ALTALINK, L.P.
AltaLink LP
Data as of 2026-08-16
GLEIF verified
Complete entity footprint
10 linked clusters ·
94 netblocks ·
20,448 IPv4 addresses ·
25 IPv6 prefixes
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
549300FMC7ABSCYLX778
Registered name
ALTALINK, L.P.
Jurisdiction
Ultimate parent
BERKSHIRE HATHAWAY INC.
5493000C01ZX7D35SD85
Cluster stats
| Netblocks | 3 · 1,024 IPv4 addresses |
| Cluster ID | 222394608 |
| Registry | BGP |
| Owner jurisdiction | CA-AB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300FMC7ABSCYLX778 |
| Shared handles | clustered on 7 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 |
|---|---|---|---|---|
| 208.81.8.0/22 | AltaLink LP | ARIN | DIRECT ALLOCATION | ● high |
| 208.81.8.0/24 | AltaLink LP | BGP | ANNOUNCED | ● high |
| 208.81.9.0/24 | AltaLink LP | BGP | ANNOUNCED | ● high |
Corporate group (10 confirmed entities)
- Energy LLC 44 blocks
- PRECISION CASTPARTS CORP 16 blocks
- MidAmerican Energy Holdings Company 10 blocks
- Berkshire Hathaway Energy Company 10 blocks
- Shaw Industries Group, Inc. 8 blocks
- NATIONAL INDEMNITY COMPANY 4 blocks
- NORTHERN-POWERGRID-LTD 1 blocks
- 21st Mortgage Corporation 1 blocks
- CALEDONIAN-ALLOYS-LTD 1 blocks
NIC Handles
ALTAL
AS30400
NETWO352-ARIN
NETWO352-ARIN
NETWO352-ARIN
NETWO352-ARIN
NOC1360-ARIN