixes
10
2,816 (11 × /24)
IPv6 prefixes
0
-
Upstreams
13
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS6404
- Name
- FactSet Research Systems, Inc.
- Organisation
- FactSet Research Systems, Inc.
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1996-04-02
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
10 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 64.209.89.0/24 v4 | RPKI valid | 43 | 3454964616404 | 2026-09-18 |
| 164.55.242.0/24 v4 | no ROA | 42 | 3454992996404 | 2026-09-18 |
| 164.55.245.0/24 v4 | no ROA | 42 | 35496404 | 2026-09-18 |
| 164.55.246.0/24 v4 | no ROA | 40 | 3800182206404 | 2026-09-18 |
| 164.55.248.0/24 v4 | no ROA | 41 | 38001158306404 | 2026-09-18 |
| 164.55.249.0/24 v4 | no ROA | 42 | 3454993046404 | 2026-09-18 |
| 164.55.250.0/24 v4 | no ROA | 42 | 24482158306404 | 2026-09-18 |
| 164.55.251.0/24 v4 | no ROA | 43 | 3772133566404 | 2026-09-18 |
| 164.55.252.0/23 v4 | no ROA | 43 | 3454964616404 | 2026-09-18 |
| 164.55.254.0/24 v4 | no ROA | 42 | 345496461468876404 | 2026-09-18 |