AS400940 Railway 🇺🇸 US
Announcing 20 prefixes, seen at the RIS collectors.
IPv4 prefixes
12
7,680 (30 × /24)
IPv6 prefixes
8
2,048 × /48
Upstreams
9
transit providers observed
Peers
6
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS400940
- Name
- Railway
- Organisation
- Railway
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2024-02-17
- Network type
- Content
- Scope
- Global
- Peering policy
- Open
- IRR as-set
- AS-RLWY
- Website
- https://railway.com
- PeeringDB
- net/37108
- Exchanges
- 2
- Facilities
- 8
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
12 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 66.33.22.0/23 v4 | RPKI valid | 43 | 38001400940 | 2026-09-18 |
| 66.33.23.0/24 v4 | RPKI valid | 47 | 3454913335400940 | 2026-09-18 |
| 69.46.46.0/24 v4 | RPKI valid | 42 | 3772160068400940 | 2026-09-18 |
| 152.55.176.0/22 v4 | RPKI valid | 43 | 345496461400940 | 2026-09-18 |
| 152.55.180.0/22 v4 | RPKI valid | 43 | 345496461400940 | 2026-09-18 |
| 152.55.184.0/22 v4 | RPKI valid | 43 | 345496461400940 | 2026-09-18 |
| 152.55.188.0/22 v4 | RPKI valid | 43 | 345491299400940 | 2026-09-27 |
| 153.52.224.0/23 v4 | RPKI valid | 43 | 345496461400940 | 2026-09-18 |
| 162.220.232.0/23 v4 | RPKI valid | 43 | 345496461400940 | 2026-09-18 |
| 162.220.234.0/23 v4 | RPKI valid | 43 | 37721400940 | 2026-09-18 |
| 208.77.244.0/23 v4 | RPKI valid | 43 | 345491299400940 | 2026-09-18 |
| 208.77.246.0/23 v4 | RPKI valid | 42 | 38001400940 | 2026-09-18 |