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Area Code 215: Comprehensive Guide to Philadelphia's Phone Numbers
Overview: What is Area Code 215?
Area code 215 is a vital component of the North American Numbering Plan (NANP), serving the vibrant city of Philadelphia and its surrounding areas in southeastern Pennsylvania. Established in 1947, it remains one of the original area codes in the United States.
Geographic Coverage: Where is Area Code 215 Used?
Area code 215 primarily covers the southeastern region of Pennsylvania. This includes the bustling city of Philadelphia and parts of Bucks and Montgomery counties.
Major Cities in Area Code 215
Philadelphia, PA
Coordinates: 39.95233, -75.16379
Levittown, PA
Coordinates: 40.15511, -74.82877
Technical Specifications of Area Code 215
NPA Code: 215
Type: Overlay
Implementation Date: 1947
State: Pennsylvania
Numbering Statistics
Total Numbers Available: Approximately 23 million
Utilization Rate: Data not specified
Exhaust Projection: No projected exhaust date before 2050
Network Infrastructure: Who Provides Service in Area Code 215?
Major Carriers
Verizon
AT&T
T-Mobile
Comcast
Services Available
Landline
Wireless
VoIP
Regulatory Framework: Who Oversees Area Code 215?
The Pennsylvania Public Utility Commission (PUC) regulates area code 215, ensuring compliance with North American Numbering Plan Administration (NANPA) guidelines. Local calls require ten-digit dialing.
Historical Milestones
1947: Area code 215 was one of the original area codes established in North America.
1994: Reassignment of western and northern sections to area code 610.
1997: Introduction of area code 267 as an overlay to 215.
2018: Activation of area code 445 as an additional overlay to 215/267.
Conclusion
Area code 215 is indispensable for telecommunications in southeastern Pennsylvania, especially Philadelphia. The addition of overlays 267 and 445 ensures sufficient numbering resources for the region's growing population and technological advancements.
This guide provides a thorough understanding of area code 215, addressing common queries about its geographic scope, technical specifications, and regulatory oversight. Whether you're a resident or a business owner in the Philadelphia area, this information is crucial for navigating the local telecom landscape.