Area code 305
4,091 number blocks indexed across 40 carriers.
States: FL (4,091)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 6502 | Cellco Partnership dba Verizon Wireless - FL | Olathe, KS | Wireless Carrier | 85 | 5 | verizonwireless.com |
| 937C | Onvoy LLC - FL | Chicago, IL | Competitive Local Exchange Carrier | 322 | 4 | sinch.com |
| 6214 | New Cingular Wireless PCS LLC - GA | Atlanta, GA | Wireless Carrier | 221 | 3 | att.com |
| 732J | NUSO LLC | University City, MO | IP-Enabled Service / VoIP | 1 | 1 | brightlink.com |
| 9417 | Bellsouth Telecommunications Inc dba Southern Bell Telephone & Telegraph | Atlanta, GA | Regional Bell Operating Company | 1,174 | — | att.com |
| 6889 | Omnipoint Miami E License LLC | Bellevue, WA | Personal Communications Service (Wireless) | 648 | — | t-mobile.com |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 409 | — | metropcs.com |
| 982E | Bandwidth.com CLEC LLC - FL | Cary, NC | Competitive Local Exchange Carrier | 281 | — | bandwidth.com |
| 8664 | MCImetro Access Transmission Services LLC - FL | Tampa, FL | Competitive Local Exchange Carrier | 243 | — | verizon.com |
| 4802 | Level 3 Communications LLC - FL | Westminster, CO | Competitive Local Exchange Carrier | 135 | — | centurylink.com |
| 829J | PAETEC iTel LLC | Charlotte, NC | IP-Enabled Service / VoIP | 135 | — | |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 83 | — | |
| 8300 | Teleport Communications America LLC - FL | Staten Island, NY | Competitive Local Exchange Carrier | 72 | — | att.com |
| 318J | Comcast IP Phone LLC | Philadelphia, PA | IP-Enabled Service / VoIP | 55 | — | comcast.com |
| 6630 | Spok Inc | Plano, TX | Wireless Carrier | 44 | — | spok.com |
| 902E | Peerless Network of Florida LLC - FL | Chicago, IL | Competitive Local Exchange Carrier | 44 | — | peerlessnetwork.com |
| 6548 | ABC Paging City Beepers Inc | Miami, FL | Wireless Carrier | 38 | — | pcifl.com |
| 693K | LiveWire Telecom LLC | Longwood, FL | Competitive Local Exchange Carrier | 22 | — | |
| 7635 | Level 3 Telecom of Florida LP - FL | Columbia, MD | Competitive Local Exchange Carrier | 14 | — | centurylink.com |
| MULT | Multiple OCN Listing | Administrative / Reserved | 14 | — | ||
| 9748 | American Messaging Services LLC | Lewisville, TX | Wireless Carrier | 12 | — | americanmessaging.net |
| 516C | AT&T Enterprises LLC | San Antonio, TX | IP-Enabled Service / VoIP | 7 | — | att.com |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 3 | — | telnyx.com |
| 765A | IDT America Corporation - FL | Newark, NJ | Competitive Local Exchange Carrier | 3 | — | idt.net |
| 436J | Hadlo Technologies LLC | Powell, OH | IP-Enabled Service / VoIP | 2 | — | hadlotechnologies.com |
| 490J | Boost SubscriberCo LLC | Washington, DC | Wireless Carrier | 2 | — | dish.com |
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 2 | — | centurylink.com |
| 520F | digitalIPvoice Inc - FL | Las Vegas, NV | Competitive Local Exchange Carrier | 2 | — | digitalipvoice.com |
| 632K | Barr Tell USA LLC | Long Beach, NY | IP-Enabled Service / VoIP | 2 | — | |
| 704G | Wide Voice LLC - FL | Las Vegas, NV | Competitive Local Exchange Carrier | 2 | — | widevoice.com |
| 7229 | MCImetro Access Transmission Services LLC | Vienna, VA | Competitive Local Exchange Carrier | 2 | — | verizon.com |
| 965G | Local Access LLC - FL | Windermere, FL | Competitive Local Exchange Carrier | 2 | — | |
| 965H | Fractel LLC | Indialantic, FL | IP-Enabled Service / VoIP | 2 | — | fractel.net |
| 971D | Protection Plus of the Florida Keys Inc dba Engage Communications - FL | Key West, FL | Competitive Local Exchange Carrier | 2 | — | isg-telecom.com |
| 010H | Integrated Path Communications LLC - FL | Hillsdale, NY | Competitive Local Exchange Carrier | 1 | — | ipcclec.com |
| 159H | Smartedgenet LLC | Plano, TX | IP-Enabled Service / VoIP | 1 | — | edgecommunications.com |
| 472K | Cablevision Lightpath LLC | Bethpage, NY | Competitive Local Exchange Carrier | 1 | — | |
| 480D | Optical Telecommunications Inc - FL | Miami, FL | Competitive Local Exchange Carrier | 1 | — | opticaltel.com |
| 515J | IP Horizon LLC | Orlando, FL | IP-Enabled Service / VoIP | 1 | — | |
| 9264 | DSL Internet Corporation - FL | Miami, FL | Competitive Local Exchange Carrier | 1 | — | dsli.com |