Elevate Your Business with a Prestigious 657 Area Code
Power of a New 657 area Code
Unlock the power of a 657 area code and take your business to new heights. Secure your spot in the heart of California and project an image of success, credibility, and professionalism.
What Makes the 657 Area Code So Special?
The 657 area code is one of the original North American area codes, assigned by AT&T to serve the region. Over time, it became associated with prestige and desirability, despite the introduction of additional area codes to the region. Today, 657 remains the most prestigious and sought-after option, symbolizing the area's importance and influence.
Details About
The 657 Area Code
States:
California
Time Zone:
Pacific (GMT -08:00)
Cities Serving:
Westminster, Anaheim, Huntington Beach, Santa Ana, Garden Grove, Silverado, Los Alamitos, Cypress, Placentia, Fullerton, Orange, Long Beach, Lakewood, Yorba Linda, Buena Park, La Palma, Brea, Irvine, Tustin.
How a 657 Number Can Benefit Your Business
Strategies for Acquiring a 657 Area Code
Since 657 numbers are in high demand and limited supply, businesses have several options to acquire one:
Purchase an Inactive 657 Number
Buy an inactive 657 number from a vendor and port it to your preferred phone service provider.
Explore 657 Number Availability
Regularly check with the providers for available standard, premium, or exclusive 657 numbers.
Consider the Cost-Benefit Analysis
657 numbers range from $150 to thousands of dollars. Weigh the benefits against the cost to determine if it’s a worthwhile investment.
Be Flexible with Your Number Selection
If your preferred 657 number is unavailable or too expensive, maintain flexibility in your search to secure a suitable number.
Integrating Your 657 Number into Your Marketing
Highlight your 657 number in your business branding, website, and marketing materials to capitalize on the prestige and recognition. Use the 657 area code to establish credibility and trust with potential customers, especially those outside of the New York metropolitan area. Leverage the 212 area code to differentiate your business from competitors and stand out in a crowded market.
Measuring the Impact of Your 657 Area Code
- Track metrics like call volume, lead generation, and customer perception to gauge the effectiveness of your 657 area code.
- Adjust your marketing and sales strategies as needed to maximize the benefits of your prestigious 657 number.
The Cost of a 657 Area Code
The cost of a 657 area code can vary significantly, depending on the type of number and the provider you choose. It's important to weigh the potential benefits against the cost to determine if a 657 area code is a worthwhile investment for your business. Carefully consider how a prestigious 657 number can enhance your credibility, improve your brand image, and attract more customers before making a decision.
The Availability of 657 Numbers
Due to the high demand for 657 numbers, their availability can be limited, especially for desirable or easy-to-remember numbers. Businesses may need to be flexible in their search to find a suitable 657 number. Staying informed about new 657 number releases and working with reputable providers can increase your chances of securing the perfect number for your business.
The Importance of a Professional Appearance
In today's competitive business landscape, a professional appearance is crucial for success. A 657 area code can help your business project an image of professionalism, expertise, and reliability. By investing in a prestigious phone number, you demonstrate your commitment to quality and your desire to provide the best possible service to your customers.
The Global Impact of a 657 Number
- The 657 area code is recognized worldwide as a symbol of California City's global influence and importance.
- Businesses with a 657 number can tap into this global recognition and leverage it to attract clients and partners from around the world.
- By associating your brand with the prestige and power of California, you can open up new opportunities for growth and expansion.
The Psychological Impact of a 657 Number
- Studies have shown that the area code of a phone number can have a significant impact on how people perceive a business.
- Customers are more likely to trust and engage with businesses that have a prestigious area code like 657.
- By choosing a 657 number, you can tap into the psychological power of association and create a positive first impression that lasts.
The Future of the 657 Area Code
- As California continues to grow and evolve, the demand for 657 numbers is likely to remain strong.
- While additional area codes may be introduced to meet the increasing need for phone numbers, 657 is expected to maintain its status as the most desirable and prestigious option.
- Businesses that secure a 657 number today can benefit from its enduring appeal and the ongoing growth of the California market.
The Prestige Factor of 657 Area Code
Owning a 657 area code is more than just having a California number; it’s a symbol of prestige and success. Here's why a 657 number can elevate your business:
- Historical Significance: The 657 area code is one of the original area codes, making it a part of California rich history. This legacy adds a layer of credibility and gravitas to your business.
- Association with Success: A 657 number is often linked to successful, established businesses located in Manhattan, the heart of the financial and cultural world. Having this area code associates your business with this environment of success and influence.
- Brand Enhancement: A 657 area code immediately signals to clients and partners that your business is serious, professional, and credible. It enhances your brand’s image, setting you apart from competitors.
- Global Recognition: The 657 area code is recognized worldwide as synonymous with California. This global recognition can help attract international clients and partners, opening doors to new opportunities and markets.
ZIP CODE SERVED BY 657 Area Code
User-Friendly Guide to Acquiring a 657 Number
Securing a 657 area code for your business can seem daunting, but with the right approach, it’s straightforward. Follow these steps to acquire a prestigious 657 number:
Steps
Description
01
Research Providers
- Begin by researching reputable providers that offer 657 numbers. Look for vendors with positive reviews and a history of reliable service.
- Recommended providers include Ace Peak, known for their inventory of 657 numbers.
02
Check Availability
- Regularly check the availability of 657 area code from these providers. Availability can change frequently, so staying updated is crucial.
- Set up alerts or notifications if the provider offers this service to be immediately informed when new numbers become available.
03
Evaluate Costs
- Compare the costs of available 657 numbers. Prices can vary significantly based on the number's desirability and the provider.
- Consider both the upfront cost and any ongoing fees. Weigh these costs against the potential benefits to ensure it’s a worthwhile investment for your business.
03
Secure the Number
- Once you find an available 657 number that fits your budget, act quickly to secure it. These numbers are in high demand and can be snapped up fast.
- Follow the provider’s purchasing process, ensuring all necessary steps are completed promptly to avoid losing the number.
Contact Us Now
Get Started Today
Take the first step towards elevating your business with a prestigious 657 area code. Contact us today to learn more about how a 657 number can transform your brand and unlock new opportunities for growth and success.
| States | Area Codes |
|---|
List of USA area codes
States
Area codes
Active Phone Number Prefixes( NXX)
for 657 area code
| NPA | NXX | CITY | USAGE | COMPANY NAME | NXX INTRODUCED DATE |
|---|---|---|---|---|---|
| 657 | 200 | Westminster | Landline | Metropcs Networks, Llc | 8/8/2008 |
| 657 | 201 | Anaheim | Wireless | Metropcs Networks, Llc | 9/19/2008 |
| 657 | 202 | Anaheim | Landline | Peerless Network Of California, Llc - Ca | 2/11/2009 |
| 657 | 203 | Huntington Beach | Landline | Level 3 Communications, Llc - Ca | 4/14/2010 |
| 657 | 204 | Huntington Beach | Landline | Bandwidth.com Clec, Llc - Ca | 4/14/2010 |
| 657 | 205 | Santa Ana | Landline | Mci Worldcom Communications, Inc., Ca | 5/6/2010 |
| 657 | 206 | Garden Grove | Wireless | T-mobile Usa, Inc. | 5/18/2010 |
| 657 | 207 | Anaheim | Wireless | Metropcs Networks, Llc | 5/27/2010 |
| 657 | 208 | Anaheim | Landline | Broadvox-clec, Llc - Ca | 9/9/2010 |
| 657 | 209 | Silverado | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 6/5/2017 |
| 657 | 210 | Santa Ana | Landline | Bandwidth.com Clec, Llc - Ca | 11/11/2010 |
| 657 | 212 | Santa Ana | Landline | Level 3 Communications, Llc - Ca | 11/22/2010 |
| 657 | 213 | Cypress | Landline | Peerless Network Of California, Llc - Ca | 6/15/2017 |
| 657 | 213 | Los Alamitos | Landline | Peerless Network Of California, Llc - Ca | 6/15/2017 |
| 657 | 214 | Cypress | Landline | Bandwidth.com Clec, Llc - Ca | 11/11/2010 |
| 657 | 214 | Los Alamitos | Landline | Bandwidth.com Clec, Llc - Ca | 11/11/2010 |
| 657 | 215 | Huntington Beach | Landline | Level 3 Communications, Llc - Ca | 11/23/2010 |
| 657 | 216 | Placentia | Landline | Bandwidth.com Clec, Llc - Ca | 4/4/2011 |
| 657 | 217 | Fullerton | Wireless | Bandwidth.com Clec, Llc - Ca | 7/18/2011 |
| 657 | 218 | Santa Ana | Landline | Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab | 2/14/2013 |
| 657 | 219 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 7/9/2015 |
| 657 | 220 | Anaheim | Landline | Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab | 2/14/2013 |
| 657 | 221 | Orange | Landline | Level 3 Communications, Llc - Ca | 2/11/2013 |
| 657 | 222 | Cypress | Landline | Cf Communications, Llc Dba Telekenex - Ca | 9/13/2010 |
| 657 | 222 | Los Alamitos | Landline | Cf Communications, Llc Dba Telekenex - Ca | 9/13/2010 |
| 657 | 223 | Orange | Landline | Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab | 6/13/2013 |
| 657 | 224 | Orange | Landline | Peerless Network Of California, Llc - Ca | 12/5/2011 |
| 657 | 225 | Fullerton | Landline | Peerless Network Of California, Llc - Ca | 4/13/2012 |
| 657 | 226 | Placentia | Landline | Bandwidth.com Clec, Llc - Ca | 3/3/2014 |
| 657 | 227 | Lakewood | Landline | Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab | 4/14/2014 |
| 657 | 227 | Long Beach | Landline | Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab | 4/14/2014 |
| 657 | 228 | Santa Ana | Landline | Peerless Network Of California, Llc - Ca | 4/13/2012 |
| 657 | 229 | Santa Ana | Landline | Bandwidth.com Clec, Llc - Ca | 2/23/2010 |
| 657 | 230 | Anaheim | Landline | Level 3 Communications, Llc - Ca | 8/5/2014 |
| 657 | 231 | Anaheim | Landline | At&t Corp. | 12/30/2013 |
| 657 | 232 | Anaheim | Landline | Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab | 10/18/2013 |
| 657 | 233 | Garden Grove | Landline | At&t Corp. | 1/24/2014 |
| 657 | 234 | Yorba Linda | Landline | Bandwidth.com Clec, Llc - Ca | 3/21/2014 |
| 657 | 235 | Santa Ana | Landline | Bandwidth.com Clec, Llc - Ca | 7/22/2011 |
| 657 | 236 | Orange | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 4/11/2014 |
| 657 | 237 | Huntington Beach | Landline | Level 3 Communications, Llc - Ca | 5/7/2014 |
| 657 | 238 | Cypress | Wireless | T-mobile Usa, Inc. | 4/28/2014 |
| 657 | 238 | Los Alamitos | Wireless | T-mobile Usa, Inc. | 4/28/2014 |
| 657 | 239 | Buena Park | Landline | Level 3 Communications, Llc - Ca | 10/1/2014 |
| 657 | 239 | La Palma | Landline | Level 3 Communications, Llc - Ca | 10/1/2014 |
| 657 | 240 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 7/9/2015 |
| 657 | 241 | Anaheim | Landline | Paetec Communications, Inc. - Ca | 9/16/2013 |
| 657 | 242 | Anaheim | Landline | Level 3 Communications, Llc - Ca | 4/28/2014 |
| 657 | 243 | Fullerton | Landline | Level 3 Communications, Llc - Ca | 7/14/2014 |
| 657 | 244 | Huntington Beach | Wireless | New Cingular Wireless Pcs, Llc | 9/5/2014 |
| 657 | 245 | Santa Ana | Landline | Peerless Network Of California, Llc - Ca | 4/13/2012 |
| 657 | 246 | Brea | Wireless | T-mobile Usa, Inc. | 9/3/2014 |
| 657 | 247 | Santa Ana | Landline | Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab | 11/4/2014 |
| 657 | 248 | Fullerton | Wireless | New Cingular Wireless Pcs, Llc | 10/14/2014 |
| 657 | 249 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 7/10/2015 |
| 657 | 250 | Garden Grove | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 7/10/2015 |
| 657 | 251 | Garden Grove | Landline | Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab | 4/11/2014 |
| 657 | 252 | Buena Park | Wireless | T-mobile Usa, Inc. | 9/23/2014 |
| 657 | 252 | La Palma | Wireless | T-mobile Usa, Inc. | 9/23/2014 |
| 657 | 253 | Fullerton | Wireless | T-mobile Usa, Inc. | 10/17/2014 |
| 657 | 254 | Anaheim | Wireless | T-mobile Usa, Inc. | 10/16/2014 |
| 657 | 255 | Buena Park | Wireless | Telcentris Communications, Llc - Ca | 12/31/1969 |
| 657 | 255 | La Palma | Wireless | Telcentris Communications, Llc - Ca | 12/31/1969 |
| 657 | 256 | Cypress | Landline | Telcentris Communications, Llc - Ca | 11/5/2014 |
| 657 | 256 | Los Alamitos | Landline | Telcentris Communications, Llc - Ca | 11/5/2014 |
| 657 | 257 | Orange | Wireless | T-mobile Usa, Inc. | 9/11/2015 |
| 657 | 257 | Santa Ana | Wireless | T-mobile Usa, Inc. | 9/11/2015 |
| 657 | 258 | Placentia | Landline | Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab | 11/25/2014 |
| 657 | 259 | Huntington Beach | Landline | Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab | 8/26/2015 |
| 657 | 260 | Silverado | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 9/22/2015 |
| 657 | 261 | Santa Ana | Landline | Telcentris Communications, Llc - Ca | 11/5/2014 |
| 657 | 262 | Anaheim | Wireless | Metropcs Networks, Llc | 12/24/2014 |
| 657 | 263 | Garden Grove | Wireless | Metropcs Networks, Llc | 1/9/2015 |
| 657 | 264 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 3/20/2015 |
| 657 | 265 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 3/20/2015 |
| 657 | 266 | Anaheim | Wireless | T-mobile Usa, Inc. | 5/11/2015 |
| 657 | 267 | Santa Ana | Landline | Bandwidth.com Clec, Llc - Ca | 12/31/1969 |
| 657 | 268 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 7/10/2015 |
| 657 | 269 | Anaheim | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 3/5/2010 |
| 657 | 270 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 10/21/2015 |
| 657 | 271 | Anaheim | Wireless | T-mobile Usa, Inc. | 5/5/2015 |
| 657 | 272 | Anaheim | Wireless | T-mobile Usa, Inc. | 5/20/2015 |
| 657 | 273 | Santa Ana | Wireless | Sprint Spectrum L.p. | 5/4/2015 |
| 657 | 274 | Orange | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 4/14/2015 |
| 657 | 275 | Orange | Landline | U.s. Telepacific Corp. - Ca | 7/1/2015 |
| 657 | 275 | Santa Ana | Landline | U.s. Telepacific Corp. - Ca | 7/1/2015 |
| 657 | 276 | Anaheim | Landline | Level 3 Communications, Llc - Ca | 7/29/2015 |
| 657 | 277 | Westminster | Landline | Peerless Network Of California, Llc - Ca | 11/13/2015 |
| 657 | 278 | Fullerton | Landline | Pacific Bell | 11/21/2008 |
| 657 | 279 | Santa Ana | Landline | Neutral Tandem-california, Llc - Ca | 11/23/2015 |
| 657 | 280 | Huntington Beach | Wireless | New Cingular Wireless Pcs, Llc | 11/13/2015 |
| 657 | 281 | Irvine | Wireless | T-mobile Usa, Inc. | 8/5/2015 |
| 657 | 282 | Orange | Landline | Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab | 10/27/2014 |
| 657 | 283 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 7/10/2015 |
| 657 | 284 | Orange | Landline | Bandwidth.com Clec, Llc - Ca | 7/30/2015 |
| 657 | 285 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 8/17/2015 |
| 657 | 286 | Brea | Wireless | New Cingular Wireless Pcs, Llc | 9/11/2015 |
| 657 | 287 | Silverado | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 1/15/2016 |
| 657 | 288 | Westminster | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 12/7/2015 |
| 657 | 289 | Santa Ana | Landline | Level 3 Communications, Llc - Ca | 12/1/2015 |
| 657 | 290 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 1/25/2016 |
| 657 | 291 | Orange | Wireless | New Cingular Wireless Pcs, Llc | 9/11/2015 |
| 657 | 292 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 8/17/2015 |
| 657 | 293 | Silverado | Landline | Broadvox-clec, Llc - Ca | 8/27/2015 |
| 657 | 294 | Santa Ana | Wireless | New Cingular Wireless Pcs, Llc | 9/11/2015 |
| 657 | 295 | Anaheim | Landline | Level 3 Communications, Llc - Ca | 10/2/2015 |
| 657 | 296 | Garden Grove | Wireless | T-mobile Usa, Inc. | 11/23/2015 |
| 657 | 297 | Silverado | Landline | Broadvox-clec, Llc - Ca | 1/18/2016 |
| 657 | 298 | Cypress | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 12/7/2015 |
| 657 | 298 | Los Alamitos | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 12/7/2015 |
| 657 | 299 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 2/10/2016 |
| 657 | 300 | Huntington Beach | Landline | Cf Communications, Llc Dba Telekenex - Ca | 3/30/2012 |
| 657 | 301 | Huntington Beach | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 2/10/2016 |
| 657 | 302 | Westminster | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 2/26/2016 |
| 657 | 303 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 3/7/2016 |
| 657 | 304 | Santa Ana | Landline | Level 3 Communications, Llc - Ca | 3/7/2016 |
| 657 | 305 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 3/10/2016 |
| 657 | 306 | Westminster | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 3/11/2016 |
| 657 | 307 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 3/14/2016 |
| 657 | 308 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 3/16/2016 |
| 657 | 309 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 3/16/2016 |
| 657 | 310 | Silverado | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 7/10/2017 |
| 657 | 312 | Huntington Beach | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 3/16/2016 |
| 657 | 313 | Irvine | Landline | Level 3 Telecom Of California, Lp - Ca | 3/22/2016 |
| 657 | 314 | Silverado | Landline | Level 3 Communications, Llc - Ca | 7/24/2017 |
| 657 | 315 | Placentia | Landline | At&t Corp. | 12/31/1969 |
| 657 | 316 | Silverado | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 4/11/2016 |
| 657 | 317 | Orange | Unknown | Cellco Partnership Dba Verizon Wireless - Ca | 9/1/2017 |
| 657 | 318 | Westminster | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 4/11/2016 |
| 657 | 321 | Santa Ana | Wireless | T-mobile Usa, Inc. | 3/4/2016 |
| 657 | 322 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 1/25/2016 |
| 657 | 323 | Silverado | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 3/20/2017 |
| 657 | 324 | Santa Ana | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 12/7/2015 |
| 657 | 325 | Buena Park | Landline | Broadvox-clec, Llc - Ca | 4/21/2016 |
| 657 | 325 | La Palma | Landline | Broadvox-clec, Llc - Ca | 4/21/2016 |
| 657 | 327 | Huntington Beach | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 5/12/2016 |
| 657 | 328 | Anaheim | Landline | Teleport Communications Group - Los Angeles | 5/12/2016 |
| 657 | 329 | Huntington Beach | Landline | Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab | 5/16/2016 |
| 657 | 330 | Fullerton | Landline | Peerless Network Of California, Llc - Ca | 4/13/2012 |
| 657 | 331 | Tustin | Landline | Vodex Communications Corporation - Ca | 6/8/2016 |
| 657 | 332 | Silverado | Landline | Broadvox-clec, Llc - Ca | 5/17/2016 |
| 657 | 333 | Orange | Landline | Telcentris Communications, Llc - Ca | 8/16/2010 |
| 657 | 334 | Lakewood | Wireless | T-mobile Usa, Inc. | 6/10/2016 |
| 657 | 334 | Long Beach | Wireless | T-mobile Usa, Inc. | 6/10/2016 |
| 657 | 335 | Santa Ana | Wireless | T-mobile Usa, Inc. | 6/17/2016 |
| 657 | 336 | Santa Ana | Landline | Telcentris Communications, Llc - Ca | 9/9/2015 |
| 657 | 337 | Anaheim | Landline | At&t Corp. | 6/17/2016 |
| 657 | 338 | Huntington Beach | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 7/14/2016 |
| 657 | 339 | Huntington Beach | Landline | Bandwidth.com Clec, Llc - Ca | 8/15/2016 |
| 657 | 340 | Lakewood | Wireless | T-mobile Usa, Inc. | 8/30/2016 |
| 657 | 340 | Long Beach | Wireless | T-mobile Usa, Inc. | 8/30/2016 |
| 657 | 341 | Brea | Wireless | T-mobile Usa, Inc. | 6/29/2016 |
| 657 | 342 | Huntington Beach | Wireless | T-mobile Usa, Inc. | 8/9/2016 |
| 657 | 343 | Silverado | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 8/26/2016 |
| 657 | 344 | Silverado | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 8/26/2016 |
| 657 | 345 | Yorba Linda | Wireless | T-mobile Usa, Inc. | 8/26/2016 |
| 657 | 346 | Anaheim | Wireless | T-mobile Usa, Inc. | 9/21/2016 |
| 657 | 347 | Anaheim | Landline | Vaya Telecom, Inc. - Ca | 10/18/2016 |
| 657 | 348 | Orange | Landline | Peerless Network Of California, Llc - Ca | 11/18/2016 |
| 657 | 349 | Westminster | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 11/18/2016 |
| 657 | 350 | Westminster | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 11/18/2016 |
| 657 | 351 | Silverado | Wireless | T-mobile Usa, Inc. | 11/2/2016 |
| 657 | 352 | Westminster | Wireless | New Cingular Wireless Pcs, Llc | 1/16/2017 |
| 657 | 353 | Silverado | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 2/10/2017 |
| 657 | 354 | Fullerton | Wireless | Metropcs Networks, Llc | 4/21/2017 |
| 657 | 356 | Santa Ana | Landline | Telnyx Llc | 3/17/2017 |
| 657 | 358 | Santa Ana | Landline | Level 3 Communications, Llc - Ca | 4/27/2017 |
| 657 | 361 | Silverado | Wireless | Cellco Partnership Dba Verizon Wireless - Ca | 5/19/2017 |
| 657 | 363 | Yorba Linda | Wireless | T-mobile Usa, Inc. | 10/17/2014 |
| 657 | 364 | Westminster | Landline | Vodex Communications Corporation - Ca | 5/10/2017 |
| 657 | 377 | Garden Grove | Landline | Neutral Tandem-california, Llc - Ca | 3/22/2016 |
| 657 | 378 | Fullerton | Landline | Peerless Network Of California, Llc - Ca | 4/13/2012 |
| 657 | 383 | Santa Ana | Landline | Peerless Network Of California, Llc - Ca | 4/13/2012 |
| 657 | 387 | Yorba Linda | Landline | Neutral Tandem-california, Llc - Ca | 1/20/2016 |
| 657 | 390 | Orange | Landline | Neutral Tandem-california, Llc - Ca | 2/1/2016 |
| 657 | 400 | Westminster | Landline | Cf Communications, Llc Dba Telekenex - Ca | 3/30/2012 |
| 657 | 444 | Placentia | Landline | Telcentris Communications, Llc - Ca | 8/20/2010 |
| 657 | 445 | Fullerton | Wireless | T-mobile Usa, Inc. | 10/19/2015 |
| 657 | 456 | Anaheim | Landline | Telcentris Communications, Llc - Ca | 3/2/2015 |
| 657 | 464 | Huntington Beach | Landline | Bandwidth.com Clec, Llc - Ca | 6/12/2008 |
| 657 | 465 | Anaheim | Landline | Telcentris Communications, Llc - Ca | 3/2/2015 |
| 657 | 478 | Brea | Wireless | New Cingular Wireless Pcs, Llc | 6/26/2017 |
| 657 | 500 | Fullerton | Landline | Telcentris Communications, Llc - Ca | 4/24/2012 |
| 657 | 529 | Buena Park | Landline | Telcentris Communications, Llc - Ca | 4/24/2012 |
| 657 | 529 | La Palma | Landline | Telcentris Communications, Llc - Ca | 4/24/2012 |
| 657 | 549 | Anaheim | Landline | Bandwidth.com Clec, Llc - Ca | 2/23/2010 |
| 657 | 600 | Santa Ana | Landline | Cf Communications, Llc Dba Telekenex - Ca | 3/12/2012 |
| 657 | 622 | Santa Ana | Landline | Pacific Bell | 5/18/2009 |
| 657 | 666 | Long Beach | Landline | Cf Communications, Llc Dba Telekenex - Ca | 9/13/2010 |
| 657 | 667 | Garden Grove | Landline | Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab | 3/15/2013 |
| 657 | 699 | Santa Ana | Landline | Neutral Tandem-california, Llc - Ca | 3/17/2015 |
| 657 | 720 | Orange | Unknown | Cox California Telcom, Llc - Ca | 8/1/2017 |
| 657 | 777 | Cypress | Landline | Telcentris Communications, Llc - Ca | 8/13/2010 |
| 657 | 777 | Los Alamitos | Landline | Telcentris Communications, Llc - Ca | 8/13/2010 |
| 657 | 800 | Garden Grove | Landline | Cf Communications, Llc Dba Telekenex - Ca | 3/12/2012 |
| 657 | 845 | Huntington Beach | Landline | Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab | 3/12/2013 |
| 657 | 859 | Santa Ana | Landline | Cox California Telcom, Llc - Ca | 6/12/2008 |
| 657 | 888 | Orange | Landline | Telcentris Communications, Llc - Ca | 8/16/2010 |
| 657 | 900 | Santa Ana | Landline | Telcentris Communications, Llc - Ca | 4/24/2012 |
| 657 | 999 | Anaheim | Landline | Telcentris Communications, Llc - Ca | 7/20/2010 |
