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๐Ÿงฒ Phone & Lookup #filter #state #area-code

State / Area Code / NPANXX Phone Filter

Upload a main phone list and a second file containing filter values. Choose State, Area Code, or NPANXX mode to return matched vs unmatched rows with a clear summary.

๐Ÿ“ Step 1: Upload Files

Upload a main file with phone numbers and a filter file containing one value per row (states, area codes, or NPANXX). The tool returns matched vs unmatched numbers with clear outputs.

Main numbers file
๐Ÿ“„
Drop main CSV or click to browse
.csv/.txt/.tsv
Filter values file
๐Ÿงพ
Drop filter list or click to browse
One value per row
๐Ÿงญ Step 2: Choose Mode
Filter file format: one value per row in the first column. State = 2-letter code (e.g., FL). Area code = 3 digits (e.g., 305). NPANXX = 6 digits (e.g., 305555).
โš™๏ธ Step 3: Columns & Headers
Column dropdown auto-updates to real header names after you select a file.

Outputs include matched numbers, unmatched numbers, invalid numbers, and a filter summary with counts.