Phone Prefix
(312) 498-XXXX
IL • CHICGOZN01
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN01
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
RT
Number Range
First Number
(312) 498-0000
Last Number
(312) 498-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
13 reports
13
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (312) 498-9474 3124989474 | 2 |
| 2 | (312) 498-2125 3124982125 | 2 |
| 3 | (312) 498-0919 3124980919 | 1 |
| 4 | (312) 498-0959 3124980959 | 1 |
| 5 | (312) 498-1968 3124981968 | 1 |
| 6 | (312) 498-2143 3124982143 | 1 |
| 7 | (312) 498-4832 3124984832 | 1 |
| 8 | (312) 498-6406 3124986406 | 1 |
| 9 | (312) 498-0182 3124980182 | 1 |
| 10 | (312) 498-9623 3124989623 | 1 |
| 11 | (312) 498-0827 3124980827 | 1 |
About This Prefix
Phone numbers starting with (312) 498 are part of the North American Numbering Plan (NANP). The first three digits (312) represent the Area Code (NPA), and the next three digits (498) represent the Central Office Code (NXX) or exchange.
- NPA (312) - Numbering Plan Area, identifies the geographic region
- NXX (498) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)