Public regulatory phone
(800) 544-4179
Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.
| Company or contact | FRN | System | Source record | Confidence | Observed |
|---|---|---|---|---|---|
| Union Pacific Corporation owner | 0001539048 | ASR | 40b4f093619e145d87c5bd5827c29540d9b83d91ce8be59513e4f418fc30c4c1 | Authoritative identifier (100.0%) | 2026-08-04 07:18:25 |
| UNION PACIFIC RAILROAD CO. owner | ASR | 0a263f002c0ee95d3f7e0fac6465364cab46ead227bbdf5396785151f2803f3b | Authoritative identifier (100.0%) | 2026-08-01 04:18:12 | |
| Union Pacific Corporation owner | 0001539048 | ASR | 08ac64cfa7bf982f73d6ef2835957e46824d68d6e3ac07344c28d5515270acbd | Authoritative identifier (100.0%) | 2026-08-01 03:48:11 |
| UNION PACIFIC RAILROAD CO. owner | ASR | 0263e90ce012b36f943a2b17ed781a52bbf13d0c425a17a3c3362911d7a72b80 | Authoritative identifier (100.0%) | 2026-07-31 19:09:47 | |
| UNION PACIFIC RAILROAD CO. owner | 0006144588 | ASR | 0262e3b775abd2266821554c5194b92afe5c6f4e6ad7111f86ad2d43014955a6 | Authoritative identifier (100.0%) | 2026-07-31 19:09:47 |