Clarkson University
BGP inherited
Cluster stats
| Netblocks | 6 · 131,067 IPv4 addresses |
| Cluster ID | 211355104 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-19
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 128.153.0.0/18 | Clarkson University | BGP | ANNOUNCED | ● high |
| 128.153.64.0/18 | Clarkson University | BGP | ANNOUNCED | ● high |
| 128.153.128.0/18 | Clarkson University | BGP | ANNOUNCED | ● high |
| 128.153.192.0/18 | Clarkson University | BGP | ANNOUNCED | ● high |
| 2605:6480::/32 | Clarkson University | BGP | ANNOUNCED | ● high |
| 128.153.0.0/16 | Clarkson University | ARIN | DIRECT ALLOCATION | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
83.3%
of checked blocks have valid RPKI ROA coverage
(5 of 6)
No discrepancies found among checked blocks.
NIC Handles
ABUSE1107-ARIN
AS92
CLARKS-Z
JOSHU3-ARIN
JOSHU3-ARIN