Area code 412
5,158 number blocks indexed across 51 carriers.
States: PA (5,158)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 6534 | New Cingular Wireless PCS LLC - IL | Atlanta, GA | Wireless Carrier | 275 | 49 | att.com |
| 547E | Onvoy LLC - PA | Chicago, IL | Competitive Local Exchange Carrier | 654 | 42 | sinch.com |
| 490J | Boost SubscriberCo LLC | Washington, DC | Wireless Carrier | 12 | 10 | dish.com |
| 6392 | Cellco Partnership dba Verizon Wireless - PA | Olathe, KS | Wireless Carrier | 639 | 8 | verizonwireless.com |
| 114J | Exiant Communications LLC | Eldersburg, MD | IP-Enabled Service / VoIP | 3 | 3 | exiantcom.com |
| 7229 | MCImetro Access Transmission Services LLC | Vienna, VA | Competitive Local Exchange Carrier | 277 | 2 | verizon.com |
| 700J | Wavenation LLC | Chicago, IL | IP-Enabled Service / VoIP | 2 | 2 | peerlessnetwork.com |
| 002F | Bandwidth.com CLEC LLC - PA | Cary, NC | Competitive Local Exchange Carrier | 284 | 1 | bandwidth.com |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 101 | 1 | metropcs.com |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 40 | 1 | telnyx.com |
| 145J | Terra Nova Telecom Inc | Lakewood Ranch, FL | IP-Enabled Service / VoIP | 1 | 1 | terranova.net |
| 9208 | Verizon Pennsylvania Inc | Falls Church, VA | Regional Bell Operating Company | 914 | — | verizon.com |
| 6701 | Aerial Communications Inc | Chicago, IL | Personal Communications Service (Wireless) | 585 | — | t-mobile.com |
| 829J | PAETEC iTel LLC | Charlotte, NC | IP-Enabled Service / VoIP | 274 | — | |
| 4007 | Level 3 Communications LLC - PA | Westminster, CO | Competitive Local Exchange Carrier | 214 | — | centurylink.com |
| 318J | Comcast IP Phone LLC | Philadelphia, PA | IP-Enabled Service / VoIP | 160 | — | comcast.com |
| 7315 | Teleport Communications America LLC - PA | Staten Island, NY | Competitive Local Exchange Carrier | 157 | — | att.com |
| 967E | Peerless Network of Pennsylvania LLC - PA | Chicago, IL | Competitive Local Exchange Carrier | 99 | — | peerlessnetwork.com |
| 8597 | Consolidated Communications Enterprise Services - PA | Cranberry Township, PA | Competitive Local Exchange Carrier | 98 | — | consolidated.com |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 89 | — | |
| 968G | Local Access LLC - PA | Windermere, FL | Competitive Local Exchange Carrier | 35 | — | |
| 283E | YMax Communications Corporation - PA | Palm Beach, FL | Competitive Local Exchange Carrier | 29 | — | ymaxcorp.com |
| 657B | Citynet Pennsylvania LLC - PA | Bridgeport, WV | Competitive Local Exchange Carrier | 26 | — | citynet.net |
| 6630 | Spok Inc | Plano, TX | Wireless Carrier | 25 | — | spok.com |
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 24 | — | centurylink.com |
| 752H | Barr Tell USA Inc - PA | Long Beach, NY | Competitive Local Exchange Carrier | 22 | — | barrtell.com |
| 551G | NUSO LLC | Atlanta, GA | Wireless Carrier | 17 | — | 365wireless.net |
| 321J | HD Carrier LLC | Henderson, NV | IP-Enabled Service / VoIP | 16 | — | hdcarrier.com |
| MULT | Multiple OCN Listing | Administrative / Reserved | 13 | — | ||
| 939H | Commio LLC | Austin, TX | IP-Enabled Service / VoIP | 12 | — | commio.com |
| 732J | NUSO LLC | University City, MO | IP-Enabled Service / VoIP | 8 | — | brightlink.com |
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 7 | — | vonage.com |
| 3806 | Core Communications Inc - PA | Annapolis, MD | Competitive Local Exchange Carrier | 7 | — | coretel.net |
| 2522 | Advanced Telephone Systems Inc dba HTC Communications - PA | Hickory, PA | Competitive Local Exchange Carrier | 6 | — | htc.net |
| 7820 | Full Service Network LP | Pittsburgh, PA | Competitive Local Exchange Carrier | 6 | — | fullservicenetwork.net |
| 218H | Wide Voice LLC - PA | Las Vegas, NV | Competitive Local Exchange Carrier | 4 | — | widevoice.com |
| 438H | Airus Inc - PA | Chicago, IL | Competitive Local Exchange Carrier | 2 | — | airustel.com |
| 464H | Finger Lakes Technologies Group Inc - PA | Victor, NY | Competitive Local Exchange Carrier | 2 | — | fltg.com |
| 478J | NUSO LLC | Atlanta, GA | IP-Enabled Service / VoIP | 2 | — | brightlink.com |
| 507J | The Voice Application Network LLC | El Segundo, CA | IP-Enabled Service / VoIP | 2 | — | widevoice.com |
| 622J | Skye Telecom LLC dba Skyetel | Vancouver, WA | IP-Enabled Service / VoIP | 2 | — | skyetel.com |
| 7341 | XO Communications Services Inc - PA | Reston, VA | Competitive Local Exchange Carrier | 2 | — | verizon.com |
| 7421 | AT&T Local | Bedminster, NJ | Competitive Local Exchange Carrier | 2 | — | att.com |
| 996H | Airespring Inc | Van Nuys, CA | IP-Enabled Service / VoIP | 2 | — | airespring.com |
| 0051 | Shelcomm | Baldwin Park, CA | Wireless Carrier | 1 | — | |
| 050A | Citizens Telecom Solutions LLC - PA | Mammoth, PA | Competitive Local Exchange Carrier | 1 | — | citizenstel.net |
| 156J | RCLEC Inc | Centennial, CO | IP-Enabled Service / VoIP | 1 | — | rclec.com |
| 422C | Armstrong Telecommunications Inc - PA | Butler, PA | Competitive Local Exchange Carrier | 1 | — | armstrongonewire.com |
| 515J | IP Horizon LLC | Orlando, FL | IP-Enabled Service / VoIP | 1 | — | |
| 516J | Ton80 Communications LLC | Anderson, SC | IP-Enabled Service / VoIP | 1 | — | coretel.net |
| 6739 | Schuylkill Mobile Fone Inc | Pottsville, PA | Wireless Carrier | 1 | — | schmobile.com |