Phone Prefix
(623) 306-XXXX
AZ • PHOENIX
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
AZ
Region
WE
Rate Center
PHOENIX
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ
OCN
6572
Status
AS
Date Assigned
Nov 09, 2023
Number Range
First Number
(623) 306-0000
Last Number
(623) 306-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
28 reports
28
Total FCC + FTC DNC complaints for numbers in this prefix
Top 23 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (623) 306-7907 6233067907 | 3 |
| 2 | (623) 306-7929 6233067929 | 2 |
| 3 | (623) 306-7933 6233067933 | 2 |
| 4 | (623) 306-7960 6233067960 | 2 |
| 5 | (623) 306-7138 6233067138 | 1 |
| 6 | (623) 306-7279 6233067279 | 1 |
| 7 | (623) 306-7364 6233067364 | 1 |
| 8 | (623) 306-7370 6233067370 | 1 |
| 9 | (623) 306-7374 6233067374 | 1 |
| 10 | (623) 306-7389 6233067389 | 1 |
| 11 | (623) 306-7504 6233067504 | 1 |
| 12 | (623) 306-7510 6233067510 | 1 |
| 13 | (623) 306-7904 6233067904 | 1 |
| 14 | (623) 306-7905 6233067905 | 1 |
| 15 | (623) 306-7915 6233067915 | 1 |
| 16 | (623) 306-7928 6233067928 | 1 |
| 17 | (623) 306-7930 6233067930 | 1 |
| 18 | (623) 306-7931 6233067931 | 1 |
| 19 | (623) 306-7014 6233067014 | 1 |
| 20 | (623) 306-7984 6233067984 | 1 |
| 21 | (623) 306-7035 6233067035 | 1 |
| 22 | (623) 306-7071 6233067071 | 1 |
| 23 | (623) 306-7135 6233067135 | 1 |
About This Prefix
Phone numbers starting with (623) 306 are part of the North American Numbering Plan (NANP). The first three digits (623) represent the Area Code (NPA), and the next three digits (306) represent the Central Office Code (NXX) or exchange.
- NPA (623) - Numbering Plan Area, identifies the geographic region
- NXX (306) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)