─────── § 04. NPA RECORD · 730 · FOLIO 0532 OF 0801 ──────────────
730
United States NPA Record
Area code 730 was added as an overlay to area code 618 in southern Illinois to provide additional numbering resources.
Area code 730 was added as an overlay to area code 618 in southern Illinois to provide additional numbering resources. The overlay complex was implemented on July 7, 2023.
IN SERVICEFirst record · 2022
§ 04.05Event Summary
§ 04.06
Documentary Record · 2 events
CHRONOLOGICAL ORDER
2022-06-15
NPA 730 overlay on 618 announced
NPA 730 to Overlay NPA 618 (Illinois)
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2023-07-07
NPA 730 overlays 618
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