Area Code 323: Comprehensive Guide to Technical Specifications and Data
Area code 323, part of the North American Numbering Plan (NANP), serves the Los Angeles metropolitan area, including several southeast Los Angeles County cities.
Overview of Area Code 323
Area code 323 is a vital part of the telecommunications framework in Los Angeles, California. It was implemented to address the growing demand for phone numbers in the region.
Basic Technical Specifications
- NPA Code: 323
- Type: Overlay
- Implementation Date: June 13, 1998
- State: California
Geographic Coverage
Area code 323 encompasses several key cities within the Los Angeles metropolitan area.
Major Cities Served
- Bell, California: (33.97751, -118.18702)
- Bell Gardens, California: (33.96529, -118.15146)
- Cudahy, California: (33.96057, -118.18535)
- East Los Angeles, California: (34.0239, -118.17202)
- Florence-Graham, California: (33.96772, -118.24438)
- Huntington Park, California: (33.98168, -118.22507)
- Maywood, California: (33.98668, -118.18535)
- Montebello, California: (34.00946, -118.10535)
- South Gate, California: (33.95474, -118.21202)
- West Hollywood, California: (34.09001, -118.36174)
- Westmont, California: (33.9414, -118.3023)
Numbering Statistics
- Total Numbers Available: Data not specified
- Utilization Rate: Data not specified
- Exhaust Projection: 2024 (with the addition of overlay code 738)
Network Infrastructure
Area code 323 is supported by major carriers and offers a range of services.
Major Carriers
- AT&T
- Verizon
- T-Mobile
Services Provided
- Landline
- Wireless
- VoIP
Regulatory Framework
- Regulatory Body: California Public Utilities Commission (CPUC)
- Dialing Requirements: Mandatory 10-digit dialing for all calls
- NANPA Regulations: Compliance with North American Numbering Plan Administration (NANPA) guidelines
Historical Milestones
- 1947: Area code 213 was one of the original North American area codes.
- 1998: Area code 323 was created from a split of area code 213.
- 2017: Area codes 213 and 323 were recombined in an overlay.
- 2024: Area code 738 will be added as an additional overlay.
Conclusion
Area code 323 plays a crucial role in supporting the communications infrastructure of Los Angeles. Its strategic implementation and overlays have ensured that the region can meet the demands of its growing population and technological advancements.
For more detailed information on area codes and telecommunications regulations, visit the Federal Communications Commission (FCC) website.