Area code 414
3,662 number blocks indexed across 36 carriers.
States: WI (3,662)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 6274 | United States Cellular - WI | Chicago, IL | Wireless Carrier | 257 | 220 | uscellular.com |
| 6534 | New Cingular Wireless PCS LLC - IL | Atlanta, GA | Wireless Carrier | 219 | 56 | att.com |
| 225C | Onvoy LLC - WI | Chicago, IL | Competitive Local Exchange Carrier | 389 | 34 | sinch.com |
| 6508 | Cellco Partnership dba Verizon Wireless - WI | Olathe, KS | Wireless Carrier | 254 | 21 | verizonwireless.com |
| 490J | Boost SubscriberCo LLC | Washington, DC | Wireless Carrier | 18 | 8 | dish.com |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 78 | 4 | |
| 007F | Bandwidth.com CLEC LLC - WI | Cary, NC | Competitive Local Exchange Carrier | 297 | 2 | bandwidth.com |
| 227F | Peerless Network of Wisconsin LLC - WI | Chicago, IL | Competitive Local Exchange Carrier | 54 | 2 | peerlessnetwork.com |
| 321J | HD Carrier LLC | Henderson, NV | IP-Enabled Service / VoIP | 4 | 2 | hdcarrier.com |
| 700J | Wavenation LLC | Chicago, IL | IP-Enabled Service / VoIP | 2 | 2 | peerlessnetwork.com |
| 9327 | Ameritech Wisconsin | Hoffman Estates, IL | Regional Bell Operating Company | 641 | — | att.com |
| 6529 | T-Mobile USA Inc | Bellevue, WA | Personal Communications Service (Wireless) | 531 | — | t-mobile.com |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 218 | — | metropcs.com |
| 5489 | Level 3 Communications LLC - WI | Broomfield, CO | Competitive Local Exchange Carrier | 119 | — | centurylink.com |
| 793K | TWC IP Enabled Services LLC | Saint Louis, MO | IP-Enabled Service / VoIP | 110 | — | |
| 829J | PAETEC iTel LLC | Charlotte, NC | IP-Enabled Service / VoIP | 90 | — | |
| 7216 | Teleport Communications America - WI - LLC | Staten Island, NY | Competitive Local Exchange Carrier | 88 | — | att.com |
| 7322 | Level 3 Telecom of Wisconsin LP - WI | Littleton, CO | Competitive Local Exchange Carrier | 58 | — | centurylink.com |
| 520K | TDS Metrocom LLC | Madison, WI | IP-Enabled Service / VoIP | 52 | — | |
| 7229 | MCImetro Access Transmission Services LLC | Vienna, VA | Competitive Local Exchange Carrier | 36 | — | verizon.com |
| 516C | AT&T Enterprises LLC | San Antonio, TX | IP-Enabled Service / VoIP | 24 | — | att.com |
| 6630 | Spok Inc | Plano, TX | Wireless Carrier | 19 | — | spok.com |
| 939H | Commio LLC | Austin, TX | IP-Enabled Service / VoIP | 17 | — | commio.com |
| 965H | Fractel LLC | Indialantic, FL | IP-Enabled Service / VoIP | 16 | — | fractel.net |
| 839J | EON Telecom Inc | Bellingham, WA | IP-Enabled Service / VoIP | 15 | — | |
| MULT | Multiple OCN Listing | Administrative / Reserved | 14 | — | ||
| 9748 | American Messaging Services LLC | Lewisville, TX | Wireless Carrier | 11 | — | americanmessaging.net |
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 6 | — | vonage.com |
| 478J | NUSO LLC | Atlanta, GA | IP-Enabled Service / VoIP | 6 | — | brightlink.com |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 5 | — | telnyx.com |
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 4 | — | centurylink.com |
| 516J | Ton80 Communications LLC | Anderson, SC | IP-Enabled Service / VoIP | 4 | — | coretel.net |
| 495J | Stratus Networks Inc | Peoria Heights, IL | IP-Enabled Service / VoIP | 2 | — | stratusnet.com |
| 551G | NUSO LLC | Atlanta, GA | Wireless Carrier | 2 | — | 365wireless.net |
| 156J | RCLEC Inc | Centennial, CO | IP-Enabled Service / VoIP | 1 | — | rclec.com |
| 515J | IP Horizon LLC | Orlando, FL | IP-Enabled Service / VoIP | 1 | — |