Area Code 310: Comprehensive Guide to Geographic and Technical Details
Area code 310 is integral to the North American Numbering Plan (NANP), covering the Los Angeles metropolitan area, including the Westside, South Bay regions, parts of Ventura County, and Santa Catalina Island.
Technical Specifications of Area Code 310
- NPA Code: 310
- Type: Overlay
- Implementation Date: November 2, 1991
- State: California
Geographic Coverage
Area code 310 encompasses the Westside and South Bay areas of Los Angeles County, a portion of Ventura County, and Santa Catalina Island.
Major Cities Served
- Beverly Hills, CA (34.07362, -118.40036)
- West Carson, CA (33.82168, -118.29257)
- Culver City, CA (34.02112, -118.39647)
- Gardena, CA (33.88835, -118.30896)
- Hawthorne, CA (33.9164, -118.35257)
- Inglewood, CA (33.96168, -118.35313)
- Lawndale, CA (33.88724, -118.35257)
- Lennox, CA (33.93807, -118.35258)
- Lomita, CA (33.79224, -118.31507)
- Lynwood, CA (33.93029, -118.21146)
- Manhattan Beach, CA (33.88474, -118.41091)
- Rancho Palos Verdes, CA (33.74446, -118.38702)
- Redondo Beach, CA (33.84918, -118.38841)
- Santa Monica, CA (34.01945, -118.49119)
- Torrance, CA (33.83585, -118.34063)
Numbering and Utilization Statistics
- Total Numbers Available: Data not provided
- Utilization Rate: Data not provided
- Exhaust Projection: Data not provided
Network Infrastructure
Major Carriers
[List of major carriers with market share percentages]
Services Offered
- Landline
- Wireless
- VoIP
Regulatory Framework
- Regulatory Body: California Public Utilities Commission (CPUC)
- Dialing Requirements: 1 + area code + seven-digit number for all calls
- NANPA Regulations: Compliance with North American Numbering Plan Administration (NANPA) guidelines
Historical Milestones
- November 2, 1991: Area code 310 created from a split of area code 213.
- January 25, 1997: Area code 310 split to create area code 562.
- July 26, 2006: Area code 424 overlaid on area code 310.
Conclusion
Area code 310 is a vital component of Southern California's telecommunications network, supporting a diverse and densely populated region. Its strategic implementation and overlays have been crucial in meeting the increasing demand for phone numbers in the Los Angeles area.