Area code 878
1,514 number blocks indexed across 42 carriers.
States: PA (1,514)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 547E | Onvoy LLC - PA | Chicago, IL | Competitive Local Exchange Carrier | 472 | 43 | sinch.com |
| 6534 | New Cingular Wireless PCS LLC - IL | Atlanta, GA | Wireless Carrier | 108 | 31 | att.com |
| 6701 | Aerial Communications Inc | Chicago, IL | Personal Communications Service (Wireless) | 114 | 25 | t-mobile.com |
| 6392 | Cellco Partnership dba Verizon Wireless - PA | Olathe, KS | Wireless Carrier | 110 | 21 | verizonwireless.com |
| 145J | Terra Nova Telecom Inc | Lakewood Ranch, FL | IP-Enabled Service / VoIP | 14 | 13 | terranova.net |
| 114J | Exiant Communications LLC | Eldersburg, MD | IP-Enabled Service / VoIP | 3 | 3 | exiantcom.com |
| 967E | Peerless Network of Pennsylvania LLC - PA | Chicago, IL | Competitive Local Exchange Carrier | 29 | 2 | peerlessnetwork.com |
| 733J | Wiretap Telecom LLC | Miami, FL | IP-Enabled Service / VoIP | 2 | 2 | wiretaptelecom.com |
| 002F | Bandwidth.com CLEC LLC - PA | Cary, NC | Competitive Local Exchange Carrier | 44 | 1 | bandwidth.com |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 43 | 1 | telnyx.com |
| 7229 | MCImetro Access Transmission Services LLC | Vienna, VA | Competitive Local Exchange Carrier | 39 | 1 | verizon.com |
| 829J | PAETEC iTel LLC | Charlotte, NC | IP-Enabled Service / VoIP | 6 | 1 | |
| 732J | NUSO LLC | University City, MO | IP-Enabled Service / VoIP | 1 | 1 | brightlink.com |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 145 | — | |
| 516J | Ton80 Communications LLC | Anderson, SC | IP-Enabled Service / VoIP | 68 | — | coretel.net |
| 939H | Commio LLC | Austin, TX | IP-Enabled Service / VoIP | 56 | — | commio.com |
| 318J | Comcast IP Phone LLC | Philadelphia, PA | IP-Enabled Service / VoIP | 48 | — | comcast.com |
| 965H | Fractel LLC | Indialantic, FL | IP-Enabled Service / VoIP | 27 | — | fractel.net |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 21 | — | metropcs.com |
| 321J | HD Carrier LLC | Henderson, NV | IP-Enabled Service / VoIP | 20 | — | hdcarrier.com |
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 19 | — | centurylink.com |
| 4007 | Level 3 Communications LLC - PA | Westminster, CO | Competitive Local Exchange Carrier | 18 | — | centurylink.com |
| 490J | Boost SubscriberCo LLC | Washington, DC | Wireless Carrier | 17 | — | dish.com |
| 7315 | Teleport Communications America LLC - PA | Staten Island, NY | Competitive Local Exchange Carrier | 14 | — | att.com |
| MULT | Multiple OCN Listing | Administrative / Reserved | 14 | — | ||
| 0176 | Windstream Pennsylvania Inc | Little Rock, AR | Incumbent Local Exchange Carrier | 8 | — | windstream.com |
| 968G | Local Access LLC - PA | Windermere, FL | Competitive Local Exchange Carrier | 7 | — | |
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 5 | — | vonage.com |
| 3806 | Core Communications Inc - PA | Annapolis, MD | Competitive Local Exchange Carrier | 5 | — | coretel.net |
| 422C | Armstrong Telecommunications Inc - PA | Butler, PA | Competitive Local Exchange Carrier | 5 | — | armstrongonewire.com |
| 495J | Stratus Networks Inc | Peoria Heights, IL | IP-Enabled Service / VoIP | 5 | — | stratusnet.com |
| 103F | Salsgiver Telecom Inc - PA | Freeport, PA | Competitive Local Exchange Carrier | 4 | — | gotlit.com |
| 213C | IDT America Corporation - PA | Newark, NJ | Underlying Local Exchange Carrier | 4 | — | idt.net |
| 0193 | Consolidated Communications of Pennsylvania Company | Gibsonia, PA | Incumbent Local Exchange Carrier | 3 | — | consolidated.com |
| 7820 | Full Service Network LP | Pittsburgh, PA | Competitive Local Exchange Carrier | 3 | — | fullservicenetwork.net |
| 2522 | Advanced Telephone Systems Inc dba HTC Communications - PA | Hickory, PA | Competitive Local Exchange Carrier | 2 | — | htc.net |
| 425J | CSC Wireless LLC | Long Island City, NY | Wireless Carrier | 2 | — | alticeusa.com |
| 506J | Twilio International Inc | San Francisco, CA | IP-Enabled Service / VoIP | 2 | — | twilio.com |
| 622J | Skye Telecom LLC dba Skyetel | Vancouver, WA | IP-Enabled Service / VoIP | 2 | — | skyetel.com |
| 738H | Laurel Highland Telephone Company - PA | Stahlstown, PA | Competitive Local Exchange Carrier | 2 | — | icorellc.com |
| 793K | TWC IP Enabled Services LLC | Saint Louis, MO | IP-Enabled Service / VoIP | 2 | — | |
| 551G | NUSO LLC | Atlanta, GA | Wireless Carrier | 1 | — | 365wireless.net |