Area code 904
6,170 number blocks indexed across 54 carriers.
States: FL (6,170)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 6214 | New Cingular Wireless PCS LLC - GA | Atlanta, GA | Wireless Carrier | 488 | 63 | att.com |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 180 | 61 | |
| 937C | Onvoy LLC - FL | Chicago, IL | Competitive Local Exchange Carrier | 727 | 48 | sinch.com |
| 6502 | Cellco Partnership dba Verizon Wireless - FL | Olathe, KS | Wireless Carrier | 543 | 42 | verizonwireless.com |
| 515J | IP Horizon LLC | Orlando, FL | IP-Enabled Service / VoIP | 40 | 16 | |
| 7472 | Powertel Jacksonville Licenses Inc | Bellevue, WA | Personal Communications Service (Wireless) | 912 | 11 | t-mobile.com |
| 490J | Boost SubscriberCo LLC | Washington, DC | Wireless Carrier | 16 | 6 | dish.com |
| 982E | Bandwidth.com CLEC LLC - FL | Cary, NC | Competitive Local Exchange Carrier | 390 | 3 | bandwidth.com |
| 8300 | Teleport Communications America LLC - FL | Staten Island, NY | Competitive Local Exchange Carrier | 211 | 3 | att.com |
| 045L | BHN IP Enabled Services LLC | Saint Louis, MO | IP-Enabled Service / VoIP | 3 | 3 | |
| 318J | Comcast IP Phone LLC | Philadelphia, PA | IP-Enabled Service / VoIP | 211 | 2 | comcast.com |
| 902E | Peerless Network of Florida LLC - FL | Chicago, IL | Competitive Local Exchange Carrier | 98 | 2 | peerlessnetwork.com |
| 732J | NUSO LLC | University City, MO | IP-Enabled Service / VoIP | 6 | 2 | brightlink.com |
| 382G | Terra Nova Telecom Inc - FL | Key Largo, FL | Competitive Local Exchange Carrier | 5 | 2 | tntelecom.net |
| 9417 | Bellsouth Telecommunications Inc dba Southern Bell Telephone & Telegraph | Atlanta, GA | Regional Bell Operating Company | 873 | — | att.com |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 443 | — | metropcs.com |
| 4802 | Level 3 Communications LLC - FL | Westminster, CO | Competitive Local Exchange Carrier | 261 | — | centurylink.com |
| 829J | PAETEC iTel LLC | Charlotte, NC | IP-Enabled Service / VoIP | 242 | — | |
| 7229 | MCImetro Access Transmission Services LLC | Vienna, VA | Competitive Local Exchange Carrier | 103 | — | verizon.com |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 41 | — | telnyx.com |
| 516C | AT&T Enterprises LLC | San Antonio, TX | IP-Enabled Service / VoIP | 41 | — | att.com |
| 939H | Commio LLC | Austin, TX | IP-Enabled Service / VoIP | 40 | — | commio.com |
| 0340 | CenturyLink of Florida Inc (Central) | Overland Park, KS | Incumbent Local Exchange Carrier | 31 | — | centurylink.com |
| 7635 | Level 3 Telecom of Florida LP - FL | Columbia, MD | Competitive Local Exchange Carrier | 31 | — | centurylink.com |
| 0336 | Windstream Florida Inc | Little Rock, AR | Incumbent Local Exchange Carrier | 29 | — | windstream.com |
| 965H | Fractel LLC | Indialantic, FL | IP-Enabled Service / VoIP | 23 | — | fractel.net |
| 489J | 1st Point Communications LLC | Piscataway, NJ | Wireless Carrier | 21 | — | 1pcom.com |
| 899D | T-Mobile USA Inc | Richardson, TX | Personal Communications Service (Wireless) | 21 | — | metropcs.com |
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 17 | — | vonage.com |
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 17 | — | centurylink.com |
| MULT | Multiple OCN Listing | Administrative / Reserved | 14 | — | ||
| 516J | Ton80 Communications LLC | Anderson, SC | IP-Enabled Service / VoIP | 13 | — | coretel.net |
| 693K | LiveWire Telecom LLC | Longwood, FL | Competitive Local Exchange Carrier | 11 | — | |
| 481F | CoreTel Florida Inc - FL | Annapolis, MD | Competitive Local Exchange Carrier | 8 | — | coretel.net |
| 6100 | XO Florida Inc | Reston, VA | Competitive Local Exchange Carrier | 7 | — | verizon.com |
| 9748 | American Messaging Services LLC | Lewisville, TX | Wireless Carrier | 6 | — | americanmessaging.net |
| 6630 | Spok Inc | Plano, TX | Wireless Carrier | 5 | — | spok.com |
| 478J | NUSO LLC | Atlanta, GA | IP-Enabled Service / VoIP | 4 | — | brightlink.com |
| 598J | Five9 InC | San Ramon, CA | IP-Enabled Service / VoIP | 4 | — | five9.com |
| 7421 | AT&T Local | Bedminster, NJ | Competitive Local Exchange Carrier | 4 | — | att.com |
| 0335 | Northeast Florida Telephone Company Inc | Macclenny, FL | Incumbent Local Exchange Carrier | 3 | — | townes.net |
| 145J | Terra Nova Telecom Inc | Lakewood Ranch, FL | IP-Enabled Service / VoIP | 3 | — | terranova.net |
| 321J | HD Carrier LLC | Henderson, NV | IP-Enabled Service / VoIP | 3 | — | hdcarrier.com |
| 6548 | ABC Paging City Beepers Inc | Miami, FL | Wireless Carrier | 3 | — | pcifl.com |
| 114J | Exiant Communications LLC | Eldersburg, MD | IP-Enabled Service / VoIP | 2 | — | exiantcom.com |
| 425J | CSC Wireless LLC | Long Island City, NY | Wireless Carrier | 2 | — | alticeusa.com |
| 436J | Hadlo Technologies LLC | Powell, OH | IP-Enabled Service / VoIP | 2 | — | hadlotechnologies.com |
| 475J | Callworks Corporation | Fair Oaks, TX | IP-Enabled Service / VoIP | 2 | — | callworks.me |
| 506J | Twilio International Inc | San Francisco, CA | IP-Enabled Service / VoIP | 2 | — | twilio.com |
| 551G | NUSO LLC | Atlanta, GA | Wireless Carrier | 2 | — | 365wireless.net |
| 622J | Skye Telecom LLC dba Skyetel | Vancouver, WA | IP-Enabled Service / VoIP | 2 | — | skyetel.com |
| 733J | Wiretap Telecom LLC | Miami, FL | IP-Enabled Service / VoIP | 2 | — | wiretaptelecom.com |
| 018A | Fusion Cloud Services LLC | Bradenton, FL | Competitive Local Exchange Carrier | 1 | — | astrotel.us |
| 156J | RCLEC Inc | Centennial, CO | IP-Enabled Service / VoIP | 1 | — | rclec.com |