Cowan Systems, LLC
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
5493000WLJ71GE15K265
Registered name
Cowan Systems, LLC
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 3 |
| Cluster ID | 206767140 |
| Registry | APNIC |
| Owner jurisdiction | US-MD |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5493000WLJ71GE15K265 |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 192.139.136.0/24 | Cowan Systems, LLC | BGP | ANNOUNCED | ● high |
| 203.126.240.96/28 | COWAN-SG | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 217.169.5.64/27 | COWAN-CONSULTING-LIMITED | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
66.7%
of checked blocks have valid RPKI ROA coverage
(2 of 3)
No discrepancies found among checked blocks.
NIC Handles
AA
AS13582
DUMY-RIPE
DUMY-RIPE
GB335-AP
MAINT-SG-SINGNET
SH9-AP