Phone Prefix
(301) 478-XXXX
MD • FLINTSTONE
Search Number in This Prefix
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
FLINTSTONE
Assigned To
CORE COMMUNICATIONS, INC.- MD
OCN
2593
Status
AS
Date Assigned
Feb 26, 2004
Number Range
First Number
(301) 478-0000
Last Number
(301) 478-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
87 reports
87
Total FCC + FTC DNC complaints for numbers in this prefix
Top 67 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (301) 478-8144 3014788144 | 4 |
| 2 | (301) 478-8046 3014788046 | 4 |
| 3 | (301) 478-8179 3014788179 | 3 |
| 4 | (301) 478-9710 3014789710 | 3 |
| 5 | (301) 478-9098 3014789098 | 3 |
| 6 | (301) 478-9637 3014789637 | 2 |
| 7 | (301) 478-8146 3014788146 | 2 |
| 8 | (301) 478-8571 3014788571 | 2 |
| 9 | (301) 478-8155 3014788155 | 2 |
| 10 | (301) 478-4596 3014784596 | 2 |
| 11 | (301) 478-9026 3014789026 | 2 |
| 12 | (301) 478-8126 3014788126 | 2 |
| 13 | (301) 478-0417 3014780417 | 2 |
| 14 | (301) 478-5292 3014785292 | 1 |
| 15 | (301) 478-5883 3014785883 | 1 |
| 16 | (301) 478-6168 3014786168 | 1 |
| 17 | (301) 478-6200 3014786200 | 1 |
| 18 | (301) 478-6296 3014786296 | 1 |
| 19 | (301) 478-6472 3014786472 | 1 |
| 20 | (301) 478-7098 3014787098 | 1 |
| 21 | (301) 478-7138 3014787138 | 1 |
| 22 | (301) 478-7341 3014787341 | 1 |
| 23 | (301) 478-7715 3014787715 | 1 |
| 24 | (301) 478-7818 3014787818 | 1 |
| 25 | (301) 478-7928 3014787928 | 1 |
| 26 | (301) 478-8014 3014788014 | 1 |
| 27 | (301) 478-8056 3014788056 | 1 |
| 28 | (301) 478-8068 3014788068 | 1 |
| 29 | (301) 478-8099 3014788099 | 1 |
| 30 | (301) 478-8142 3014788142 | 1 |
| 31 | (301) 478-8143 3014788143 | 1 |
| 32 | (301) 478-8145 3014788145 | 1 |
| 33 | (301) 478-8149 3014788149 | 1 |
| 34 | (301) 478-8154 3014788154 | 1 |
| 35 | (301) 478-8168 3014788168 | 1 |
| 36 | (301) 478-8207 3014788207 | 1 |
| 37 | (301) 478-8227 3014788227 | 1 |
| 38 | (301) 478-8308 3014788308 | 1 |
| 39 | (301) 478-8338 3014788338 | 1 |
| 40 | (301) 478-8343 3014788343 | 1 |
| 41 | (301) 478-8787 3014788787 | 1 |
| 42 | (301) 478-9014 3014789014 | 1 |
| 43 | (301) 478-9265 3014789265 | 1 |
| 44 | (301) 478-9445 3014789445 | 1 |
| 45 | (301) 478-9471 3014789471 | 1 |
| 46 | (301) 478-9579 3014789579 | 1 |
| 47 | (301) 478-9580 3014789580 | 1 |
| 48 | (301) 478-9609 3014789609 | 1 |
| 49 | (301) 478-9713 3014789713 | 1 |
| 50 | (301) 478-9786 3014789786 | 1 |
| 51 | (301) 478-9843 3014789843 | 1 |
| 52 | (301) 478-9873 3014789873 | 1 |
| 53 | (301) 478-9887 3014789887 | 1 |
| 54 | (301) 478-0191 3014780191 | 1 |
| 55 | (301) 478-9980 3014789980 | 1 |
| 56 | (301) 478-0951 3014780951 | 1 |
| 57 | (301) 478-1600 3014781600 | 1 |
| 58 | (301) 478-1783 3014781783 | 1 |
| 59 | (301) 478-2629 3014782629 | 1 |
| 60 | (301) 478-4022 3014784022 | 1 |
| 61 | (301) 478-4118 3014784118 | 1 |
| 62 | (301) 478-4405 3014784405 | 1 |
| 63 | (301) 478-4600 3014784600 | 1 |
| 64 | (301) 478-4653 3014784653 | 1 |
| 65 | (301) 478-4706 3014784706 | 1 |
| 66 | (301) 478-4981 3014784981 | 1 |
| 67 | (301) 478-5140 3014785140 | 1 |
About This Prefix
Phone numbers starting with (301) 478 are part of the North American Numbering Plan (NANP). The first three digits (301) represent the Area Code (NPA), and the next three digits (478) represent the Central Office Code (NXX) or exchange.
- NPA (301) - Numbering Plan Area, identifies the geographic region
- NXX (478) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)