Phone Prefix
(331) 256-XXXX
IL • AURORA
Search Number in This Prefix
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
AURORA
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
OCN
6333
Status
AS
Date Assigned
Sep 14, 2011
Number Range
First Number
(331) 256-0000
Last Number
(331) 256-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
66 reports
66
Total FCC + FTC DNC complaints for numbers in this prefix
Top 48 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (331) 256-1086 3312561086 | 14 |
| 2 | (331) 256-8353 3312568353 | 3 |
| 3 | (331) 256-4183 3312564183 | 2 |
| 4 | (331) 256-3509 3312563509 | 2 |
| 5 | (331) 256-2109 3312562109 | 1 |
| 6 | (331) 256-2134 3312562134 | 1 |
| 7 | (331) 256-2173 3312562173 | 1 |
| 8 | (331) 256-2379 3312562379 | 1 |
| 9 | (331) 256-2484 3312562484 | 1 |
| 10 | (331) 256-2650 3312562650 | 1 |
| 11 | (331) 256-2963 3312562963 | 1 |
| 12 | (331) 256-3175 3312563175 | 1 |
| 13 | (331) 256-3366 3312563366 | 1 |
| 14 | (331) 256-3367 3312563367 | 1 |
| 15 | (331) 256-3403 3312563403 | 1 |
| 16 | (331) 256-3552 3312563552 | 1 |
| 17 | (331) 256-3592 3312563592 | 1 |
| 18 | (331) 256-3690 3312563690 | 1 |
| 19 | (331) 256-3800 3312563800 | 1 |
| 20 | (331) 256-3940 3312563940 | 1 |
| 21 | (331) 256-4064 3312564064 | 1 |
| 22 | (331) 256-4219 3312564219 | 1 |
| 23 | (331) 256-4229 3312564229 | 1 |
| 24 | (331) 256-5550 3312565550 | 1 |
| 25 | (331) 256-6382 3312566382 | 1 |
| 26 | (331) 256-8128 3312568128 | 1 |
| 27 | (331) 256-8190 3312568190 | 1 |
| 28 | (331) 256-8212 3312568212 | 1 |
| 29 | (331) 256-8232 3312568232 | 1 |
| 30 | (331) 256-8246 3312568246 | 1 |
| 31 | (331) 256-8265 3312568265 | 1 |
| 32 | (331) 256-8326 3312568326 | 1 |
| 33 | (331) 256-8373 3312568373 | 1 |
| 34 | (331) 256-8387 3312568387 | 1 |
| 35 | (331) 256-8440 3312568440 | 1 |
| 36 | (331) 256-8517 3312568517 | 1 |
| 37 | (331) 256-8588 3312568588 | 1 |
| 38 | (331) 256-8610 3312568610 | 1 |
| 39 | (331) 256-8636 3312568636 | 1 |
| 40 | (331) 256-8638 3312568638 | 1 |
| 41 | (331) 256-8697 3312568697 | 1 |
| 42 | (331) 256-8765 3312568765 | 1 |
| 43 | (331) 256-9047 3312569047 | 1 |
| 44 | (331) 256-1069 3312561069 | 1 |
| 45 | (331) 256-9560 3312569560 | 1 |
| 46 | (331) 256-1753 3312561753 | 1 |
| 47 | (331) 256-1923 3312561923 | 1 |
| 48 | (331) 256-2098 3312562098 | 1 |
About This Prefix
Phone numbers starting with (331) 256 are part of the North American Numbering Plan (NANP). The first three digits (331) represent the Area Code (NPA), and the next three digits (256) represent the Central Office Code (NXX) or exchange.
- NPA (331) - Numbering Plan Area, identifies the geographic region
- NXX (256) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)