Phone Prefix
(505) 399-XXXX
NM • GALLUP
Search Number in This Prefix
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Carrier Information
NANPA
State
NM
Region
WE
Rate Center
GALLUP
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
Sep 02, 2011
Number Range
First Number
(505) 399-0000
Last Number
(505) 399-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
17 reports
17
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (505) 399-6100 5053996100 | 2 |
| 2 | (505) 399-3046 5053993046 | 1 |
| 3 | (505) 399-3149 5053993149 | 1 |
| 4 | (505) 399-3207 5053993207 | 1 |
| 5 | (505) 399-3424 5053993424 | 1 |
| 6 | (505) 399-3695 5053993695 | 1 |
| 7 | (505) 399-3822 5053993822 | 1 |
| 8 | (505) 399-4972 5053994972 | 1 |
| 9 | (505) 399-4999 5053994999 | 1 |
| 10 | (505) 399-5231 5053995231 | 1 |
| 11 | (505) 399-5899 5053995899 | 1 |
| 12 | (505) 399-6163 5053996163 | 1 |
| 13 | (505) 399-7027 5053997027 | 1 |
| 14 | (505) 399-2730 5053992730 | 1 |
| 15 | (505) 399-7292 5053997292 | 1 |
About This Prefix
Phone numbers starting with (505) 399 are part of the North American Numbering Plan (NANP). The first three digits (505) represent the Area Code (NPA), and the next three digits (399) represent the Central Office Code (NXX) or exchange.
- NPA (505) - Numbering Plan Area, identifies the geographic region
- NXX (399) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)