AS33203 2CRSI Corporation 🇺🇸 US
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
512 (2 × /24)
IPv6 prefixes
1
4,096 × /48
Upstreams
1
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
- AS33203
- Name
- 2CRSI Corporation
- Organisation
- 2CRSI Corporation
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2025-06-20
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 216.83.48.0/23 v4 | RPKI valid | 40 | 244821353633203 | 2026-09-18 |
| 2602:f911::/36 v6 | no ROA | 33 | 244821353633203 | 2026-09-18 |