Area code 719
4,627 number blocks indexed across 70 carriers.
States: CO (4,627)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 6010 | New Cingular Wireless PCS LLC | Kirkland, WA | Wireless Carrier | 455 | 37 | att.com |
| 6567 | Cellco Partnership dba Verizon Wireless - CO | Olathe, KS | Wireless Carrier | 519 | 28 | verizonwireless.com |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 71 | 21 | |
| 026D | Onvoy LLC - CO | Chicago, IL | Competitive Local Exchange Carrier | 883 | 14 | sinch.com |
| 145J | Terra Nova Telecom Inc | Lakewood Ranch, FL | IP-Enabled Service / VoIP | 9 | 8 | terranova.net |
| 078F | Bandwidth.com CLEC LLC - CO | Cary, NC | Competitive Local Exchange Carrier | 281 | 6 | bandwidth.com |
| 732J | NUSO LLC | University City, MO | IP-Enabled Service / VoIP | 16 | 2 | brightlink.com |
| 490J | Boost SubscriberCo LLC | Washington, DC | Wireless Carrier | 6 | 2 | dish.com |
| 557H | Wide Voice LLC - CO | Las Vegas, NV | Competitive Local Exchange Carrier | 4 | 2 | widevoice.com |
| 616J | Leap Telecom LLC | Denver, CO | IP-Enabled Service / VoIP | 2 | 2 | leap.tel |
| 641H | TDS Broadband Service LLC | Madison, WI | IP-Enabled Service / VoIP | 2 | 2 | |
| 700J | Wavenation LLC | Chicago, IL | IP-Enabled Service / VoIP | 2 | 2 | peerlessnetwork.com |
| 883K | Ahoi LLC | Littleton, CO | IP-Enabled Service / VoIP | 2 | 2 | |
| 907K | Allo Communications LLC | Lincoln, NE | IP-Enabled Service / VoIP | 2 | 2 | |
| 278F | Peerless Network of Colorado LLC - CO | Chicago, IL | Competitive Local Exchange Carrier | 84 | 1 | peerlessnetwork.com |
| 9636 | Qwest Corporation | Minneapolis, MN | Regional Bell Operating Company | 539 | — | centurylink.com |
| 6529 | T-Mobile USA Inc | Bellevue, WA | Personal Communications Service (Wireless) | 475 | — | t-mobile.com |
| 6118 | Level 3 Communications LLC - CO | Westminster, CO | Competitive Local Exchange Carrier | 198 | — | centurylink.com |
| 7378 | Teleport Communications America LLC - CO | Staten Island, NY | Competitive Local Exchange Carrier | 158 | — | att.com |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 116 | — | metropcs.com |
| 7229 | MCImetro Access Transmission Services LLC | Vienna, VA | Competitive Local Exchange Carrier | 93 | — | verizon.com |
| 318J | Comcast IP Phone LLC | Philadelphia, PA | IP-Enabled Service / VoIP | 90 | — | comcast.com |
| 2185 | CenturyTel of Eagle Inc dba CenturyLink | Monroe, LA | Incumbent Local Exchange Carrier | 78 | — | centurylink.com |
| 516J | Ton80 Communications LLC | Anderson, SC | IP-Enabled Service / VoIP | 62 | — | coretel.net |
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 56 | — | centurylink.com |
| 7590 | Level 3 Telecom of Colorado LLC - CO | Columbia, MD | Competitive Local Exchange Carrier | 49 | — | centurylink.com |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 42 | — | telnyx.com |
| 939H | Commio LLC | Austin, TX | IP-Enabled Service / VoIP | 40 | — | commio.com |
| 6874 | NE Colorado Cellular Inc | Fort Morgan, CO | Wireless Carrier | 32 | — | mycellularone.com |
| 321J | HD Carrier LLC | Henderson, NV | IP-Enabled Service / VoIP | 28 | — | hdcarrier.com |
| 792K | Charter IP Enabled Services LLC | Saint Louis, MO | IP-Enabled Service / VoIP | 28 | — | |
| 829J | PAETEC iTel LLC | Charlotte, NC | IP-Enabled Service / VoIP | 25 | — | |
| 768C | SECOM Inc - CO | La Junta, CO | Competitive Local Exchange Carrier | 19 | — | secom.net |
| 2204 | Consolidated Communications of Colorado Company | Dodge City, KS | Incumbent Local Exchange Carrier | 18 | — | consolidated.com |
| 2187 | The El Paso County Telephone Company | Colorado Springs, CO | Incumbent Local Exchange Carrier | 16 | — | centurylink.com |
| MULT | Multiple OCN Listing | Administrative / Reserved | 14 | — | ||
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 13 | — | vonage.com |
| 3467 | Electric Lightwave LLC dba Allstream | Minneapolis, MN | Competitive Local Exchange Carrier | 13 | — | allstream.com |
| 7421 | AT&T Local | Bedminster, NJ | Competitive Local Exchange Carrier | 9 | — | att.com |
| 2186 | Eastern Slope Rural Telephone Association Inc | Hugo, CO | Incumbent Local Exchange Carrier | 8 | — | myestech.com |
| 2195 | South Park Telephone Company | Colorado City, CO | Incumbent Local Exchange Carrier | 7 | — | highlinefast.com |
| 6630 | Spok Inc | Plano, TX | Wireless Carrier | 5 | — | spok.com |
| 478J | NUSO LLC | Atlanta, GA | IP-Enabled Service / VoIP | 4 | — | brightlink.com |
| 515J | IP Horizon LLC | Orlando, FL | IP-Enabled Service / VoIP | 4 | — | |
| 598J | Five9 InC | San Ramon, CA | IP-Enabled Service / VoIP | 4 | — | five9.com |
| 1835 | Sunflower Telephone Company Inc | Dodge City, KS | Incumbent Local Exchange Carrier | 3 | — | consolidated.com |
| 2203 | Rye Telephone Company Inc | Colorado City, CO | Incumbent Local Exchange Carrier | 3 | — | highlinefast.com |
| 551G | NUSO LLC | Atlanta, GA | Wireless Carrier | 3 | — | 365wireless.net |
| 8980 | XO Colorado LLC | Reston, VA | Competitive Local Exchange Carrier | 3 | — | verizon.com |
| 019J | Airus Inc - CO | Chicago, IL | Competitive Local Exchange Carrier | 2 | — | airustel.com |
| 114J | Exiant Communications LLC | Eldersburg, MD | IP-Enabled Service / VoIP | 2 | — | exiantcom.com |
| 2182 | Blanca Telephone Company | Alamosa, CO | Incumbent Local Exchange Carrier | 2 | — | fone.net |
| 425J | CSC Wireless LLC | Long Island City, NY | Wireless Carrier | 2 | — | alticeusa.com |
| 436J | Hadlo Technologies LLC | Powell, OH | IP-Enabled Service / VoIP | 2 | — | hadlotechnologies.com |
| 506J | Twilio International Inc | San Francisco, CA | IP-Enabled Service / VoIP | 2 | — | twilio.com |
| 507J | The Voice Application Network LLC | El Segundo, CA | IP-Enabled Service / VoIP | 2 | — | widevoice.com |
| 567G | Teliax Inc - CO | Denver, CO | Competitive Local Exchange Carrier | 2 | — | teliax.com |
| 5972 | Interlink Advertising Services Inc dba Forethought.Net - CO | Denver, CO | Competitive Local Exchange Carrier | 2 | — | forthought.net |
| 622J | Skye Telecom LLC dba Skyetel | Vancouver, WA | IP-Enabled Service / VoIP | 2 | — | skyetel.com |
| 881B | iLoka Inc dba NewCloud Networks - CO | Denver, CO | Competitive Local Exchange Carrier | 2 | — | |
| 965H | Fractel LLC | Indialantic, FL | IP-Enabled Service / VoIP | 2 | — | fractel.net |
| 9748 | American Messaging Services LLC | Lewisville, TX | Wireless Carrier | 2 | — | americanmessaging.net |
| 156J | RCLEC Inc | Centennial, CO | IP-Enabled Service / VoIP | 1 | — | rclec.com |
| 1817 | Pioneer Telephone Association Inc | Ulysses, KS | Incumbent Local Exchange Carrier | 1 | — | pioncomm.net |
| 1827 | S & T Telephone Cooperative Association | Brewster, KS | Incumbent Local Exchange Carrier | 1 | — | sttelcom.com |
| 2016 | Panhandle Telephone Cooperative Inc | Guymon, OK | Incumbent Local Exchange Carrier | 1 | — | ptci.net |
| 2178 | Agate Mutual Telephone Cooperative Association | Agate, CO | Incumbent Local Exchange Carrier | 1 | — | amtca.net |
| 2192 | Consolidated Communications of Colorado Company | Dodge City, KS | Incumbent Local Exchange Carrier | 1 | — | consolidated.com |
| 2198 | Pine Drive Telephone Company | Beulah, CO | Incumbent Local Exchange Carrier | 1 | — | beulahland.biz |
| 6907 | Communications Unlimited | Denver, CO | Wireless Carrier | 1 | — | communicationsunltd.com |