Phone Prefix
(623) 440-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
TELNYX LLC
OCN
073H
Status
AS
Date Assigned
Jun 15, 2018
Number Range
First Number
(623) 440-0000
Last Number
(623) 440-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
34 reports
34
Total FCC + FTC DNC complaints for numbers in this prefix
Top 33 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (623) 440-1050 6234401050 | 2 |
| 2 | (623) 440-0040 6234400040 | 1 |
| 3 | (623) 440-0126 6234400126 | 1 |
| 4 | (623) 440-0171 6234400171 | 1 |
| 5 | (623) 440-0177 6234400177 | 1 |
| 6 | (623) 440-0193 6234400193 | 1 |
| 7 | (623) 440-0211 6234400211 | 1 |
| 8 | (623) 440-0506 6234400506 | 1 |
| 9 | (623) 440-0700 6234400700 | 1 |
| 10 | (623) 440-0797 6234400797 | 1 |
| 11 | (623) 440-1243 6234401243 | 1 |
| 12 | (623) 440-1272 6234401272 | 1 |
| 13 | (623) 440-1506 6234401506 | 1 |
| 14 | (623) 440-1836 6234401836 | 1 |
| 15 | (623) 440-2085 6234402085 | 1 |
| 16 | (623) 440-3553 6234403553 | 1 |
| 17 | (623) 440-3719 6234403719 | 1 |
| 18 | (623) 440-3752 6234403752 | 1 |
| 19 | (623) 440-3921 6234403921 | 1 |
| 20 | (623) 440-4195 6234404195 | 1 |
| 21 | (623) 440-4386 6234404386 | 1 |
| 22 | (623) 440-4969 6234404969 | 1 |
| 23 | (623) 440-5040 6234405040 | 1 |
| 24 | (623) 440-5366 6234405366 | 1 |
| 25 | (623) 440-5645 6234405645 | 1 |
| 26 | (623) 440-5821 6234405821 | 1 |
| 27 | (623) 440-7407 6234407407 | 1 |
| 28 | (623) 440-7413 6234407413 | 1 |
| 29 | (623) 440-7766 6234407766 | 1 |
| 30 | (623) 440-8068 6234408068 | 1 |
| 31 | (623) 440-8530 6234408530 | 1 |
| 32 | (623) 440-0034 6234400034 | 1 |
| 33 | (623) 440-8812 6234408812 | 1 |
About This Prefix
Phone numbers starting with (623) 440 are part of the North American Numbering Plan (NANP). The first three digits (623) represent the Area Code (NPA), and the next three digits (440) represent the Central Office Code (NXX) or exchange.
- NPA (623) - Numbering Plan Area, identifies the geographic region
- NXX (440) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)