NPA 628 to Overlay NPA 415 (California)
Primary documents
| Letter | Published | Subject |
|---|---|---|
| PL-461 | 2014-01-28 | NPA 628 to Overlay NPA 415 (California) |
All documents are official NANPA planning letters (Tier A sources). This page consolidates every letter we have on record for this event; it is updated automatically when new letters are detected, with sensitive changes held for editorial review first.