Phone Prefix
(443) 643-XXXX
MD • BEL AIR
Search Number in This Prefix
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
BEL AIR
Assigned To
PEERLESS NETWORK OF MARYLAND, LLC
OCN
568G
Status
AS
Date Assigned
Apr 04, 2013
Number Range
First Number
(443) 643-0000
Last Number
(443) 643-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
82 reports
82
Total FCC + FTC DNC complaints for numbers in this prefix
Top 77 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 643-0554 4436430554 | 2 |
| 2 | (443) 643-0834 4436430834 | 2 |
| 3 | (443) 643-9417 4436439417 | 2 |
| 4 | (443) 643-0497 4436430497 | 2 |
| 5 | (443) 643-0543 4436430543 | 1 |
| 6 | (443) 643-0575 4436430575 | 1 |
| 7 | (443) 643-0577 4436430577 | 1 |
| 8 | (443) 643-0604 4436430604 | 1 |
| 9 | (443) 643-0614 4436430614 | 1 |
| 10 | (443) 643-0616 4436430616 | 1 |
| 11 | (443) 643-0617 4436430617 | 1 |
| 12 | (443) 643-0618 4436430618 | 1 |
| 13 | (443) 643-0619 4436430619 | 1 |
| 14 | (443) 643-0624 4436430624 | 1 |
| 15 | (443) 643-0625 4436430625 | 1 |
| 16 | (443) 643-0627 4436430627 | 1 |
| 17 | (443) 643-0629 4436430629 | 1 |
| 18 | (443) 643-0632 4436430632 | 1 |
| 19 | (443) 643-0648 4436430648 | 1 |
| 20 | (443) 643-0657 4436430657 | 1 |
| 21 | (443) 643-0685 4436430685 | 1 |
| 22 | (443) 643-0708 4436430708 | 1 |
| 23 | (443) 643-0743 4436430743 | 1 |
| 24 | (443) 643-0751 4436430751 | 1 |
| 25 | (443) 643-0767 4436430767 | 1 |
| 26 | (443) 643-0772 4436430772 | 1 |
| 27 | (443) 643-0782 4436430782 | 1 |
| 28 | (443) 643-0791 4436430791 | 1 |
| 29 | (443) 643-0793 4436430793 | 1 |
| 30 | (443) 643-0794 4436430794 | 1 |
| 31 | (443) 643-0798 4436430798 | 1 |
| 32 | (443) 643-0799 4436430799 | 1 |
| 33 | (443) 643-0807 4436430807 | 1 |
| 34 | (443) 643-0809 4436430809 | 1 |
| 35 | (443) 643-0815 4436430815 | 1 |
| 36 | (443) 643-0817 4436430817 | 1 |
| 37 | (443) 643-0818 4436430818 | 1 |
| 38 | (443) 643-0825 4436430825 | 1 |
| 39 | (443) 643-0826 4436430826 | 1 |
| 40 | (443) 643-0827 4436430827 | 1 |
| 41 | (443) 643-0828 4436430828 | 1 |
| 42 | (443) 643-0829 4436430829 | 1 |
| 43 | (443) 643-0833 4436430833 | 1 |
| 44 | (443) 643-2801 4436432801 | 1 |
| 45 | (443) 643-7673 4436437673 | 1 |
| 46 | (443) 643-9057 4436439057 | 1 |
| 47 | (443) 643-9080 4436439080 | 1 |
| 48 | (443) 643-9108 4436439108 | 1 |
| 49 | (443) 643-9162 4436439162 | 1 |
| 50 | (443) 643-9166 4436439166 | 1 |
| 51 | (443) 643-9274 4436439274 | 1 |
| 52 | (443) 643-9297 4436439297 | 1 |
| 53 | (443) 643-9436 4436439436 | 1 |
| 54 | (443) 643-9493 4436439493 | 1 |
| 55 | (443) 643-9512 4436439512 | 1 |
| 56 | (443) 643-9617 4436439617 | 1 |
| 57 | (443) 643-9624 4436439624 | 1 |
| 58 | (443) 643-9625 4436439625 | 1 |
| 59 | (443) 643-9627 4436439627 | 1 |
| 60 | (443) 643-9630 4436439630 | 1 |
| 61 | (443) 643-9631 4436439631 | 1 |
| 62 | (443) 643-9633 4436439633 | 1 |
| 63 | (443) 643-9638 4436439638 | 1 |
| 64 | (443) 643-9641 4436439641 | 1 |
| 65 | (443) 643-9642 4436439642 | 1 |
| 66 | (443) 643-9648 4436439648 | 1 |
| 67 | (443) 643-9657 4436439657 | 1 |
| 68 | (443) 643-9669 4436439669 | 1 |
| 69 | (443) 643-9704 4436439704 | 1 |
| 70 | (443) 643-9718 4436439718 | 1 |
| 71 | (443) 643-9785 4436439785 | 1 |
| 72 | (443) 643-9870 4436439870 | 1 |
| 73 | (443) 643-0387 4436430387 | 1 |
| 74 | (443) 643-9954 4436439954 | 1 |
| 75 | (443) 643-0461 4436430461 | 1 |
| 76 | (443) 643-0488 4436430488 | 1 |
| 77 | (443) 643-0527 4436430527 | 1 |
About This Prefix
Phone numbers starting with (443) 643 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (643) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (643) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)