Area code 660
2,981 number blocks indexed across 61 carriers.
States: MO (2,981)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 65 | 28 | |
| 145J | Terra Nova Telecom Inc | Lakewood Ranch, FL | IP-Enabled Service / VoIP | 24 | 22 | terranova.net |
| 839J | EON Telecom Inc | Bellingham, WA | IP-Enabled Service / VoIP | 22 | 22 | |
| 6701 | Aerial Communications Inc | Chicago, IL | Personal Communications Service (Wireless) | 176 | 16 | t-mobile.com |
| 5814 | Cellco Partnership dba Verizon Wireless - MO | Olathe, KS | Wireless Carrier | 249 | 15 | verizonwireless.com |
| 6534 | New Cingular Wireless PCS LLC - IL | Atlanta, GA | Wireless Carrier | 242 | 15 | att.com |
| 318J | Comcast IP Phone LLC | Philadelphia, PA | IP-Enabled Service / VoIP | 8 | 8 | comcast.com |
| 093F | Onvoy LLC - MO | Chicago, IL | Competitive Local Exchange Carrier | 412 | 6 | sinch.com |
| 225F | Peerless Network of Missouri LLC - MO | Chicago, IL | Competitive Local Exchange Carrier | 89 | 6 | peerlessnetwork.com |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 32 | 4 | metropcs.com |
| 792K | Charter IP Enabled Services LLC | Saint Louis, MO | IP-Enabled Service / VoIP | 38 | 3 | |
| 4932 | Level 3 Communications LLC - MO | Westminster, CO | Competitive Local Exchange Carrier | 216 | 2 | centurylink.com |
| 250A | Chariton Valley Communications Corporation | Macon, MO | Competitive Local Exchange Carrier | 17 | 2 | cvalley.net |
| 6155 | Green Hills Telecommunications Services | Breckenridge, MO | Competitive Local Exchange Carrier | 9 | 2 | greenhills.net |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 65 | 1 | telnyx.com |
| 9533 | Southwestern Bell Telephone Company | Dallas, TX | Regional Bell Operating Company | 201 | — | att.com |
| 1811 | Embarq Missouri Inc dba CenturyLink - MO | Overland Park, KS | Incumbent Local Exchange Carrier | 193 | — | centurylink.com |
| 6275 | United States Cellular - MO | Chicago, IL | Wireless Carrier | 108 | — | uscellular.com |
| 1885 | Windstream Missouri Inc | Little Rock, AR | Incumbent Local Exchange Carrier | 93 | — | windstream.com |
| 993E | Bandwidth.com CLEC LLC - MO | Cary, NC | Competitive Local Exchange Carrier | 83 | — | bandwidth.com |
| 1931 | Northeast Missouri Rural Telephone Company | Green City, MO | Incumbent Local Exchange Carrier | 76 | — | nemr.net |
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 74 | — | centurylink.com |
| 1151 | Brightspeed of East Missouri LLC | Monroe, LA | Incumbent Local Exchange Carrier | 64 | — | centurylink.com |
| 965H | Fractel LLC | Indialantic, FL | IP-Enabled Service / VoIP | 52 | — | fractel.net |
| 1888 | Grand River Mutual Telephone Corporation | Princeton, MO | Incumbent Local Exchange Carrier | 44 | — | www2.grm.net |
| 939H | Commio LLC | Austin, TX | IP-Enabled Service / VoIP | 29 | — | commio.com |
| 1864 | Chariton Valley Telephone Company | Macon, MO | Incumbent Local Exchange Carrier | 25 | — | cvalley.net |
| 1890 | Green Hills Telephone Corporation | Breckenridge, MO | Incumbent Local Exchange Carrier | 24 | — | greenhills.net |
| 1917 | Otelco Mid-Missouri LLC | Pilot Grove, MO | Incumbent Local Exchange Carrier | 23 | — | gonetspeed.com |
| 356H | NetGenuity Inc | East Brunswick, NJ | Personal Communications Service (Wireless) | 23 | — | persistent-telecom.net |
| 516C | AT&T Enterprises LLC | San Antonio, TX | IP-Enabled Service / VoIP | 23 | — | att.com |
| 7218 | Teleport Communications America LLC - MO | Staten Island, NY | Competitive Local Exchange Carrier | 21 | — | att.com |
| 1914 | Mark Twain Rural Telephone Company | Hurdland, MO | Incumbent Local Exchange Carrier | 20 | — | marktwain.coop |
| 4401 | IAMO Communications Inc | Coin, IA | Incumbent Local Exchange Carrier | 18 | — | iamocommunications.com |
| 7594 | MCImetro Access Transmission Services LLC - MO | Vienna, VA | Competitive Local Exchange Carrier | 14 | — | verizon.com |
| MULT | Multiple OCN Listing | Administrative / Reserved | 14 | — | ||
| 159E | Mercury Voice and Data LLC dba Suddenlink Communications - MO | Saint Joseph, MO | Competitive Local Exchange Carrier | 11 | — | altice.com |
| 1942 | Rock Port Telephone Company | Rock Port, MO | Incumbent Local Exchange Carrier | 10 | — | rpt.coop |
| 6123 | Teleport Communications America LLC - MO | Staten Island, NY | Competitive Local Exchange Carrier | 9 | — | att.com |
| 938F | MCC Telephony of Missouri LLC - MO | Middletown, NY | Competitive Local Exchange Carrier | 8 | — | mediacomcc.com |
| 454H | Midwest Data Center Inc - MO | Rock Port, MO | Competitive Local Exchange Carrier | 6 | — | mwdata.net |
| 9787 | Brightspeed of Missouri LLC | Monroe, LA | Incumbent Local Exchange Carrier | 6 | — | centurylink.com |
| 0472 | Consolidated Communications of Missouri Company | Peculiar, MO | Incumbent Local Exchange Carrier | 5 | — | consolidated.com |
| 425J | CSC Wireless LLC | Long Island City, NY | Wireless Carrier | 5 | — | alticeusa.com |
| 793K | TWC IP Enabled Services LLC | Saint Louis, MO | IP-Enabled Service / VoIP | 5 | — | |
| 1759 | Craw-Kan Telephone Cooperative Inc - MO | Girard, KS | Incumbent Local Exchange Carrier | 4 | — | ckt.net |
| 490J | Boost SubscriberCo LLC | Washington, DC | Wireless Carrier | 4 | — | dish.com |
| 516J | Ton80 Communications LLC | Anderson, SC | IP-Enabled Service / VoIP | 4 | — | coretel.net |
| 1865 | Citizens Telephone Company of Higginsville | Higginsville, MO | Incumbent Local Exchange Carrier | 3 | — | citizenstel.net |
| 1178 | Windstream Iowa Communications Inc | Little Rock, AR | Incumbent Local Exchange Carrier | 2 | — | windstream.com |
| 1929 | Holway Telephone Company | Maitland, MO | Incumbent Local Exchange Carrier | 2 | — | americanbb.com |
| 622J | Skye Telecom LLC dba Skyetel | Vancouver, WA | IP-Enabled Service / VoIP | 2 | — | skyetel.com |
| 1167 | Windstream Iowa Communications Inc - North | Little Rock, AR | Incumbent Local Exchange Carrier | 1 | — | windstream.com |
| 1818 | Craw-Kan Telephone Cooperative Inc - KS | Girard, KS | Incumbent Local Exchange Carrier | 1 | — | ckt.net |
| 1860 | Alma Communications Company dba Alma Telephone Company | Alma, MO | Incumbent Local Exchange Carrier | 1 | — | almanet.net |
| 1935 | The Oregon Farmers Mutual Telephone Company | Oregon, MO | Incumbent Local Exchange Carrier | 1 | — | townes.net |
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 1 | — | vonage.com |
| 495J | Stratus Networks Inc | Peoria Heights, IL | IP-Enabled Service / VoIP | 1 | — | stratusnet.com |
| 515J | IP Horizon LLC | Orlando, FL | IP-Enabled Service / VoIP | 1 | — | |
| 7229 | MCImetro Access Transmission Services LLC | Vienna, VA | Competitive Local Exchange Carrier | 1 | — | verizon.com |
| 8953 | Mark Twain Communications | Hurdland, MO | Competitive Local Exchange Carrier | 1 | — | marktwain.coop |