Phone Prefix
(301) 637-XXXX
MD • WSNGTNZN10
Search Number in This Prefix
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
WSNGTNZN10
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - MD
OCN
6119
Status
AS
Date Assigned
Dec 01, 2004
Number Range
First Number
(301) 637-0000
Last Number
(301) 637-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
88 reports
88
Total FCC + FTC DNC complaints for numbers in this prefix
Top 58 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (301) 637-2628 3016372628 | 11 |
| 2 | (301) 637-6129 3016376129 | 8 |
| 3 | (301) 637-2937 3016372937 | 4 |
| 4 | (301) 637-2930 3016372930 | 3 |
| 5 | (301) 637-0114 3016370114 | 3 |
| 6 | (301) 637-0189 3016370189 | 3 |
| 7 | (301) 637-5189 3016375189 | 2 |
| 8 | (301) 637-4184 3016374184 | 2 |
| 9 | (301) 637-0162 3016370162 | 2 |
| 10 | (301) 637-2530 3016372530 | 2 |
| 11 | (301) 637-2204 3016372204 | 1 |
| 12 | (301) 637-2328 3016372328 | 1 |
| 13 | (301) 637-2444 3016372444 | 1 |
| 14 | (301) 637-2797 3016372797 | 1 |
| 15 | (301) 637-2929 3016372929 | 1 |
| 16 | (301) 637-3142 3016373142 | 1 |
| 17 | (301) 637-3279 3016373279 | 1 |
| 18 | (301) 637-3517 3016373517 | 1 |
| 19 | (301) 637-4355 3016374355 | 1 |
| 20 | (301) 637-4585 3016374585 | 1 |
| 21 | (301) 637-4815 3016374815 | 1 |
| 22 | (301) 637-5219 3016375219 | 1 |
| 23 | (301) 637-5579 3016375579 | 1 |
| 24 | (301) 637-6088 3016376088 | 1 |
| 25 | (301) 637-6121 3016376121 | 1 |
| 26 | (301) 637-6172 3016376172 | 1 |
| 27 | (301) 637-6260 3016376260 | 1 |
| 28 | (301) 637-6315 3016376315 | 1 |
| 29 | (301) 637-6802 3016376802 | 1 |
| 30 | (301) 637-6859 3016376859 | 1 |
| 31 | (301) 637-6971 3016376971 | 1 |
| 32 | (301) 637-7150 3016377150 | 1 |
| 33 | (301) 637-7189 3016377189 | 1 |
| 34 | (301) 637-7363 3016377363 | 1 |
| 35 | (301) 637-7537 3016377537 | 1 |
| 36 | (301) 637-7617 3016377617 | 1 |
| 37 | (301) 637-7621 3016377621 | 1 |
| 38 | (301) 637-7643 3016377643 | 1 |
| 39 | (301) 637-7662 3016377662 | 1 |
| 40 | (301) 637-7965 3016377965 | 1 |
| 41 | (301) 637-8450 3016378450 | 1 |
| 42 | (301) 637-8792 3016378792 | 1 |
| 43 | (301) 637-8952 3016378952 | 1 |
| 44 | (301) 637-9008 3016379008 | 1 |
| 45 | (301) 637-9018 3016379018 | 1 |
| 46 | (301) 637-9343 3016379343 | 1 |
| 47 | (301) 637-9373 3016379373 | 1 |
| 48 | (301) 637-0031 3016370031 | 1 |
| 49 | (301) 637-9913 3016379913 | 1 |
| 50 | (301) 637-0165 3016370165 | 1 |
| 51 | (301) 637-0934 3016370934 | 1 |
| 52 | (301) 637-1212 3016371212 | 1 |
| 53 | (301) 637-1226 3016371226 | 1 |
| 54 | (301) 637-1229 3016371229 | 1 |
| 55 | (301) 637-1256 3016371256 | 1 |
| 56 | (301) 637-1416 3016371416 | 1 |
| 57 | (301) 637-1694 3016371694 | 1 |
| 58 | (301) 637-1790 3016371790 | 1 |
About This Prefix
Phone numbers starting with (301) 637 are part of the North American Numbering Plan (NANP). The first three digits (301) represent the Area Code (NPA), and the next three digits (637) represent the Central Office Code (NXX) or exchange.
- NPA (301) - Numbering Plan Area, identifies the geographic region
- NXX (637) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)