Phone Prefix
(305) 603-XXXX
FL • MIAMI
Search Number in This Prefix
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Carrier Information
NANPA
State
FL
Region
SE
Rate Center
MIAMI
Assigned To
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL
OCN
9417
Status
RT
Number Range
First Number
(305) 603-0000
Last Number
(305) 603-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
24 reports
24
Total FCC + FTC DNC complaints for numbers in this prefix
Top 22 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (305) 603-6640 3056036640 | 2 |
| 2 | (305) 603-8372 3056038372 | 2 |
| 3 | (305) 603-3959 3056033959 | 1 |
| 4 | (305) 603-5432 3056035432 | 1 |
| 5 | (305) 603-6320 3056036320 | 1 |
| 6 | (305) 603-6534 3056036534 | 1 |
| 7 | (305) 603-6973 3056036973 | 1 |
| 8 | (305) 603-7242 3056037242 | 1 |
| 9 | (305) 603-8002 3056038002 | 1 |
| 10 | (305) 603-8289 3056038289 | 1 |
| 11 | (305) 603-8828 3056038828 | 1 |
| 12 | (305) 603-8976 3056038976 | 1 |
| 13 | (305) 603-8979 3056038979 | 1 |
| 14 | (305) 603-9018 3056039018 | 1 |
| 15 | (305) 603-9098 3056039098 | 1 |
| 16 | (305) 603-9134 3056039134 | 1 |
| 17 | (305) 603-9189 3056039189 | 1 |
| 18 | (305) 603-9307 3056039307 | 1 |
| 19 | (305) 603-9350 3056039350 | 1 |
| 20 | (305) 603-2590 3056032590 | 1 |
| 21 | (305) 603-9933 3056039933 | 1 |
| 22 | (305) 603-3128 3056033128 | 1 |
About This Prefix
Phone numbers starting with (305) 603 are part of the North American Numbering Plan (NANP). The first three digits (305) represent the Area Code (NPA), and the next three digits (603) represent the Central Office Code (NXX) or exchange.
- NPA (305) - Numbering Plan Area, identifies the geographic region
- NXX (603) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)