Mount Sinai School of Medicine
BGP inherited
Cluster stats
| Netblocks | 14 |
| All fragments | 18 blocks across 5 clusters |
| Cluster ID | 191593256 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
14
0 netblocks since 2026-07-05
2026-07-05
peak 14
2026-07-06
IP Ranges (14)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 146.203.0.0/18 | Mount Sinai School of Medicine | BGP | ANNOUNCED | ● high |
| 146.203.64.0/18 | Mount Sinai School of Medicine | BGP | ANNOUNCED | ● high |
| 146.203.128.0/21 | Mount Sinai School of Medicine | BGP | ANNOUNCED | ● high |
| 146.203.136.0/21 | Mount Sinai School of Medicine | BGP | ANNOUNCED | ● high |
| 146.203.138.0/24 | Mount Sinai School of Medicine | BGP | ANNOUNCED | ● high |
| 146.203.139.0/24 | Mount Sinai School of Medicine | BGP | ANNOUNCED | ● high |
| 146.203.144.0/22 | Mount Sinai School of Medicine | BGP | ANNOUNCED | ● high |
| 146.203.148.0/24 | Mount Sinai School of Medicine | BGP | ANNOUNCED | ● high |
| 146.203.148.0/22 | Mount Sinai School of Medicine | BGP | ANNOUNCED | ● high |
| 146.203.149.0/24 | Mount Sinai School of Medicine | BGP | ANNOUNCED | ● high |
| 146.203.150.0/24 | Mount Sinai School of Medicine | BGP | ANNOUNCED | ● high |
| 146.203.151.0/24 | Mount Sinai School of Medicine | BGP | ANNOUNCED | ● high |
| 146.203.192.0/18 | Mount Sinai School of Medicine | BGP | ANNOUNCED | ● high |
| 159.123.127.0/24 | Mount Sinai School of Medicine | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
64.3%
of checked blocks have valid RPKI ROA coverage
(9 of 14)
No discrepancies found among checked blocks.
NIC Handles
AS11452