AS11452 Mount Sinai School of Medicine 🇺🇸 US
Announcing 14 prefixes, seen at the RIS collectors.
IPv4 prefixes
14
57,088 (223 × /24)
IPv6 prefixes
0
-
Upstreams
6
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
- AS11452
- Name
- Mount Sinai School of Medicine
- Organisation
- Mount Sinai School of Medicine
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1998-08-27
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
14 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 146.203.0.0/18 v4 | no ROA | 40 | 3454917411452 | 2026-09-18 |
| 146.203.64.0/18 v4 | no ROA | 40 | 3454917411452 | 2026-09-18 |
| 146.203.128.0/21 v4 | no ROA | 42 | 37721335611452 | 2026-09-18 |
| 146.203.136.0/21 v4 | RPKI valid | 41 | 701811452 | 2026-09-18 |
| 146.203.138.0/24 v4 | RPKI valid | 42 | 3278711452 | 2026-09-18 |
| 146.203.139.0/24 v4 | RPKI valid | 42 | 3278711452 | 2026-09-18 |
| 146.203.144.0/22 v4 | RPKI valid | 41 | 701811452 | 2026-09-18 |
| 146.203.148.0/22 v4 | RPKI valid | 41 | 701811452 | 2026-09-18 |
| 146.203.148.0/24 v4 | RPKI valid | 42 | 3278711452 | 2026-09-18 |
| 146.203.149.0/24 v4 | RPKI valid | 42 | 3278711452 | 2026-09-18 |
| 146.203.150.0/24 v4 | RPKI valid | 42 | 3278711452 | 2026-09-18 |
| 146.203.151.0/24 v4 | RPKI valid | 42 | 3278711452 | 2026-09-18 |
| 146.203.192.0/18 v4 | no ROA | 42 | 37721335611452 | 2026-09-18 |
| 159.123.127.0/24 v4 | no ROA | 41 | 37721335611452 | 2026-09-18 |