NPA 821 to Overlay NPA 864 (South Carolina)
Primary documents
| Letter | Published | Subject |
|---|---|---|
| PL-606 | 2022-11-28 | NPA 821 to Overlay NPA 864 (South Carolina) |
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.