Area code 213
6,504 number blocks indexed across 56 carriers.
States: CA (6,504)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 6010 | New Cingular Wireless PCS LLC | Kirkland, WA | Wireless Carrier | 476 | 99 | att.com |
| 6529 | T-Mobile USA Inc | Bellevue, WA | Personal Communications Service (Wireless) | 1,458 | 74 | t-mobile.com |
| 6006 | Cellco Partnership dba Verizon Wireless - CA | Olathe, KS | Wireless Carrier | 472 | 61 | verizonwireless.com |
| 649C | Onvoy LLC - CA | Chicago, IL | Competitive Local Exchange Carrier | 878 | 54 | sinch.com |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 294 | 45 | |
| 7139 | Teleport Communications America LLC - CA | Staten Island, NY | Competitive Local Exchange Carrier | 149 | 21 | att.com |
| 490J | Boost SubscriberCo LLC | Washington, DC | Wireless Carrier | 27 | 15 | dish.com |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 64 | 6 | telnyx.com |
| 732J | NUSO LLC | University City, MO | IP-Enabled Service / VoIP | 13 | 4 | brightlink.com |
| 616J | Leap Telecom LLC | Denver, CO | IP-Enabled Service / VoIP | 7 | 3 | leap.tel |
| 981E | Bandwidth.com CLEC LLC - CA | Cary, NC | Competitive Local Exchange Carrier | 582 | 2 | bandwidth.com |
| 700J | Wavenation LLC | Chicago, IL | IP-Enabled Service / VoIP | 2 | 2 | peerlessnetwork.com |
| 145J | Terra Nova Telecom Inc | Lakewood Ranch, FL | IP-Enabled Service / VoIP | 1 | 1 | terranova.net |
| 9740 | Pacific Bell Telephone Company | Dallas, TX | Regional Bell Operating Company | 506 | · | att.com |
| 899D | T-Mobile USA Inc | Richardson, TX | Personal Communications Service (Wireless) | 458 | · | metropcs.com |
| 8826 | Level 3 Communications LLC - CA | Westminster, CO | Competitive Local Exchange Carrier | 211 | · | centurylink.com |
| 373F | Peerless Network of California LLC - CA | Chicago, IL | Competitive Local Exchange Carrier | 170 | · | peerlessnetwork.com |
| 671J | U.S. Telepacific Corporation dba TPx Communications | Las Vegas, NV | IP-Enabled Service / VoIP | 119 | · | tpx.com |
| 7229 | MCImetro Access Transmission Services LLC | Vienna, VA | Competitive Local Exchange Carrier | 81 | · | verizon.com |
| 965H | Fractel LLC | Indialantic, FL | IP-Enabled Service / VoIP | 72 | · | fractel.net |
| 829J | PAETEC iTel LLC | Charlotte, NC | IP-Enabled Service / VoIP | 66 | · | |
| 7240 | MCImetro Access Transmission Services LLC - CA | Vienna, VA | Competitive Local Exchange Carrier | 54 | · | verizon.com |
| 9262 | Utility Telecom Group LLC - CA | Stockton, CA | Competitive Local Exchange Carrier | 52 | · | utilitytelephone.com |
| 939H | Commio LLC | Austin, TX | IP-Enabled Service / VoIP | 44 | · | commio.com |
| 576C | Time Warner Cable Information Services (California) LLC dba Time Warner Cable - CA | Stamford, CT | Competitive Local Exchange Carrier | 41 | · | level3.com |
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 34 | · | vonage.com |
| 6630 | Spok Inc | Plano, TX | Wireless Carrier | 20 | · | spok.com |
| 7718 | Level 3 Telecom of California LP - CA | Littleton, CO | Competitive Local Exchange Carrier | 15 | · | centurylink.com |
| 365J | Right Call LLC | Ovilla, TX | Wireless Carrier | 14 | · | ipcclec.com |
| 4129 | O1 Communications Inc - CA | Sacramento, CA | Competitive Local Exchange Carrier | 14 | · | tpx.com |
| 516J | Ton80 Communications LLC | Anderson, SC | IP-Enabled Service / VoIP | 13 | · | coretel.net |
| MULT | Multiple OCN Listing | Administrative / Reserved | 12 | · | ||
| 516C | AT&T Enterprises LLC | San Antonio, TX | IP-Enabled Service / VoIP | 9 | · | att.com |
| 321J | HD Carrier LLC | Henderson, NV | IP-Enabled Service / VoIP | 8 | · | hdcarrier.com |
| 9748 | American Messaging Services LLC | Lewisville, TX | Wireless Carrier | 8 | · | americanmessaging.net |
| 6967 | 33 Wireless Inc | Carson, CA | Wireless Carrier | 7 | · | wildgate.com |
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 6 | · | centurylink.com |
| 993B | Curatel LLC - CA | Los Angeles, CA | Underlying Local Exchange Carrier | 6 | · | curatel.com |
| 515J | IP Horizon LLC | Orlando, FL | IP-Enabled Service / VoIP | 5 | · | |
| 598J | Five9 InC | San Ramon, CA | IP-Enabled Service / VoIP | 4 | · | five9.com |
| 7534 | Frontier California Inc | Irving, TX | Competitive Local Exchange Carrier | 4 | · | frontier.com |
| 996H | Airespring Inc | Van Nuys, CA | IP-Enabled Service / VoIP | 3 | · | airespring.com |
| 0051 | Shelcomm | Baldwin Park, CA | Wireless Carrier | 2 | · | |
| 026K | Barr Tell USA LLC | Long Beach, NY | Competitive Local Exchange Carrier | 2 | · | barrtell.com |
| 478A | DMR Communications Inc - CA | Santa Ana, CA | Competitive Local Exchange Carrier | 2 | · | |
| 478J | NUSO LLC | Atlanta, GA | IP-Enabled Service / VoIP | 2 | · | brightlink.com |
| 506J | Twilio International Inc | San Francisco, CA | IP-Enabled Service / VoIP | 2 | · | twilio.com |
| 551G | NUSO LLC | Atlanta, GA | Wireless Carrier | 2 | · | 365wireless.net |
| 597F | VOIP Innovations LLC | Pittsburgh, PA | IP-Enabled Service / VoIP | 2 | · | voipstreet.com |
| 622J | Skye Telecom LLC dba Skyetel | Vancouver, WA | IP-Enabled Service / VoIP | 2 | · | skyetel.com |
| 6906 | American Messaging Services LLC | Lewisville, TX | Wireless Carrier | 2 | · | |
| 7894 | North County Communications Corporation - CA | San Diego, CA | Competitive Local Exchange Carrier | 2 | · | nccom.com |
| 973E | Race Telecommunications Inc - CA | South San Francisco, CA | Competitive Local Exchange Carrier | 2 | · | race.com |
| 156J | RCLEC Inc | Centennial, CO | IP-Enabled Service / VoIP | 1 | · | rclec.com |
| 222H | Local Access Services LLC - CA | Windermere, FL | Competitive Local Exchange Carrier | 1 | · | |
| 553J | Whitesky Communications LLC | Northport, AL | IP-Enabled Service / VoIP | 1 | · | whitesky.us |