Below on the map, there is indicated the largest city in the telephone area +1-720-...-.... Colorado Denver.
Company |
District |
Major City |
Prefix |
Qwest Corporation | Denver | Denver, CO | +1-720493-SSSS |
Qwest Corporation | Boulder | Longmont, CO | +1-720494-SSSS |
Leap Wireless Intl DBA Cricket Comm | Jefferson | Denver, CO | +1-720495-SSSS |
Level 3 Communications | Jefferson | Denver, CO | +1-720496-SSSS |
Qwest Corporation | Jefferson | Golden, CO | +1-720497-SSSS |
Cellco Partnership DBA Verizon Wireless | | Aurora, CO | +1-720505-SSSS |
Level 3 Communications | Denver | Denver, CO | +1-720506-SSSS |
Xo Colorado | | Denver, CO | +1-720509-SSSS |
Teleport Communications Group | Arapahoe | Denver, CO | +1-720514-SSSS |
Bandwidth.com Clec | | Denver, CO | +1-720515-SSSS |
Teleport Communications Group | Arapahoe | Denver, CO | +1-720519-SSSS |
American Messaging (am) | Denver | Denver, CO | +1-720521-SSSS |
Xo Colorado | | Englewood, CO | +1-720522-SSSS |
Qwest Corporation | | Brighton, CO | +1-720523-SSSS |
Qwest Corporation | Denver | Denver, CO | +1-720524-SSSS |
Qwest Corporation | Denver | Denver, CO | +1-720528-SSSS |
Qwest Corporation | Denver | Denver, CO | +1-720529-SSSS |
New Cingular Wireless PCS | Jefferson | Denver, CO | +1-720530-SSSS |
Teleport Communications Group | Arapahoe | Aurora, CO | +1-720532-SSSS |
Teleport Communications Group | Arapahoe | Denver, CO | +1-720533-SSSS |
Teleport Communications Group | Arapahoe | Denver, CO | +1-720535-SSSS |
Qwest Corporation | Denver | Denver, CO | +1-720536-SSSS |
New Cingular Wireless PCS | | | +1-720539-SSSS |
Qwest Corporation | Adams | Denver, CO | +1-720540-SSSS |
Qwest Corporation | Adams | Denver, CO | +1-720542-SSSS |
Qwest Corporation | Jefferson | Denver, CO | +1-720544-SSSS |
Level 3 Communications | | Denver, CO | +1-720545-SSSS |
Global Crossing Local Services-co | Jefferson | Denver, CO | +1-720548-SSSS |
Level 3 Communications | Denver | Denver, CO | +1-720549-SSSS |
Leap Wireless Intl DBA Cricket Comm | | Denver, CO | +1-720551-SSSS |
Qwest Corporation | Denver | Denver, CO | +1-720554-SSSS |
Cellco Partnership DBA Verizon Wireless | | | +1-720556-SSSS |
Qwest Corporation | Jefferson | Denver, CO | +1-720558-SSSS |
Teleport Communications Group | Arapahoe | Denver, CO | +1-720559-SSSS |
New Cingular Wireless PCS | Jefferson | Denver, CO | +1-720560-SSSS |
Qwest Corporation | | Denver, CO | +1-720561-SSSS |
Qwest Corporation | Jefferson | Denver, CO | +1-720562-SSSS |
Qwest Corporation | Jefferson | Denver, CO | +1-720563-SSSS |
Qwest Corporation | Jefferson | Denver, CO | +1-720564-SSSS |
Qwest Corporation | Jefferson | Denver, CO | +1-720565-SSSS |
Qwest Corporation | Adams | Denver, CO | +1-720566-SSSS |
Level 3 Communications | Adams | Denver, CO | +1-720567-SSSS |
Qwest Corporation | Adams | Denver, CO | +1-720568-SSSS |
Leap Wireless Intl DBA Cricket Comm | | Denver, CO | +1-720569-SSSS |
Qwest Corporation | Denver | Denver, CO | +1-720570-SSSS |
Qwest Corporation | Denver | Denver, CO | +1-720578-SSSS |
Allegiance Telecom Of Colorado | Denver | Denver, CO | +1-720579-SSSS |
Sprint Spectrum L.p. | Jefferson | Denver, CO | +1-720581-SSSS |
360networks (usa) Inc. | | Denver, CO | +1-720583-SSSS |
AT&T Local | Denver | Denver, CO | +1-720587-SSSS |
Teleport Communications Group | Arapahoe | Denver, CO | +1-720596-SSSS |
Bandwidth.com Clec | | Idaho Springs, CO | +1-720608-SSSS |
Leap Wireless Intl DBA Cricket Comm | Jefferson | Denver, CO | +1-720620-SSSS |
Leap Wireless Intl DBA Cricket Comm | Jefferson | Denver, CO | +1-720621-SSSS |
Qwest Corporation | Jefferson | Denver, CO | +1-720622-SSSS |
Teleport Communications Group | Arapahoe | Denver, CO | +1-720624-SSSS |
| | | +1-720625-SSSS |
Cellco Partnership DBA Verizon Wireless | | Denver, CO | +1-720626-SSSS |
Leap Wireless Intl DBA Cricket Comm | Jefferson | Denver, CO | +1-720628-SSSS |
Leap Wireless Intl DBA Cricket Comm | Jefferson | Denver, CO | +1-720629-SSSS |
New Cingular Wireless PCS | | Denver, CO | +1-720633-SSSS |
New Cingular Wireless PCS | Jefferson | Denver, CO | +1-720635-SSSS |
Nextel Communications | Jefferson | Denver, CO | +1-720641-SSSS |
Mcleodusa Telecommunications Services- Co | | | +1-720644-SSSS |
Cellco Partnership DBA Verizon Wireless | | | +1-720648-SSSS |
Qwest Corporation | Boulder | Longmont, CO | +1-720652-SSSS |
Telstar Communications Inc | | Denver, CO | +1-720658-SSSS |
Bandwidth.com Clec | | Denver, CO | +1-720663-SSSS |
Cellco Partnership DBA Verizon Wireless | Arapahoe | Aurora, CO | +1-720670-SSSS |
Leap Wireless Intl DBA Cricket Comm | | Denver, CO | +1-720675-SSSS |
Icg Telecom Group | Boulder | Longmont, CO | +1-720684-SSSS |
Qwest Corporation | Adams | Brighton, CO | +1-720685-SSSS |
Xo Colorado | | Denver, CO | +1-720686-SSSS |
Bandwidth.com Clec | | | +1-720689-SSSS |
Leap Wireless Intl DBA Cricket Comm | Jefferson | Denver, CO | +1-720690-SSSS |
Qwest Communications Company | | Denver, CO | +1-720722-SSSS |
Sprint Spectrum L.p. | Jefferson | Denver, CO | +1-720732-SSSS |
Qwest Corporation | Jefferson | Denver, CO | +1-720733-SSSS |
Qwest Corporation | Arapahoe | Aurora, CO | +1-720744-SSSS |
Qwest Corporation | Jefferson | Golden, CO | +1-720746-SSSS |
+14540256458
do not answer, scam, pretending they are from microsoft and they want remote access to your computer to fix some bugs