AS16478 Colonial IU 20 🇺🇸 US
Announcing 21 prefixes, seen at the RIS collectors.
IPv4 prefixes
17
8,192 (32 × /24)
IPv6 prefixes
4
304 × /48
Upstreams
3
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
- AS16478
- Name
- Colonial IU 20
- Organisation
- Colonial IU 20
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2005-06-20
- Scope
- Not Disclosed
- PeeringDB
- net/13340
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2620:11f:4000::/40 v6 | RPKI valid | 34 | 22652607916478 | 2026-09-18 |
| 2620:11f:4000::/44 v6 | RPKI valid | 34 | 34549607916478 | 2026-09-18 |
| 2620:11f:4010::/44 v6 | RPKI valid | 32 | 3454964612680116478 | 2026-09-18 |
| 2620:11f:4020::/44 v6 | RPKI valid | 32 | 3454964612680116478 | 2026-09-18 |