Area code 202
5,199 number blocks indexed across 41 carriers.
States: DC (5,199)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 850D | Onvoy LLC - DC | Chicago, IL | Competitive Local Exchange Carrier | 474 | 3 | sinch.com |
| 6402 | Cellco Partnership dba Verizon Wireless - DC | Olathe, KS | Wireless Carrier | 705 | 2 | verizonwireless.com |
| 9211 | Verizon Washington DC Inc | Falls Church, VA | Regional Bell Operating Company | 848 | — | verizon.com |
| 6855 | Omnipoint Communications Cap Operations LLC | Cedar Knolls, NJ | Personal Communications Service (Wireless) | 718 | — | t-mobile.com |
| 074F | Bandwidth.com CLEC LLC - DC | Cary, NC | Competitive Local Exchange Carrier | 484 | — | bandwidth.com |
| 4036 | New Cingular Wireless PCS LLC - DC | Atlanta, GA | Wireless Carrier | 390 | — | att.com |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 382 | — | metropcs.com |
| 6117 | Level 3 Communications LLC - DC | Westminster, CO | Competitive Local Exchange Carrier | 260 | — | centurylink.com |
| 829J | PAETEC iTel LLC | Charlotte, NC | IP-Enabled Service / VoIP | 212 | — | |
| 7229 | MCImetro Access Transmission Services LLC | Vienna, VA | Competitive Local Exchange Carrier | 209 | — | verizon.com |
| 7529 | Teleport Communications America LLC - DC | Staten Island, NY | Competitive Local Exchange Carrier | 108 | — | att.com |
| 318J | Comcast IP Phone LLC | Philadelphia, PA | IP-Enabled Service / VoIP | 92 | — | comcast.com |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 56 | — | |
| 275F | Peerless Network of the District of Columbia LLC - DC | Chicago, IL | Competitive Local Exchange Carrier | 37 | — | peerlessnetwork.com |
| 2801 | Level 3 Telecom of D.C. LLC - DC | Columbia, MD | Competitive Local Exchange Carrier | 28 | — | centurylink.com |
| 8831 | Starpower Communications LLC - DC | Princeton, NJ | Competitive Local Exchange Carrier | 28 | — | astound.com |
| 551G | NUSO LLC | Atlanta, GA | Wireless Carrier | 26 | — | 365wireless.net |
| 280E | YMax Communications Corporation - DC | Palm Beach, FL | Competitive Local Exchange Carrier | 21 | — | ymaxcorp.com |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 18 | — | telnyx.com |
| 6630 | Spok Inc | Plano, TX | Wireless Carrier | 14 | — | spok.com |
| MULT | Multiple OCN Listing | Administrative / Reserved | 13 | — | ||
| 118H | Local Access LLC - DC | Windermere, FL | Competitive Local Exchange Carrier | 9 | — | |
| 321J | HD Carrier LLC | Henderson, NV | IP-Enabled Service / VoIP | 9 | — | hdcarrier.com |
| 812C | Intrado Communications LLC | Bedminster, NJ | Competitive Local Exchange Carrier | 9 | — | att.com |
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 7 | — | vonage.com |
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 7 | — | centurylink.com |
| 538H | Wide Voice LLC - DC | Las Vegas, NV | Competitive Local Exchange Carrier | 5 | — | widevoice.com |
| 645H | Airus Inc - DC | Chicago, IL | Competitive Local Exchange Carrier | 4 | — | airustel.com |
| 8964 | XO D.C. Inc | Reston, VA | Competitive Local Exchange Carrier | 4 | — | verizon.com |
| 114J | Exiant Communications LLC | Eldersburg, MD | IP-Enabled Service / VoIP | 2 | — | exiantcom.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 |
| 513G | Atlantech Online Inc - DC | Silver Spring, MD | Competitive Local Exchange Carrier | 2 | — | atlantech.net |
| 515J | IP Horizon LLC | Orlando, FL | IP-Enabled Service / VoIP | 2 | — | |
| 597F | VOIP Innovations LLC | Pittsburgh, PA | IP-Enabled Service / VoIP | 2 | — | voipstreet.com |
| 7421 | AT&T Local | Bedminster, NJ | Competitive Local Exchange Carrier | 2 | — | att.com |
| 879H | Barr Tell USA Inc - DC | Long Beach, NY | Competitive Local Exchange Carrier | 2 | — | barrtell.com |
| 9748 | American Messaging Services LLC | Lewisville, TX | Wireless Carrier | 2 | — | americanmessaging.net |
| 996H | Airespring Inc | Van Nuys, CA | IP-Enabled Service / VoIP | 2 | — | airespring.com |
| 156J | RCLEC Inc | Centennial, CO | IP-Enabled Service / VoIP | 1 | — | rclec.com |
| 6810 | Redi-Call Communications Company | Georgetown, DE | Wireless Carrier | 1 | — | redi-call.com |