Area code 801
4,618 number blocks indexed across 33 carriers.
States: UT (4,618)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 6010 | New Cingular Wireless PCS LLC | Kirkland, WA | Wireless Carrier | 275 | 16 | att.com |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 36 | 7 | |
| 871E | Onvoy LLC - UT | Chicago, IL | Competitive Local Exchange Carrier | 255 | 5 | sinch.com |
| 6571 | Cellco Partnership dba Verizon Wireless - UT | Olathe, KS | Wireless Carrier | 413 | 1 | verizonwireless.com |
| 321J | HD Carrier LLC | Henderson, NV | IP-Enabled Service / VoIP | 1 | 1 | hdcarrier.com |
| 9636 | Qwest Corporation | Minneapolis, MN | Regional Bell Operating Company | 907 | — | centurylink.com |
| 6529 | T-Mobile USA Inc | Bellevue, WA | Personal Communications Service (Wireless) | 698 | — | t-mobile.com |
| 7229 | MCImetro Access Transmission Services LLC | Vienna, VA | Competitive Local Exchange Carrier | 575 | — | verizon.com |
| 7176 | Electric Lightwave LLC dba Allstream | Portland, OR | Competitive Local Exchange Carrier | 306 | — | allstream.com |
| 5727 | Firstdigital Telecom LLC - UT | Salt Lake City, UT | Competitive Local Exchange Carrier | 261 | — | firstdigital.com |
| 117F | Bandwidth.com CLEC LLC - UT | Cary, NC | Competitive Local Exchange Carrier | 196 | — | bandwidth.com |
| 3231 | Level 3 Communications LLC - UT | Westminster, CO | Competitive Local Exchange Carrier | 184 | — | centurylink.com |
| 7530 | Teleport Communications America LLC - UT | Staten Island, NY | Competitive Local Exchange Carrier | 146 | — | att.com |
| 318J | Comcast IP Phone LLC | Philadelphia, PA | IP-Enabled Service / VoIP | 93 | — | comcast.com |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 86 | — | metropcs.com |
| 716D | FirstDigital Communications LLC | Provo, UT | Competitive Local Exchange Carrier | 61 | — | firstdigital.com |
| 829J | PAETEC iTel LLC | Charlotte, NC | IP-Enabled Service / VoIP | 52 | — | |
| MULT | Multiple OCN Listing | Administrative / Reserved | 14 | — | ||
| 6630 | Spok Inc | Plano, TX | Wireless Carrier | 13 | — | spok.com |
| 7421 | AT&T Local | Bedminster, NJ | Competitive Local Exchange Carrier | 11 | — | att.com |
| 328E | YMax Communications Corporation - UT | Palm Beach, FL | Competitive Local Exchange Carrier | 6 | — | ymaxcorp.com |
| 7541 | XO Utah Inc | Reston, VA | Competitive Local Exchange Carrier | 6 | — | verizon.com |
| 9748 | American Messaging Services LLC | Lewisville, TX | Wireless Carrier | 5 | — | americanmessaging.net |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 4 | — | telnyx.com |
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 3 | — | centurylink.com |
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 2 | — | vonage.com |
| 3881 | All West/Utah Inc | Kamas, UT | Competitive Local Exchange Carrier | 2 | — | allwest.com |
| 791D | Central Telcom Services LLC dba CentraCom Interactive - NV | Fairview, UT | Competitive Local Exchange Carrier | 2 | — | centracom.com |
| 2277 | Central Utah Telephone Inc | Fairview, UT | Incumbent Local Exchange Carrier | 1 | — | centracom.com |
| 2283 | Skyline Telecom | Fairview, UT | Incumbent Local Exchange Carrier | 1 | — | centracom.com |
| 516J | Ton80 Communications LLC | Anderson, SC | IP-Enabled Service / VoIP | 1 | — | coretel.net |
| 526H | Peerless Network of Utah LLC - UT | Chicago, IL | Competitive Local Exchange Carrier | 1 | — | peerlessnetwork.com |
| 758D | Direct Communications Cedar Valley LLC | Rockland, ID | Incumbent Local Exchange Carrier | 1 | — | directcom.com |