Area Code 623 — Carriers, Line Types & Portability
Carrier breakdown and line-type data for area code 623 (AZ), across 128 analyzed numbers. Useful for bulk-validating 623 calling lists and spotting VoIP/ported numbers before you dial or text.
Carriers in area code 623
| Carrier | Numbers analyzed |
|---|---|
| T-Mobile | 50 |
| Verizon Wireless | 49 |
| AT&T | 25 |
| Bandwidth.com | 3 |
| Comcast | 1 |
Line types in 623
| Line type | Numbers analyzed |
|---|---|
| WIRELESS | 124 |
| CLEC | 3 |
| IPES | 1 |
Top rate centers
| Rate center | Numbers analyzed |
|---|---|
| PHOENIX | 128 |
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