Look up any phone number starting with 484 to identify the owner name, address, spam reports, and more. The 484 area code is a telephone area code serving the eastern and southeastern regions of Pennsylvania.
Enter a full 10-digit number to identify the caller and whether it has been reported as spam.
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Phone numbers with the 484 area code primarily originate from the eastern and southeastern regions of Pennsylvania. This numbering plan area encompasses areas to the west of Philadelphia, including a significant portion of the Delaware Valley, most of the Philadelphia Main Line, and the entirety of the Lehigh Valley.
Area codes 610 , 484, and 835 form an overlay system for this region. Area code 484 was introduced as an overlay for the 610 region on June 5, 1999, necessitating mandatory ten-digit dialing. Area code 835 was approved on December 2, 2021, with central office code assignments beginning on September 2, 2022, further expanding the overlay.
Area code 484 is a general purpose code which was placed in service on June 5, 1999.
Our reverse phone lookup for Pennsylvania analyzes the three-digit 484 area code to identify the initially assigned telecommunications company and rate center. This prefix code data may help to determine the U.S. carrier, Pennsylvania geographic region, and local calling area associated with the phone number.
Phone numbers follow the following structure under the North American Numbering Plan:
Understanding the area code can help you determine if a call is local to your area. However, keep in mind that due to mobile number portability and VoIP services, the caller may be anywhere in the United States, so it’s best to search for the most recent phone number details.
| Company | Number of Prefixes |
|---|---|
| LEVEL 3 COMMUNICATIONS, LLC - PA | 50 |
| SPRINT SPECTRUM, L.P. | 37 |
| NEW CINGULAR WIRELESS PCS, LLC - DC | 27 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 22 |
| VERIZON PENNSYLVANIA, INC. | 21 |
| PAETEC COMMUNICATIONS, INC. - PA | 19 |
| ATX TELECOMMUNICATIONS SERVICES, LTD. - PA | 18 |
| OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 18 |
| XO COMMUNICATIONS SERVICES, INC. - PA | 16 |
| US LEC OF PENNSYLVANIA, INC. | 12 |
| GLOBAL CROSSING LOCAL SERVICES, INC. - PA | 11 |
| RCN TELECOM SERVICES OF PENNSYLVANIA, INC. | 11 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 10 |
| CAVALIER TELEPHONE LLC (MID-ATLANTIC) - PA | 9 |
| CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA | 9 |
| NETCARRIER TELECOM, INC. - PA | 9 |
| BANDWIDTH.COM CLEC, LLC - PA | 7 |
| ONVOY, LLC - PA | 7 |
| CORE COMMUNICATIONS, INC. - PA | 6 |
| COMCAST IP PHONE, LLC | 5 |
| CHOICE ONE COMMUNICATIONS, INC. - PA | 4 |
| CTSI, INC. - PA | 4 |
| D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 3 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 3 |
| METROPCS, INC. | 2 |
| SERVICE ELECTRIC TELEPHONE COMPANY, LLC | 2 |
| VOXBEAM TELECOMMUNICATIONS INC. - PA | 2 |
| BLOCK LINE SYSTEMS, LLC - PA | 1 |
| BROADVIEW NETWORKS, INC. - PA | 1 |
| BROADWING COMMUNICATIONS, LLC - PA | 1 |
| COMMONWEALTH TELEPHONE COMPANY LLC | 1 |
| CTC COMMUNICATIONS CORP. - PA | 1 |
| LOCAL ACCESS LLC - PA | 1 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 1 |
| VERIZON NORTH, INC. - PA (CONTEL) | 1 |
| WINDSTREAM D & E SYSTEMS, INC. - PA | 1 |
Carrier names have been updated from their original FCC assignments to reflect current companies following mergers, acquisitions, and rebranding. Updates were determined using AI-assisted research and may not be accurate or reflect up to date changes. This data is provided without warranties of accuracy or completeness.
| Rate Center | Number of Prefixes |
|---|---|
| ALLENTOWN | 49 |
| READING | 27 |
| W CHESTER | 23 |
| PHPHSBZN30 | 22 |
| BETHLEHEM | 18 |
| PHPHSBZN28 | 15 |
| PHPHSBZN26 | 13 |
| PHPHSBZN31 | 13 |
| PHPHSBZN23 | 12 |
| POTTSTOWN | 11 |
| PHPHSBZN10 | 10 |
| PHPHSBZN13 | 9 |
| PHPHSBZN24 | 8 |
| EASTON | 7 |
| EXTON | 7 |
| PHOENIXVL | 6 |
| PHPHSBZN11 | 6 |
| PHPHSBZN25 | 6 |
| COLLEGEVL | 5 |
| PHPHSBZN12 | 5 |
| PHPHSBZN17 | 5 |
| PHPHSBZN29 | 5 |
| ROYERSFORD | 5 |
| COATESVL | 4 |
| DOWNINGTN | 4 |
| MENDENHALL | 4 |
| PHPHSBZN22 | 4 |
| CHESTERSPG | 3 |
| EAGLE | 3 |
| LENAPE | 3 |
| PHPHSBZN14 | 3 |
| PHPHSBZN21 | 3 |
| WEST GROVE | 3 |
| BATH | 2 |
| CATASAUQUA | 2 |
| CENTER PT | 2 |
| GLENMOORE | 2 |
| HAMBURG | 2 |
| HONEYBROOK | 2 |
| KENNETT SQ | 2 |
| LEHIGHTON | 2 |
| NORTHAMPTN | 2 |
| OXFORD | 2 |
| WESTTOWN | 2 |
| AVONDALE | 1 |
| BANGOR | 1 |
| COOPERSBG | 1 |
| EMMAUS | 1 |
| FLEETWOOD | 1 |
| LANDENBERG | 1 |
| MORTONVL | 1 |
| NEWSMITHVL | 1 |
| PUGHTOWN | 1 |
| SCHWENKSVL | 1 |
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