Area code 641
3,764 number blocks indexed across 77 carriers.
States: IA (3,764)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 6266 | United States Cellular - IA | Chicago, IL | Wireless Carrier | 449 | 112 | uscellular.com |
| 515J | IP Horizon LLC | Orlando, FL | IP-Enabled Service / VoIP | 19 | 19 | |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 67 | 16 | metropcs.com |
| 6534 | New Cingular Wireless PCS LLC - IL | Atlanta, GA | Wireless Carrier | 169 | 15 | att.com |
| 6570 | Cellco Partnership dba Verizon Wireless - IA | Olathe, KS | Wireless Carrier | 244 | 14 | verizonwireless.com |
| 6529 | T-Mobile USA Inc | Bellevue, WA | Personal Communications Service (Wireless) | 204 | 14 | t-mobile.com |
| 145J | Terra Nova Telecom Inc | Lakewood Ranch, FL | IP-Enabled Service / VoIP | 10 | 10 | terranova.net |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 158 | 5 | |
| 860F | Greenway Communications LLC - IA | Belmond, IA | Competitive Local Exchange Carrier | 12 | 5 | |
| 9877 | Level 3 Communications LLC - IA | Broomfield, CO | Competitive Local Exchange Carrier | 63 | 4 | centurylink.com |
| 751F | MCC Telephony of Iowa LLC - IA | Middletown, NY | Competitive Local Exchange Carrier | 100 | 3 | mediacomcc.com |
| 346F | Heart of Iowa Ventures LLC - IA | Union, IA | Competitive Local Exchange Carrier | 7 | 2 | heartofiowa.coop |
| 221F | Onvoy LLC - IA | Chicago, IL | Competitive Local Exchange Carrier | 641 | — | sinch.com |
| 1178 | Windstream Iowa Communications Inc | Little Rock, AR | Incumbent Local Exchange Carrier | 321 | — | windstream.com |
| 544H | Integrated Path Communcations LLC - IA | Hillsdale, NY | Competitive Local Exchange Carrier | 131 | — | ipcclec.com |
| 1167 | Windstream Iowa Communications Inc - North | Little Rock, AR | Incumbent Local Exchange Carrier | 127 | — | windstream.com |
| 1170 | Windstream Iowa Communications Inc - Systems | Little Rock, AR | Incumbent Local Exchange Carrier | 121 | — | windstream.com |
| 9631 | Qwest Corporation | Minneapolis, MN | Regional Bell Operating Company | 117 | — | centurylink.com |
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 116 | — | centurylink.com |
| 1297 | Heart of Iowa Communications Cooperative - IA | Union, IA | Incumbent Local Exchange Carrier | 72 | — | heartofiowa.coop |
| 1888 | Grand River Mutual Telephone Corporation | Princeton, MO | Incumbent Local Exchange Carrier | 53 | — | www2.grm.net |
| 985E | Bandwidth.com CLEC LLC - IA | Cary, NC | Competitive Local Exchange Carrier | 50 | — | bandwidth.com |
| 444G | Aureon Communications LLC | Des Moines, IA | Competitive Local Exchange Carrier | 42 | — | longlines.com |
| 3620 | Omnitel Communications Inc - IA | Nora Springs, IA | Competitive Local Exchange Carrier | 35 | — | omnitel.biz |
| 2842 | Local Telephone Data Services Corporation | Fairfield, IA | Competitive Local Exchange Carrier | 34 | — | |
| 965H | Fractel LLC | Indialantic, FL | IP-Enabled Service / VoIP | 30 | — | fractel.net |
| 1177 | Farmers Telephone Company - Riceville | Nora Springs, IA | Incumbent Local Exchange Carrier | 27 | — | omnitel.biz |
| 1127 | Frontier Communications of Iowa Inc | Rochester, NY | Incumbent Local Exchange Carrier | 26 | — | frontier.com |
| 7229 | MCImetro Access Transmission Services LLC | Vienna, VA | Competitive Local Exchange Carrier | 24 | — | verizon.com |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 23 | — | telnyx.com |
| 1123 | Citizens Telecommunications Company of Minnesota LLC dba Frontier Citizens Communications of MN | Rochester, NY | Incumbent Local Exchange Carrier | 21 | — | frontier.com |
| 516J | Ton80 Communications LLC | Anderson, SC | IP-Enabled Service / VoIP | 21 | — | coretel.net |
| 916A | Mahaska Communication Group LLC - IA | Oskaloosa, IA | Competitive Local Exchange Carrier | 19 | — | mahaska.org |
| 1337 | Winnebago Cooperative Telecom Association - IA | Lake Mills, IA | Incumbent Local Exchange Carrier | 18 | — | wctatel.com |
| 9572 | Iowa RSA 2 Limited Partnership dba Chat Mobility | Emerson, IA | Wireless Carrier | 18 | — | omnitel.biz |
| 8344 | Teleport Communications America LLC - IA | Staten Island, NY | Competitive Local Exchange Carrier | 15 | — | att.com |
| 1248 | Windstream Montezuma LLC | Newton, IA | Incumbent Local Exchange Carrier | 14 | — | windstream.com |
| MULT | Multiple OCN Listing | Administrative / Reserved | 14 | — | ||
| 1132 | Clear Lake Independent Telephone Company | Clear Lake, IA | Incumbent Local Exchange Carrier | 11 | — | cltel.com |
| 1134 | Colo Telephone Company | Colo, IA | Incumbent Local Exchange Carrier | 10 | — | colotel.org |
| 490J | Boost SubscriberCo LLC | Washington, DC | Wireless Carrier | 9 | — | dish.com |
| 1187 | Partner Communications Cooperative | Gilman, IA | Incumbent Local Exchange Carrier | 8 | — | pcctel.net |
| 829J | PAETEC iTel LLC | Charlotte, NC | IP-Enabled Service / VoIP | 8 | — | |
| 6103 | Winnebago Cooperative Telecom Association - IA | Lake Mills, IA | Competitive Local Exchange Carrier | 7 | — | wctatel.com |
| 739D | Reasnor Telephone Company LLC | Lincoln, NE | Incumbent Local Exchange Carrier | 7 | — | reasnortel.com |
| 939H | Commio LLC | Austin, TX | IP-Enabled Service / VoIP | 7 | — | commio.com |
| 1129 | Citizens Mutual Telephone Cooperative | Bloomfield, IA | Incumbent Local Exchange Carrier | 5 | — | mycmtech.com |
| 068H | Northland Communications Inc - IA | Clear Lake, IA | Competitive Local Exchange Carrier | 4 | — | cltel.com |
| 1172 | Farmers Mutual Telephone Company - Nora Springs | Nora Springs, IA | Incumbent Local Exchange Carrier | 4 | — | fmtc.com |
| 1282 | Rockwell Cooperative Telephone Association | Rockwell, IA | Incumbent Local Exchange Carrier | 4 | — | netins.net |
| 1094 | South Central Communications Inc | Princeton, MO | Incumbent Local Exchange Carrier | 3 | — | socen.com |
| 1209 | FMTC-I35 Inc dba OmniTel Communications | Truro, IA | Incumbent Local Exchange Carrier | 3 | — | omnitel.biz |
| 495J | Stratus Networks Inc | Peoria Heights, IL | IP-Enabled Service / VoIP | 3 | — | stratusnet.com |
| 5840 | Guthrie Telecommunications Network Inc - IA | Panora, IA | Competitive Local Exchange Carrier | 3 | — | panorafiber.com |
| 842E | Communications 1 Network Inc - IA | Kanawha, IA | Competitive Local Exchange Carrier | 3 | — | comm1net.net |
| 9758 | Osage Municipal Communications Utility - IA | Osage, IA | Competitive Local Exchange Carrier | 3 | — | osage.net |
| 1137 | Coon Valley Cooperative Telephone Association Inc | Menlo, IA | Incumbent Local Exchange Carrier | 2 | — | coonvalleytelco.com |
| 1246 | Minerva Valley Telephone Company Inc | Zearing, IA | Incumbent Local Exchange Carrier | 2 | — | minervavalley.online |
| 1262 | Communications 1 Network Inc | Kanawha, IA | Incumbent Local Exchange Carrier | 2 | — | comm1net.net |
| 1271 | Panora Communications Cooperative | Panora, IA | Incumbent Local Exchange Carrier | 2 | — | panorafiber.com |
| 1292 | Searsboro Telephone Company Inc | Knoxville, IA | Incumbent Local Exchange Carrier | 2 | — | netins.net |
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 2 | — | vonage.com |
| 321J | HD Carrier LLC | Henderson, NV | IP-Enabled Service / VoIP | 2 | — | hdcarrier.com |
| 695G | ImOn Communications LLC - IA | Cedar Rapids, IA | Competitive Local Exchange Carrier | 2 | — | imon.net |
| 747C | Killduff Telephone Company | Sully, IA | Incumbent Local Exchange Carrier | 2 | — | netins.net |
| 1108 | Barnes City Cooperative Telephone Company | Barnes City, IA | Incumbent Local Exchange Carrier | 1 | — | netins.net |
| 1113 | Brooklyn Mutual Telephone Company | Brooklyn, IA | Incumbent Local Exchange Carrier | 1 | — | brooklyntelco.com |
| 1119 | Casey Mutual Telephone Company | Casey, IA | Incumbent Local Exchange Carrier | 1 | — | caseytelco.com |
| 1152 | Dumont Telephone Company | Dumont, IA | Incumbent Local Exchange Carrier | 1 | — | netins.net |
| 1169 | Farmers Mutual Cooperative Telephone Company Inc | Moulton, IA | Incumbent Local Exchange Carrier | 1 | — | netins.net |
| 1175 | Farmers Telephone Company - Batavia | Batavia, IA | Incumbent Local Exchange Carrier | 1 | — | mycmtech.com |
| 1203 | Hubbard Cooperative Telephone Association | Hubbard, IA | Incumbent Local Exchange Carrier | 1 | — | netins.net |
| 1232 | Lynnville Telephone Company | Knoxville, IA | Incumbent Local Exchange Carrier | 1 | — | netins.net |
| 1306 | Sully Telephone Association | Sully, IA | Incumbent Local Exchange Carrier | 1 | — | sullytel.com |
| 1322 | Ventura Telephone Company Inc | Clear Lake, IA | Incumbent Local Exchange Carrier | 1 | — | cltel.com |
| 1358 | Blue Earth Valley Telephone Company | Blue Earth, MN | Incumbent Local Exchange Carrier | 1 | — | bevcomm.com |
| 168F | Lenox Municipal Communications Utility - IA | Lenox, IA | Competitive Local Exchange Carrier | 1 | — | frontier.com |