Area code 620
4,785 number blocks indexed across 82 carriers.
States: KS (4,785)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 129 | 62 | |
| 6532 | Cellco Partnership dba Verizon Wireless - KS | Olathe, KS | Wireless Carrier | 390 | 29 | verizonwireless.com |
| 6529 | T-Mobile USA Inc | Bellevue, WA | Personal Communications Service (Wireless) | 168 | 28 | t-mobile.com |
| 6267 | United States Cellular - KS | Chicago, IL | Wireless Carrier | 180 | 26 | uscellular.com |
| 018H | Peerless Network of Kansas LLC - KS | Chicago, IL | Competitive Local Exchange Carrier | 135 | 17 | peerlessnetwork.com |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 47 | 17 | metropcs.com |
| 145J | Terra Nova Telecom Inc | Lakewood Ranch, FL | IP-Enabled Service / VoIP | 13 | 12 | terranova.net |
| 6534 | New Cingular Wireless PCS LLC - IL | Atlanta, GA | Wireless Carrier | 219 | 11 | att.com |
| 6701 | Aerial Communications Inc | Chicago, IL | Personal Communications Service (Wireless) | 71 | 9 | t-mobile.com |
| 205F | Onvoy LLC - KS | Chicago, IL | Competitive Local Exchange Carrier | 751 | 3 | sinch.com |
| 986E | Bandwidth.com CLEC LLC - KS | Cary, NC | Competitive Local Exchange Carrier | 148 | 3 | bandwidth.com |
| 829J | PAETEC iTel LLC | Charlotte, NC | IP-Enabled Service / VoIP | 6 | 3 | |
| 9533 | Southwestern Bell Telephone Company | Dallas, TX | Regional Bell Operating Company | 526 | · | att.com |
| 1810 | United Telephone Company of Eastern Kansas dba CenturyLink | Overland Park, KS | Incumbent Local Exchange Carrier | 245 | · | centurylink.com |
| 2240 | Level 3 Communications LLC - KS | Broomfield, CO | Competitive Local Exchange Carrier | 238 | · | centurylink.com |
| 1833 | Southern Kansas Telephone Company Inc | Clearwater, KS | Incumbent Local Exchange Carrier | 122 | · | sktc.net |
| 1817 | Pioneer Telephone Association Inc | Ulysses, KS | Incumbent Local Exchange Carrier | 95 | · | pioncomm.net |
| 1841 | United Telephone Association Inc | Dodge City, KS | Incumbent Local Exchange Carrier | 89 | · | getunited.com |
| 1842 | United Telephone Company of Kansas dba CenturyLink | Overland Park, KS | Incumbent Local Exchange Carrier | 86 | · | centurylink.com |
| 318J | Comcast IP Phone LLC | Philadelphia, PA | IP-Enabled Service / VoIP | 84 | · | comcast.com |
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 82 | · | centurylink.com |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 74 | · | telnyx.com |
| 516C | AT&T Enterprises LLC | San Antonio, TX | IP-Enabled Service / VoIP | 66 | · | att.com |
| 122D | Nex-Tech Wireless LLC | Hays, KS | Personal Communications Service (Wireless) | 63 | · | nex-techwireless.com |
| 516J | Ton80 Communications LLC | Anderson, SC | IP-Enabled Service / VoIP | 63 | · | coretel.net |
| 401D | United Wireless Communications Inc | Dodge City, KS | Personal Communications Service (Wireless) | 60 | · | getunited.com |
| 8995 | Teleport Communications America LLC - KS | Staten Island, NY | Competitive Local Exchange Carrier | 52 | · | att.com |
| 1777 | The Golden Belt Telephone Association Inc | Rush Center, KS | Incumbent Local Exchange Carrier | 42 | · | gbtlive.com |
| 965H | Fractel LLC | Indialantic, FL | IP-Enabled Service / VoIP | 42 | · | fractel.net |
| 014E | IdeaTek Telcom LLC - KS | Buhler, KS | Competitive Local Exchange Carrier | 39 | · | ideateksystems.com |
| 1818 | Craw-Kan Telephone Cooperative Inc - KS | Girard, KS | Incumbent Local Exchange Carrier | 34 | · | ckt.net |
| 7593 | MCImetro Access Transmission Services LLC - KS | Vienna, VA | Competitive Local Exchange Carrier | 33 | · | verizon.com |
| 1788 | KanOkla Telephone Association | Caldwell, KS | Incumbent Local Exchange Carrier | 27 | · | kanokla.com |
| 1835 | Sunflower Telephone Company Inc | Dodge City, KS | Incumbent Local Exchange Carrier | 22 | · | consolidated.com |
| 925G | United Communications Association Inc - KS | Dodge City, KS | Competitive Local Exchange Carrier | 22 | · | united.net |
| 1780 | Haviland Telephone Company Inc | Haviland, KS | Incumbent Local Exchange Carrier | 21 | · | havilandtelco.com |
| 1812 | Embarq Missouri Inc dba CenturyLink - KS | Overland Park, KS | Incumbent Local Exchange Carrier | 21 | · | centurylink.com |
| 939H | Commio LLC | Austin, TX | IP-Enabled Service / VoIP | 21 | · | commio.com |
| 1826 | Rural Telephone Service Company Inc dba Nex-Tech | Lenora, KS | Incumbent Local Exchange Carrier | 20 | · | nex-tech.com |
| 4548 | South Central Wireless dba SC Telcom - KS | Medicine Lodge, KS | Competitive Local Exchange Carrier | 18 | · | scrtc.com |
| 1831 | South Central Telephone Association Inc | Medicine Lodge, KS | Incumbent Local Exchange Carrier | 16 | · | sctelcom.net |
| MULT | Multiple OCN Listing | Administrative / Reserved | 14 | · | ||
| 593K | MCC Telephony LLC | Mediacom Park, NY | IP-Enabled Service / VoIP | 12 | · | |
| 787D | GBT Communications Inc - KS | Rush Center, KS | Competitive Local Exchange Carrier | 12 | · | gbta.net |
| 1827 | S & T Telephone Cooperative Association | Brewster, KS | Incumbent Local Exchange Carrier | 11 | · | sttelcom.com |
| 1758 | Council Grove Telephone Company | Council Grove, KS | Incumbent Local Exchange Carrier | 10 | · | |
| 1809 | Mutual Telephone Company | Little River, KS | Incumbent Local Exchange Carrier | 10 | · | mtc4me.com |
| 1782 | Home Telephone Company Inc - KS | Galva, KS | Incumbent Local Exchange Carrier | 9 | · | hometelco.com |
| 1801 | Madison Telephone LLC - KS | Madison, KS | Incumbent Local Exchange Carrier | 9 | · | madtel.net |
| 1852 | Zenda Telephone Company Inc | Zenda, KS | Incumbent Local Exchange Carrier | 8 | · | onlinezenda.net |
| 211D | SKT Inc - KS | Wichita, KS | Competitive Local Exchange Carrier | 8 | · | tcatel.com |
| 7421 | AT&T Local | Bedminster, NJ | Competitive Local Exchange Carrier | 8 | · | att.com |
| 1756 | Columbus Telephone Company | Columbus, KS | Incumbent Local Exchange Carrier | 7 | · | columbus-telephone.com |
| 1781 | H & B Communications Inc | Holyrood, KS | Incumbent Local Exchange Carrier | 7 | · | hbcomm.net |
| 1847 | Wheat State Telephone Inc | Udall, KS | Incumbent Local Exchange Carrier | 6 | · | wheatstate.com |
| 2030 | Totah Communications Inc | Ochelata, OK | Incumbent Local Exchange Carrier | 6 | · | totelcsi.com |
| 6874 | NE Colorado Cellular Inc | Fort Morgan, CO | Wireless Carrier | 6 | · | mycellularone.com |
| 1791 | La Harpe Telephone Company Inc | La Harpe, KS | Incumbent Local Exchange Carrier | 5 | · | laharpetel.com |
| 342H | Fiber Communications of Columbus LLC - KS | Columbus, KS | Competitive Local Exchange Carrier | 5 | · | columbus-telephone.com |
| 515J | IP Horizon LLC | Orlando, FL | IP-Enabled Service / VoIP | 5 | · | |
| 490J | Boost SubscriberCo LLC | Washington, DC | Wireless Carrier | 4 | · | dish.com |
| 495J | Stratus Networks Inc | Peoria Heights, IL | IP-Enabled Service / VoIP | 4 | · | stratusnet.com |
| 1816 | Consolidated Communications of Kansas Company - KS | Dodge City, KS | Incumbent Local Exchange Carrier | 3 | · | consolidated.com |
| 224H | Cebridge Telecom KS LLC dba Suddenlink Communications | Saint Louis, MO | Competitive Local Exchange Carrier | 3 | · | altice.com |
| 300C | H & B Cable Service Inc - KS | Holyrood, KS | Competitive Local Exchange Carrier | 3 | · | hbcomm.net |
| 433H | TC Wireless Inc - KS | Council Grove, KS | Competitive Local Exchange Carrier | 3 | · | tctelco.net |
| 478J | NUSO LLC | Atlanta, GA | IP-Enabled Service / VoIP | 3 | · | brightlink.com |
| 1808 | Moundridge Telephone Company | Moundridge, KS | Incumbent Local Exchange Carrier | 2 | · | nex-tech.com |
| 1839 | Tri-County Telephone Association Inc | Council Grove, KS | Incumbent Local Exchange Carrier | 2 | · | tctelco.net |
| 321J | HD Carrier LLC | Henderson, NV | IP-Enabled Service / VoIP | 2 | · | hdcarrier.com |
| 425J | CSC Wireless LLC | Long Island City, NY | Wireless Carrier | 2 | · | alticeusa.com |
| 4366 | Nex-Tech LLC - KS | Lenora, KS | Competitive Local Exchange Carrier | 2 | · | nex-tech.com |
| 447H | MT Networks LLC - KS | Madison, KS | Competitive Local Exchange Carrier | 2 | · | madtel.net |
| 5910 | S & T Communications LLC - KS | Brewster, KS | Competitive Local Exchange Carrier | 2 | · | sttelcom.com |
| 642H | United Wireless Communications Inc - KS | Dodge City, KS | Competitive Local Exchange Carrier | 2 | · | getunited.com |
| 906E | Home Communications Inc - KS | Galva, KS | Competitive Local Exchange Carrier | 2 | · | abbmissouri.com |
| 1759 | Craw-Kan Telephone Cooperative Inc - MO | Girard, KS | Incumbent Local Exchange Carrier | 1 | · | ckt.net |
| 1764 | Elkhart Telephone Company Inc | Elkhart, KS | Incumbent Local Exchange Carrier | 1 | · | epictouch.com |
| 1829 | S & A Telephone Company Inc | Allen, KS | Incumbent Local Exchange Carrier | 1 | · | sttelcom.com |
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 1 | · | vonage.com |
| 555G | Cable One VoIP LLC | Emporia, KS | Competitive Local Exchange Carrier | 1 | · | myvalunet.com |
| 7229 | MCImetro Access Transmission Services LLC | Vienna, VA | Competitive Local Exchange Carrier | 1 | · | verizon.com |