Phone Prefix
(505) 257-XXXX
NM • LOS ALAMOS
Search Number in This Prefix
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Carrier Information
NANPA
State
NM
Region
WE
Rate Center
LOS ALAMOS
Assigned To
BANDWIDTH.COM CLEC, LLC - NM
OCN
123F
Status
AS
Date Assigned
Oct 26, 2012
Number Range
First Number
(505) 257-0000
Last Number
(505) 257-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
85 reports
85
Total FCC + FTC DNC complaints for numbers in this prefix
Top 71 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (505) 257-9062 5052579062 | 3 |
| 2 | (505) 257-5412 5052575412 | 3 |
| 3 | (505) 257-6425 5052576425 | 2 |
| 4 | (505) 257-5505 5052575505 | 2 |
| 5 | (505) 257-4154 5052574154 | 2 |
| 6 | (505) 257-4003 5052574003 | 2 |
| 7 | (505) 257-6668 5052576668 | 2 |
| 8 | (505) 257-6675 5052576675 | 2 |
| 9 | (505) 257-6701 5052576701 | 2 |
| 10 | (505) 257-4418 5052574418 | 2 |
| 11 | (505) 257-3268 5052573268 | 2 |
| 12 | (505) 257-6239 5052576239 | 2 |
| 13 | (505) 257-2094 5052572094 | 1 |
| 14 | (505) 257-2568 5052572568 | 1 |
| 15 | (505) 257-2912 5052572912 | 1 |
| 16 | (505) 257-3145 5052573145 | 1 |
| 17 | (505) 257-3468 5052573468 | 1 |
| 18 | (505) 257-3770 5052573770 | 1 |
| 19 | (505) 257-3969 5052573969 | 1 |
| 20 | (505) 257-3983 5052573983 | 1 |
| 21 | (505) 257-4114 5052574114 | 1 |
| 22 | (505) 257-4282 5052574282 | 1 |
| 23 | (505) 257-4390 5052574390 | 1 |
| 24 | (505) 257-4773 5052574773 | 1 |
| 25 | (505) 257-4850 5052574850 | 1 |
| 26 | (505) 257-4977 5052574977 | 1 |
| 27 | (505) 257-5192 5052575192 | 1 |
| 28 | (505) 257-5769 5052575769 | 1 |
| 29 | (505) 257-5973 5052575973 | 1 |
| 30 | (505) 257-6023 5052576023 | 1 |
| 31 | (505) 257-6077 5052576077 | 1 |
| 32 | (505) 257-6376 5052576376 | 1 |
| 33 | (505) 257-6429 5052576429 | 1 |
| 34 | (505) 257-6433 5052576433 | 1 |
| 35 | (505) 257-6621 5052576621 | 1 |
| 36 | (505) 257-6713 5052576713 | 1 |
| 37 | (505) 257-6766 5052576766 | 1 |
| 38 | (505) 257-6932 5052576932 | 1 |
| 39 | (505) 257-6973 5052576973 | 1 |
| 40 | (505) 257-8993 5052578993 | 1 |
| 41 | (505) 257-9019 5052579019 | 1 |
| 42 | (505) 257-9052 5052579052 | 1 |
| 43 | (505) 257-9083 5052579083 | 1 |
| 44 | (505) 257-9085 5052579085 | 1 |
| 45 | (505) 257-9094 5052579094 | 1 |
| 46 | (505) 257-9171 5052579171 | 1 |
| 47 | (505) 257-9192 5052579192 | 1 |
| 48 | (505) 257-9232 5052579232 | 1 |
| 49 | (505) 257-9257 5052579257 | 1 |
| 50 | (505) 257-9461 5052579461 | 1 |
| 51 | (505) 257-9472 5052579472 | 1 |
| 52 | (505) 257-9526 5052579526 | 1 |
| 53 | (505) 257-9599 5052579599 | 1 |
| 54 | (505) 257-9750 5052579750 | 1 |
| 55 | (505) 257-9789 5052579789 | 1 |
| 56 | (505) 257-9891 5052579891 | 1 |
| 57 | (505) 257-9895 5052579895 | 1 |
| 58 | (505) 257-9941 5052579941 | 1 |
| 59 | (505) 257-0225 5052570225 | 1 |
| 60 | (505) 257-9981 5052579981 | 1 |
| 61 | (505) 257-0246 5052570246 | 1 |
| 62 | (505) 257-0338 5052570338 | 1 |
| 63 | (505) 257-0379 5052570379 | 1 |
| 64 | (505) 257-0435 5052570435 | 1 |
| 65 | (505) 257-0743 5052570743 | 1 |
| 66 | (505) 257-0794 5052570794 | 1 |
| 67 | (505) 257-0975 5052570975 | 1 |
| 68 | (505) 257-0983 5052570983 | 1 |
| 69 | (505) 257-1229 5052571229 | 1 |
| 70 | (505) 257-1422 5052571422 | 1 |
| 71 | (505) 257-1536 5052571536 | 1 |
About This Prefix
Phone numbers starting with (505) 257 are part of the North American Numbering Plan (NANP). The first three digits (505) represent the Area Code (NPA), and the next three digits (257) represent the Central Office Code (NXX) or exchange.
- NPA (505) - Numbering Plan Area, identifies the geographic region
- NXX (257) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)