Phone Prefix
(312) 964-XXXX
IL • CHICGOZN01
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN01
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - IL
OCN
6534
Status
AS
Date Assigned
Dec 18, 2015
Number Range
First Number
(312) 964-0000
Last Number
(312) 964-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
25 reports
25
Total FCC + FTC DNC complaints for numbers in this prefix
Top 24 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (312) 964-3231 3129643231 | 2 |
| 2 | (312) 964-3196 3129643196 | 1 |
| 3 | (312) 964-3262 3129643262 | 1 |
| 4 | (312) 964-3635 3129643635 | 1 |
| 5 | (312) 964-3794 3129643794 | 1 |
| 6 | (312) 964-3822 3129643822 | 1 |
| 7 | (312) 964-3841 3129643841 | 1 |
| 8 | (312) 964-4763 3129644763 | 1 |
| 9 | (312) 964-4905 3129644905 | 1 |
| 10 | (312) 964-5526 3129645526 | 1 |
| 11 | (312) 964-5550 3129645550 | 1 |
| 12 | (312) 964-6019 3129646019 | 1 |
| 13 | (312) 964-6038 3129646038 | 1 |
| 14 | (312) 964-6311 3129646311 | 1 |
| 15 | (312) 964-7023 3129647023 | 1 |
| 16 | (312) 964-7828 3129647828 | 1 |
| 17 | (312) 964-8083 3129648083 | 1 |
| 18 | (312) 964-8249 3129648249 | 1 |
| 19 | (312) 964-8827 3129648827 | 1 |
| 20 | (312) 964-8958 3129648958 | 1 |
| 21 | (312) 964-9293 3129649293 | 1 |
| 22 | (312) 964-9368 3129649368 | 1 |
| 23 | (312) 964-1803 3129641803 | 1 |
| 24 | (312) 964-9754 3129649754 | 1 |
About This Prefix
Phone numbers starting with (312) 964 are part of the North American Numbering Plan (NANP). The first three digits (312) represent the Area Code (NPA), and the next three digits (964) represent the Central Office Code (NXX) or exchange.
- NPA (312) - Numbering Plan Area, identifies the geographic region
- NXX (964) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)