Phone Prefix
(773) 437-XXXX
IL • CHICGOZN09
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN09
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - IL
OCN
6534
Status
AS
Date Assigned
Nov 07, 2008
Number Range
First Number
(773) 437-0000
Last Number
(773) 437-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
27 reports
27
Total FCC + FTC DNC complaints for numbers in this prefix
Top 26 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (773) 437-3524 7734373524 | 2 |
| 2 | (773) 437-1798 7734371798 | 1 |
| 3 | (773) 437-2150 7734372150 | 1 |
| 4 | (773) 437-2313 7734372313 | 1 |
| 5 | (773) 437-3030 7734373030 | 1 |
| 6 | (773) 437-3102 7734373102 | 1 |
| 7 | (773) 437-3340 7734373340 | 1 |
| 8 | (773) 437-3516 7734373516 | 1 |
| 9 | (773) 437-3685 7734373685 | 1 |
| 10 | (773) 437-3820 7734373820 | 1 |
| 11 | (773) 437-3842 7734373842 | 1 |
| 12 | (773) 437-3881 7734373881 | 1 |
| 13 | (773) 437-4189 7734374189 | 1 |
| 14 | (773) 437-4249 7734374249 | 1 |
| 15 | (773) 437-4689 7734374689 | 1 |
| 16 | (773) 437-4882 7734374882 | 1 |
| 17 | (773) 437-5097 7734375097 | 1 |
| 18 | (773) 437-5323 7734375323 | 1 |
| 19 | (773) 437-5330 7734375330 | 1 |
| 20 | (773) 437-5858 7734375858 | 1 |
| 21 | (773) 437-5864 7734375864 | 1 |
| 22 | (773) 437-6309 7734376309 | 1 |
| 23 | (773) 437-8101 7734378101 | 1 |
| 24 | (773) 437-8179 7734378179 | 1 |
| 25 | (773) 437-1518 7734371518 | 1 |
| 26 | (773) 437-8471 7734378471 | 1 |
About This Prefix
Phone numbers starting with (773) 437 are part of the North American Numbering Plan (NANP). The first three digits (773) represent the Area Code (NPA), and the next three digits (437) represent the Central Office Code (NXX) or exchange.
- NPA (773) - Numbering Plan Area, identifies the geographic region
- NXX (437) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)