AS31822 City University of New York 🇺🇸 US
Announcing 12 prefixes, seen at the RIS collectors.
IPv4 prefixes
12
659,712 (2,577 × /24)
IPv6 prefixes
0
-
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
- AS31822
- Name
- City University of New York
- Organisation
- City University of New York
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2004-01-02
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 |
|---|---|---|---|---|
| 128.228.0.0/16 v4 | no ROA | 43 | 37721335631822 | 2026-09-18 |
| 134.74.0.0/16 v4 | no ROA | 43 | 37721335631822 | 2026-09-18 |
| 146.95.0.0/16 v4 | no ROA | 43 | 37721335631822 | 2026-09-18 |
| 146.96.0.0/16 v4 | no ROA | 43 | 37721335631822 | 2026-09-18 |
| 146.111.0.0/16 v4 | no ROA | 43 | 37721335631822 | 2026-09-18 |
| 146.245.0.0/16 v4 | no ROA | 42 | 3549335631822 | 2026-09-18 |
| 148.84.0.0/16 v4 | no ROA | 43 | 37721335631822 | 2026-09-18 |
| 149.4.0.0/16 v4 | no ROA | 43 | 50628335631822 | 2026-09-18 |
| 150.210.0.0/16 v4 | no ROA | 43 | 50628335631822 | 2026-09-18 |
| 163.238.0.0/16 v4 | no ROA | 43 | 37721335631822 | 2026-09-18 |
| 198.61.16.0/20 v4 | no ROA | 43 | 37721335631822 | 2026-09-18 |
| 198.180.141.0/24 v4 | no ROA | 43 | 37721335631822 | 2026-09-18 |