Phone Prefix
(443) 489-XXXX
MD • CHASE
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
CHASE
Assigned To
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
OCN
7229
Status
AS
Date Assigned
Nov 07, 2001
Number Range
First Number
(443) 489-0000
Last Number
(443) 489-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
72 reports
72
Total FCC + FTC DNC complaints for numbers in this prefix
Top 66 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 489-8724 4434898724 | 2 |
| 2 | (443) 489-8684 4434898684 | 2 |
| 3 | (443) 489-2952 4434892952 | 2 |
| 4 | (443) 489-4047 4434894047 | 2 |
| 5 | (443) 489-8456 4434898456 | 2 |
| 6 | (443) 489-1266 4434891266 | 1 |
| 7 | (443) 489-1301 4434891301 | 1 |
| 8 | (443) 489-1358 4434891358 | 1 |
| 9 | (443) 489-1568 4434891568 | 1 |
| 10 | (443) 489-1649 4434891649 | 1 |
| 11 | (443) 489-1685 4434891685 | 1 |
| 12 | (443) 489-1874 4434891874 | 1 |
| 13 | (443) 489-1895 4434891895 | 1 |
| 14 | (443) 489-1948 4434891948 | 1 |
| 15 | (443) 489-1960 4434891960 | 1 |
| 16 | (443) 489-1977 4434891977 | 1 |
| 17 | (443) 489-1980 4434891980 | 1 |
| 18 | (443) 489-2138 4434892138 | 1 |
| 19 | (443) 489-2650 4434892650 | 1 |
| 20 | (443) 489-2953 4434892953 | 1 |
| 21 | (443) 489-2957 4434892957 | 1 |
| 22 | (443) 489-2967 4434892967 | 1 |
| 23 | (443) 489-3930 4434893930 | 1 |
| 24 | (443) 489-4174 4434894174 | 1 |
| 25 | (443) 489-4232 4434894232 | 1 |
| 26 | (443) 489-4288 4434894288 | 1 |
| 27 | (443) 489-4320 4434894320 | 1 |
| 28 | (443) 489-4355 4434894355 | 1 |
| 29 | (443) 489-4371 4434894371 | 1 |
| 30 | (443) 489-4380 4434894380 | 1 |
| 31 | (443) 489-4473 4434894473 | 1 |
| 32 | (443) 489-4672 4434894672 | 1 |
| 33 | (443) 489-4818 4434894818 | 1 |
| 34 | (443) 489-6904 4434896904 | 1 |
| 35 | (443) 489-8052 4434898052 | 1 |
| 36 | (443) 489-8109 4434898109 | 1 |
| 37 | (443) 489-8118 4434898118 | 1 |
| 38 | (443) 489-8121 4434898121 | 1 |
| 39 | (443) 489-8229 4434898229 | 1 |
| 40 | (443) 489-8343 4434898343 | 1 |
| 41 | (443) 489-8347 4434898347 | 1 |
| 42 | (443) 489-8351 4434898351 | 1 |
| 43 | (443) 489-8455 4434898455 | 1 |
| 44 | (443) 489-8504 4434898504 | 1 |
| 45 | (443) 489-8516 4434898516 | 1 |
| 46 | (443) 489-8517 4434898517 | 1 |
| 47 | (443) 489-8568 4434898568 | 1 |
| 48 | (443) 489-8657 4434898657 | 1 |
| 49 | (443) 489-8664 4434898664 | 1 |
| 50 | (443) 489-8692 4434898692 | 1 |
| 51 | (443) 489-8697 4434898697 | 1 |
| 52 | (443) 489-8722 4434898722 | 1 |
| 53 | (443) 489-8734 4434898734 | 1 |
| 54 | (443) 489-8735 4434898735 | 1 |
| 55 | (443) 489-8741 4434898741 | 1 |
| 56 | (443) 489-8744 4434898744 | 1 |
| 57 | (443) 489-8758 4434898758 | 1 |
| 58 | (443) 489-8778 4434898778 | 1 |
| 59 | (443) 489-8812 4434898812 | 1 |
| 60 | (443) 489-8908 4434898908 | 1 |
| 61 | (443) 489-1014 4434891014 | 1 |
| 62 | (443) 489-8993 4434898993 | 1 |
| 63 | (443) 489-1207 4434891207 | 1 |
| 64 | (443) 489-1236 4434891236 | 1 |
| 65 | (443) 489-1251 4434891251 | 1 |
| 66 | (443) 489-1256 4434891256 | 1 |
About This Prefix
Phone numbers starting with (443) 489 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (489) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (489) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)