Phone Prefix
(443) 563-XXXX
MD • BALTIMORE
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
MD
Region
MA
Rate Center
BALTIMORE
Assigned To
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
OCN
6855
Status
AS
Date Assigned
Jun 11, 2007
Number Range
First Number
(443) 563-0000
Last Number
(443) 563-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
69 reports
69
Total FCC + FTC DNC complaints for numbers in this prefix
Top 57 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 563-5523 4435635523 | 3 |
| 2 | (443) 563-9787 4435639787 | 3 |
| 3 | (443) 563-5592 4435635592 | 2 |
| 4 | (443) 563-3390 4435633390 | 2 |
| 5 | (443) 563-5647 4435635647 | 2 |
| 6 | (443) 563-5499 4435635499 | 2 |
| 7 | (443) 563-5674 4435635674 | 2 |
| 8 | (443) 563-1455 4435631455 | 2 |
| 9 | (443) 563-0206 4435630206 | 2 |
| 10 | (443) 563-3282 4435633282 | 2 |
| 11 | (443) 563-4653 4435634653 | 1 |
| 12 | (443) 563-5168 4435635168 | 1 |
| 13 | (443) 563-5197 4435635197 | 1 |
| 14 | (443) 563-5198 4435635198 | 1 |
| 15 | (443) 563-5202 4435635202 | 1 |
| 16 | (443) 563-5206 4435635206 | 1 |
| 17 | (443) 563-5211 4435635211 | 1 |
| 18 | (443) 563-5213 4435635213 | 1 |
| 19 | (443) 563-5216 4435635216 | 1 |
| 20 | (443) 563-5227 4435635227 | 1 |
| 21 | (443) 563-5237 4435635237 | 1 |
| 22 | (443) 563-5241 4435635241 | 1 |
| 23 | (443) 563-5278 4435635278 | 1 |
| 24 | (443) 563-5350 4435635350 | 1 |
| 25 | (443) 563-5363 4435635363 | 1 |
| 26 | (443) 563-5367 4435635367 | 1 |
| 27 | (443) 563-5372 4435635372 | 1 |
| 28 | (443) 563-5417 4435635417 | 1 |
| 29 | (443) 563-5458 4435635458 | 1 |
| 30 | (443) 563-5497 4435635497 | 1 |
| 31 | (443) 563-5511 4435635511 | 1 |
| 32 | (443) 563-5515 4435635515 | 1 |
| 33 | (443) 563-5520 4435635520 | 1 |
| 34 | (443) 563-5528 4435635528 | 1 |
| 35 | (443) 563-5566 4435635566 | 1 |
| 36 | (443) 563-5573 4435635573 | 1 |
| 37 | (443) 563-5593 4435635593 | 1 |
| 38 | (443) 563-5595 4435635595 | 1 |
| 39 | (443) 563-5671 4435635671 | 1 |
| 40 | (443) 563-5736 4435635736 | 1 |
| 41 | (443) 563-5758 4435635758 | 1 |
| 42 | (443) 563-5817 4435635817 | 1 |
| 43 | (443) 563-6481 4435636481 | 1 |
| 44 | (443) 563-9217 4435639217 | 1 |
| 45 | (443) 563-9629 4435639629 | 1 |
| 46 | (443) 563-9756 4435639756 | 1 |
| 47 | (443) 563-9802 4435639802 | 1 |
| 48 | (443) 563-9833 4435639833 | 1 |
| 49 | (443) 563-1262 4435631262 | 1 |
| 50 | (443) 563-1454 4435631454 | 1 |
| 51 | (443) 563-1847 4435631847 | 1 |
| 52 | (443) 563-2907 4435632907 | 1 |
| 53 | (443) 563-3110 4435633110 | 1 |
| 54 | (443) 563-3272 4435633272 | 1 |
| 55 | (443) 563-3283 4435633283 | 1 |
| 56 | (443) 563-3298 4435633298 | 1 |
| 57 | (443) 563-3597 4435633597 | 1 |
About This Prefix
Phone numbers starting with (443) 563 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (563) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (563) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)