Midcontinent Independent System Operator, Inc.
GLEIF verified
LEI
549300QIEIVG0JUPV270
Registered name
Midcontinent Independent System Operator, Inc.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 6 |
| Cluster ID | 204800143 |
| Registry | BGP |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300QIEIVG0JUPV270 |
| 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 | |
Footprint over time
3 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-12
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 148.142.0.0/16 | Midcontinent Independent System Operator, Inc. | ARIN | ● high | |
| 148.142.64.0/19 | Midcontinent Independent System Operator, Inc. | BGP | ANNOUNCED | ● high |
| 148.142.64.0/21 | Midcontinent Independent System Operator, Inc. | BGP | ANNOUNCED | ● high |
| 148.142.72.0/21 | Midcontinent Independent System Operator, Inc. | BGP | ANNOUNCED | ● high |
| 148.142.80.0/21 | Midcontinent Independent System Operator, Inc. | BGP | ANNOUNCED | ● high |
| 148.142.88.0/21 | Midcontinent Independent System Operator, Inc. | BGP | ANNOUNCED | ● high |
NIC Handles
AS20004
MISO-2
NETWO969-ARIN
NETWO969-ARIN
NETWO969-ARIN
NETWO969-ARIN