AS54178 Urban Science Applications, Inc. 🇺🇸 US
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
1,280 (5 × /24)
IPv6 prefixes
0
-
Upstreams
2
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
- AS54178
- Name
- Urban Science Applications, Inc.
- Organisation
- Urban Science Applications, Inc.
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2011-10-28
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 74.126.16.0/24 v4 | RPKI valid | 46 | 202051212954178 | 2026-09-18 |
| 198.246.204.0/24 v4 | no ROA | 46 | 202051212954178 | 2026-09-18 |
| 198.246.205.0/24 v4 | no ROA | 46 | 202051212954178 | 2026-09-18 |
| 198.246.206.0/24 v4 | no ROA | 46 | 701854178 | 2026-09-18 |
| 198.246.207.0/24 v4 | no ROA | 46 | 701854178 | 2026-09-18 |