Area code 561
6,231 number blocks indexed across 51 carriers.
States: FL (6,231)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 937C | Onvoy LLC - FL | Chicago, IL | Competitive Local Exchange Carrier | 711 | 24 | sinch.com |
| 6214 | New Cingular Wireless PCS LLC - GA | Atlanta, GA | Wireless Carrier | 461 | 23 | att.com |
| 6502 | Cellco Partnership dba Verizon Wireless - FL | Olathe, KS | Wireless Carrier | 998 | 14 | verizonwireless.com |
| 515J | IP Horizon LLC | Orlando, FL | IP-Enabled Service / VoIP | 14 | 8 | |
| 8300 | Teleport Communications America LLC - FL | Staten Island, NY | Competitive Local Exchange Carrier | 113 | 2 | att.com |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 34 | 2 | telnyx.com |
| 490J | Boost SubscriberCo LLC | Washington, DC | Wireless Carrier | 4 | 2 | dish.com |
| 382G | Terra Nova Telecom Inc - FL | Key Largo, FL | Competitive Local Exchange Carrier | 3 | 2 | tntelecom.net |
| 9417 | Bellsouth Telecommunications Inc dba Southern Bell Telephone & Telegraph | Atlanta, GA | Regional Bell Operating Company | 814 | — | att.com |
| 6889 | Omnipoint Miami E License LLC | Bellevue, WA | Personal Communications Service (Wireless) | 776 | — | t-mobile.com |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 429 | — | metropcs.com |
| 982E | Bandwidth.com CLEC LLC - FL | Cary, NC | Competitive Local Exchange Carrier | 360 | — | bandwidth.com |
| 829J | PAETEC iTel LLC | Charlotte, NC | IP-Enabled Service / VoIP | 320 | — | |
| 4802 | Level 3 Communications LLC - FL | Westminster, CO | Competitive Local Exchange Carrier | 248 | — | centurylink.com |
| 318J | Comcast IP Phone LLC | Philadelphia, PA | IP-Enabled Service / VoIP | 246 | — | comcast.com |
| 8664 | MCImetro Access Transmission Services LLC - FL | Tampa, FL | Competitive Local Exchange Carrier | 218 | — | verizon.com |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 115 | — | |
| 902E | Peerless Network of Florida LLC - FL | Chicago, IL | Competitive Local Exchange Carrier | 100 | — | peerlessnetwork.com |
| 516C | AT&T Enterprises LLC | San Antonio, TX | IP-Enabled Service / VoIP | 32 | — | att.com |
| 7635 | Level 3 Telecom of Florida LP - FL | Columbia, MD | Competitive Local Exchange Carrier | 19 | — | centurylink.com |
| 9264 | DSL Internet Corporation - FL | Miami, FL | Competitive Local Exchange Carrier | 17 | — | dsli.com |
| 6630 | Spok Inc | Plano, TX | Wireless Carrier | 16 | — | spok.com |
| 965H | Fractel LLC | Indialantic, FL | IP-Enabled Service / VoIP | 16 | — | fractel.net |
| 321J | HD Carrier LLC | Henderson, NV | IP-Enabled Service / VoIP | 14 | — | hdcarrier.com |
| MULT | Multiple OCN Listing | Administrative / Reserved | 14 | — | ||
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 11 | — | centurylink.com |
| 472K | Cablevision Lightpath LLC | Bethpage, NY | Competitive Local Exchange Carrier | 10 | — | |
| 632K | Barr Tell USA LLC | Long Beach, NY | IP-Enabled Service / VoIP | 10 | — | |
| 965G | Local Access LLC - FL | Windermere, FL | Competitive Local Exchange Carrier | 10 | — | |
| 010H | Integrated Path Communications LLC - FL | Hillsdale, NY | Competitive Local Exchange Carrier | 8 | — | ipcclec.com |
| 158H | Invoxio Incorporated | Fort Myers, FL | IP-Enabled Service / VoIP | 8 | — | |
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 8 | — | vonage.com |
| 481F | CoreTel Florida Inc - FL | Annapolis, MD | Competitive Local Exchange Carrier | 8 | — | coretel.net |
| 6548 | ABC Paging City Beepers Inc | Miami, FL | Wireless Carrier | 8 | — | pcifl.com |
| 939H | Commio LLC | Austin, TX | IP-Enabled Service / VoIP | 8 | — | commio.com |
| 516J | Ton80 Communications LLC | Anderson, SC | IP-Enabled Service / VoIP | 5 | — | coretel.net |
| 520F | digitalIPvoice Inc - FL | Las Vegas, NV | Competitive Local Exchange Carrier | 5 | — | digitalipvoice.com |
| 572G | ITS Fiber LLC | Indiantown, FL | Competitive Local Exchange Carrier | 5 | — | bluestreamfiber.com |
| 765A | IDT America Corporation - FL | Newark, NJ | Competitive Local Exchange Carrier | 5 | — | idt.net |
| 9748 | American Messaging Services LLC | Lewisville, TX | Wireless Carrier | 5 | — | americanmessaging.net |
| 206A | Fusion Cloud Services LLC | Coral Gables, FL | Competitive Local Exchange Carrier | 4 | — | cleartelecom.net |
| 732J | NUSO LLC | University City, MO | IP-Enabled Service / VoIP | 4 | — | brightlink.com |
| 7421 | AT&T Local | Bedminster, NJ | Competitive Local Exchange Carrier | 4 | — | att.com |
| 597F | VOIP Innovations LLC | Pittsburgh, PA | IP-Enabled Service / VoIP | 3 | — | voipstreet.com |
| 365J | Right Call LLC | Ovilla, TX | Wireless Carrier | 2 | — | ipcclec.com |
| 480D | Optical Telecommunications Inc - FL | Miami, FL | Competitive Local Exchange Carrier | 2 | — | opticaltel.com |
| 7229 | MCImetro Access Transmission Services LLC | Vienna, VA | Competitive Local Exchange Carrier | 2 | — | verizon.com |
| 517J | Ewart Technologies Inc (dba IsleCall Communications) | Fort Lauderdale, FL | IP-Enabled Service / VoIP | 1 | — | islecall.com |
| 6483 | American Messaging Services LLC | El Segundo, CA | Wireless Carrier | 1 | — | |
| 6906 | American Messaging Services LLC | Lewisville, TX | Wireless Carrier | 1 | — | |
| 704G | Wide Voice LLC - FL | Las Vegas, NV | Competitive Local Exchange Carrier | 1 | — | widevoice.com |