Lewis University
Data as of 2026-09-06
GLEIF verified
Limited data: only 3 ranges found registered
under this exact name. This may not reflect the organisation's full internet footprint — many companies'
web and cloud infrastructure is hosted under a third-party provider's own registration rather than their own.
LEI
549300SS2N0LQGZRBU21
Registered name
Lewis University
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 3 · 4,608 IPv4 addresses |
| Record ID | 237184414 |
| Registry | BGP |
| Owner jurisdiction | US-IL |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300SS2N0LQGZRBU21 |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 50.222.110.0/24 | Lewis University | BGP | ANNOUNCED | ● high |
| 205.159.15.0/24 | Lewis University | ARIN | DIRECT ALLOCATION | ● high |
| 209.65.80.0/20 | Lewis University | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
66.7%
of checked blocks have valid RPKI ROA coverage
(2 of 3)
Possible discrepancies (1)
These blocks are registered to Lewis University but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 50.222.110.0/24 /24 | authorized for AS33491 — Comcast Cable Communications, LLC |
NIC Handles
ADAMS277-ARIN
ADAMS277-ARIN
AS40801
LEWISU
NOC2944-ARIN
NOC2944-ARIN