The reverse phone number lookup can be used for a number of reasons and can be performed without having to dial the telephone number or having the person know that you have run a reverse look up on his/her phone number.
| Area Code: | 720 |
| State: | Colorado |
| Cities: | Aurora, Brighton, Denver, Englewood, Golden, Henderson, Littleton, Longmont, Lyons, Pittsburgh, Sedalia |
| Exchange | County | City | Carrier |
|---|---|---|---|
| 720-223-xxxx | Adams | Brighton | Xo Colorado, Llc |
| 720-230-xxxx | Adams | Brighton | Xo Colorado, Llc |
| 720-237-xxxx | Adams | Brighton | Sbc Telecom |
| 720-247-xxxx | Adams | Brighton | Xo Colorado, Llc |
| 720-262-xxxx | Adams | Aurora | Mcleodusa Telecommunication Se |
| 720-263-xxxx | Adams | Brighton | Level 3 Communications, Llc - |
| 720-265-xxxx | Adams | Brighton | Xo Colorado, Llc |
| 720-293-xxxx | Adams | Denver | Xo Colorado, Llc |
| 720-294-xxxx | Adams | Denver | Xo Colorado, Llc |
| 720-343-xxxx | Adams | Aurora | Icg Telecom Group, Inc. - Co |
| 720-382-xxxx | Adams | Denver | T-mobile Usa, Inc. |
| 720-384-xxxx | Adams | Denver | Xo Colorado, Llc |
| 720-385-xxxx | Adams | Denver | Xo Colorado, Llc |
| 720-438-xxxx | Adams | Henderson | Level 3 Communications, Llc - |
| 720-540-xxxx | Adams | Denver | Qwest Corporation - Co |
| 720-542-xxxx | Adams | Denver | Qwest Corporation - Co |
| 720-566-xxxx | Adams | Denver | Qwest Corporation - Co |
| 720-567-xxxx | Adams | Denver | Qwest Corporation - Co |
| 720-568-xxxx | Adams | Denver | Qwest Corporation - Co |
| 720-685-xxxx | Adams | Brighton | Icg Telecom Group, Inc. - Co |
| 720-863-xxxx | Adams | Denver | Xo Colorado, Llc |
| 720-872-xxxx | Adams | Denver | Qwest Corporation - Co |
| 720-887-xxxx | Adams | Denver | Qwest Corporation - Co |
| 720-888-xxxx | Adams | Denver | Qwest Corporation - Co |
| 720-929-xxxx | Adams | Denver | Qwest Corporation - Co |
| 720-972-xxxx | Adams | Denver | Qwest Corporation - Co |
| 720-977-xxxx | Adams | Denver | Qwest Corporation - Co |
| 720-826-xxxx | Allegheny | Pittsburgh | Level 3 Communications, Llc - |
| 720-207-xxxx | Arapahoe | Englewood | Xo Colorado, Llc |
| 720-216-xxxx | Arapahoe | Aurora | T-mobile Usa, Inc. |
| 720-222-xxxx | Arapahoe | Englewood | Xo Colorado, Llc |
| 720-246-xxxx | Arapahoe | Englewood | Xo Colorado, Llc |
| 720-251-xxxx | Arapahoe | Aurora | Level 3 Communications, Llc - |
| 720-269-xxxx | Arapahoe | Denver | Teleport Communications Group |
| 720-278-xxxx | Arapahoe | Aurora | T-mobile Usa, Inc. |
| 720-279-xxxx | Arapahoe | Denver | Time Warner Telecom Of Colorad |
| 720-281-xxxx | Arapahoe | Aurora | Cellco Partnership Dba Verizon |
| 720-282-xxxx | Arapahoe | Denver | Pac-west Telecomm, Inc. - Co |
| 720-302-xxxx | Arapahoe | Denver | Teleport Communications Group |
| 720-324-xxxx | Arapahoe | Aurora | Sbc Telecom, Inc. - Co |
| 720-367-xxxx | Arapahoe | Englewood | Xo Colorado, Llc |
| 720-368-xxxx | Arapahoe | Englewood | Xo Colorado, Llc |
| 720-427-xxxx | Arapahoe | Aurora | T-mobile Usa, Inc. |
| 720-435-xxxx | Arapahoe | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-472-xxxx | Arapahoe | Denver | Teleport Communications Group |
| 720-475-xxxx | Arapahoe | Denver | Teleport Communications Group |
| 720-514-xxxx | Arapahoe | Denver | Teleport Communications Group |
| 720-519-xxxx | Arapahoe | Denver | Teleport Communications Group |
| 720-527-xxxx | Arapahoe | Englewood | Qwest Corporation - Co |
| 720-532-xxxx | Arapahoe | Aurora | Teleport Communications Group |
| 720-533-xxxx | Arapahoe | Denver | Teleport Communications Group |
| 720-535-xxxx | Arapahoe | Denver | Teleport Communications Group |
| 720-559-xxxx | Arapahoe | Denver | Teleport Communications Group |
| 720-596-xxxx | Arapahoe | Denver | Teleport Communications Group |
| 720-624-xxxx | Arapahoe | Denver | Teleport Communications Group |
| 720-667-xxxx | Arapahoe | Aurora | Qwest Corporation - Co |
| 720-670-xxxx | Arapahoe | Aurora | At&t - Local - Co |
| 720-744-xxxx | Arapahoe | Aurora | Qwest Corporation - Co |
| 720-747-xxxx | Arapahoe | Aurora | Qwest Corporation - Co |
| 720-748-xxxx | Arapahoe | Aurora | Qwest Corporation - Co |
| 720-777-xxxx | Arapahoe | Aurora | Qwest Corporation - Co |
| 720-785-xxxx | Arapahoe | Denver | Teleport Communications Group |
| 720-810-xxxx | Arapahoe | Aurora | Cellco Partnership Dba Verizon |
| 720-834-xxxx | Arapahoe | Denver | Teleport Communications Group |
| 720-847-xxxx | Arapahoe | Aurora | Qwest Corporation - Co |
| 720-848-xxxx | Arapahoe | Aurora | Qwest Corporation - Co |
| 720-857-xxxx | Arapahoe | Aurora | Qwest Corporation - Co |
| 720-858-xxxx | Arapahoe | Aurora | Qwest Corporation - Co |
| 720-859-xxxx | Arapahoe | Aurora | Qwest Corporation - Co |
| 720-920-xxxx | Arapahoe | Denver | Teleport Communications Group |
| 720-951-xxxx | Arapahoe | Aurora | Cellco Partnership Dba Verizon |
| 720-975-xxxx | Arapahoe | Aurora | Eschelon Telecom Of Colorado, |
| 720-998-xxxx | Arapahoe | Aurora | Comcast Phone Of Colorado, Llc |
| 720-204-xxxx | Boulder | Longmont | Level 3 Communications, Llc - |
| 720-310-xxxx | Boulder | Lyons | Pac-west Telecomm, Inc. - Co |
| 720-494-xxxx | Boulder | Longmont | Qwest Corporation - Co |
| 720-652-xxxx | Boulder | Longmont | Qwest Corporation - Co |
| 720-684-xxxx | Boulder | Longmont | Level 3 Communications, Llc - |
| 720-864-xxxx | Boulder | Longmont | Qwest Corporation - Co |
| 720-200-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-201-xxxx | Denver | Denver | Blue Licenses Holding, Llc |
| 720-209-xxxx | Denver | Denver | T-mobile Usa, Inc. |
| 720-213-xxxx | Denver | Denver | Mcleodusa Telecommunication Se |
| 720-214-xxxx | Denver | Denver | Mcleodusa Telecommunication Se |
| 720-232-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-233-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-234-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-235-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-236-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-238-xxxx | Denver | Denver | Dslnet Communications Va, Inc. |
| 720-239-xxxx | Denver | Denver | At&t - Local - Co |
| 720-248-xxxx | Denver | Denver | Sbc Telecom, Inc. - Co |
| 720-252-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-253-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-254-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-255-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-256-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-258-xxxx | Denver | Denver | Teleport Communications Group |
| 720-264-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-274-xxxx | Denver | Denver | Mcleodusa Telecommunication Se |
| 720-277-xxxx | Denver | Aurora | T-mobile Usa, Inc. |
| 720-306-xxxx | Denver | Denver | Eschelon Telecom Of Colorado, |
| 720-317-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-318-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-322-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-330-xxxx | Denver | Denver | Icg Telecom Group, Inc. - Co |
| 720-339-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-346-xxxx | Denver | Denver | Winstar Communications, Llc - |
| 720-356-xxxx | Denver | Denver | At&t - Local - Co |
| 720-359-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-364-xxxx | Denver | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-374-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-377-xxxx | Denver | Denver | Allegiance Telecom Of Colorado |
| 720-379-xxxx | Denver | Denver | Icg Telecom Group, Inc. - Co |
| 720-407-xxxx | Denver | Denver | Sbc Telecom, Inc. - Co |
| 720-434-xxxx | Denver | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-444-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-449-xxxx | Denver | Denver | Allegiance Telecom Of Colorado |
| 720-479-xxxx | Denver | Denver | Teleport Communications Group |
| 720-482-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-488-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-489-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-493-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-506-xxxx | Denver | Denver | Level 3 Communications, Llc - |
| 720-521-xxxx | Denver | Denver | American Messaging (am), Inc. |
| 720-524-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-528-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-529-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-536-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-549-xxxx | Denver | Denver | Winstar Communications, Llc - |
| 720-554-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-555-xxxx | Denver | Denver | Qwest Corporation |
| 720-570-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-574-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-578-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-579-xxxx | Denver | Denver | Allegiance Telecom Of Colorado |
| 720-587-xxxx | Denver | Denver | At&t - Local - Co |
| 720-833-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-837-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-838-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-839-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-840-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-841-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-854-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-855-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-862-xxxx | Denver | Aurora | Xo Colorado, Llc |
| 720-865-xxxx | Denver | Denver | Icg Telecom Group, Inc. - Co |
| 720-884-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-889-xxxx | Denver | Denver | Allegiance Telecom Of Colorado |
| 720-904-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-913-xxxx | Denver | Denver | Icg Telecom Group, Inc. - Co |
| 720-917-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-921-xxxx | Denver | Denver | Icg Telecom Group, Inc. - Co |
| 720-931-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-932-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-940-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-941-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-942-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-944-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-945-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-946-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-947-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-956-xxxx | Denver | Denver | Qwest Corporation - Co |
| 720-971-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-979-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-980-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-982-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-984-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-985-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-987-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-988-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-989-xxxx | Denver | Denver | Sprint Spectrum L.p. |
| 720-344-xxxx | Douglas | Littleton | Qwest Corporation - Co |
| 720-348-xxxx | Douglas | Littleton | Qwest Corporation - Co |
| 720-924-xxxx | Douglas | Sedalia | Qwest Corporation - Co |
| 720-203-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-205-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-206-xxxx | Jefferson | Denver | Xo Colorado, Llc |
| 720-208-xxxx | Jefferson | Denver | Xo Colorado, Llc |
| 720-210-xxxx | Jefferson | Denver | Xo Colorado, Llc |
| 720-212-xxxx | Jefferson | Denver | Xo Colorado, Llc |
| 720-215-xxxx | Jefferson | Denver | Mcleodusa Telecommunication Se |
| 720-217-xxxx | Jefferson | Denver | T-mobile Usa, Inc. |
| 720-218-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-219-xxxx | Jefferson | Denver | Cellco Partnership Dba Verizon |
| 720-220-xxxx | Jefferson | Denver | T-mobile Usa, Inc. |
| 720-221-xxxx | Jefferson | Denver | Xo Colorado, Llc |
| 720-224-xxxx | Jefferson | Denver | Xo Colorado, Llc |
| 720-225-xxxx | Jefferson | Denver | Xo Colorado, Llc |
| 720-226-xxxx | Jefferson | Denver | Xo Colorado, Llc |
| 720-227-xxxx | Jefferson | Denver | Xo Colorado, Llc |
| 720-228-xxxx | Jefferson | Denver | Xo Colorado, Llc |
| 720-229-xxxx | Jefferson | Denver | Xo Colorado, Llc |
| 720-231-xxxx | Jefferson | Denver | T-mobile Usa, Inc. |
| 720-240-xxxx | Jefferson | Denver | Xo Colorado, Llc |
| 720-241-xxxx | Jefferson | Denver | Xo Colorado, Llc |
| 720-244-xxxx | Jefferson | Denver | Blue Licenses Holding, Llc |
| 720-249-xxxx | Jefferson | Denver | Xo Colorado, Llc |
| 720-250-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-257-xxxx | Jefferson | Denver | Xo Colorado, Llc |
| 720-259-xxxx | Jefferson | Denver | Level 3 Communications, Llc - |
| 720-260-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-261-xxxx | Jefferson | Denver | T-mobile Usa, Inc. |
| 720-266-xxxx | Jefferson | Denver | Level 3 Communications, Llc - |
| 720-267-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-268-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-270-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-271-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-272-xxxx | Jefferson | Denver | Blue Licenses Holding, Llc |
| 720-273-xxxx | Jefferson | Denver | Blue Licenses Holding, Llc |
| 720-275-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-276-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-280-xxxx | Jefferson | Denver | T-mobile Usa, Inc. |
| 720-283-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-284-xxxx | Jefferson | Denver | Xo Colorado, Llc |
| 720-286-xxxx | Jefferson | Denver | Teleport Communications Group |
| 720-289-xxxx | Jefferson | Denver | Blue Licenses Holding, Llc |
| 720-290-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-291-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-296-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-297-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-298-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-299-xxxx | Jefferson | Denver | T-mobile Usa, Inc. |
| 720-300-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-301-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-304-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-305-xxxx | Jefferson | Denver | Time Warner Telecom Of Colorad |
| 720-308-xxxx | Jefferson | Denver | Blue Licenses Holding, Llc |
| 720-309-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-312-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-313-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-314-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-315-xxxx | Jefferson | Denver | Sprint Spectrum L P |
| 720-319-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-320-xxxx | Jefferson | Denver | Blue Licenses Holding, Llc |
| 720-323-xxxx | Jefferson | Denver | T-mobile Usa, Inc. |
| 720-327-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-329-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-331-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-332-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-333-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-334-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-335-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-338-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-341-xxxx | Jefferson | Denver | T-mobile Usa, Inc. |
| 720-350-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-351-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-352-xxxx | Jefferson | Denver | T-mobile Usa, Inc. |
| 720-353-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-363-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-365-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-366-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-371-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-373-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-381-xxxx | Jefferson | Denver | Comcast Phone Of Colorado, Llc |
| 720-394-xxxx | Jefferson | Denver | T-mobile Usa, Inc. |
| 720-404-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-406-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-422-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-423-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-424-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-436-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-468-xxxx | Jefferson | Denver | Level 3 Communications, Llc - |
| 720-470-xxxx | Jefferson | Denver | Cellco Partnership Dba Verizon |
| 720-480-xxxx | Jefferson | Denver | Blue Licenses Holding, Llc |
| 720-490-xxxx | Jefferson | Denver | Nextel Communications, Inc. |
| 720-495-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-496-xxxx | Jefferson | Denver | Level 3 Communications, Llc - |
| 720-497-xxxx | Jefferson | Golden | Qwest Corporation - Co |
| 720-530-xxxx | Jefferson | Denver | Blue Licenses Holding, Llc |
| 720-544-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-548-xxxx | Jefferson | Denver | Global Crossing Local Services |
| 720-558-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-560-xxxx | Jefferson | Denver | Blue Licenses Holding, Llc |
| 720-562-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-563-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-564-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-565-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-581-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-620-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-621-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-622-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-628-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-629-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-635-xxxx | Jefferson | Denver | Blue Licenses Holding, Llc |
| 720-641-xxxx | Jefferson | Denver | Nextel Communications, Inc. |
| 720-690-xxxx | Jefferson | Denver | Leap Wireless Intl, Inc. Dba C |
| 720-732-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-733-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-746-xxxx | Jefferson | Golden | Qwest Corporation - Co |
| 720-771-xxxx | Jefferson | Denver | T-mobile Usa, Inc. |
| 720-836-xxxx | Jefferson | Denver | Icg Telecom Group, Inc. - Co |
| 720-842-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-849-xxxx | Jefferson | Denver | Sprint Spectrum L.p. |
| 720-851-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-852-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-867-xxxx | Jefferson | Denver | Great West Services, Ltd. - Co |
| 720-870-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-873-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-874-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-875-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-876-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-877-xxxx | Jefferson | Denver | Icg Telecom Group, Inc. - Co |
| 720-878-xxxx | Jefferson | Denver | Icg Telecom Group, Inc. - Co |
| 720-879-xxxx | Jefferson | Denver | Icg Telecom Group, Inc. - Co |
| 720-880-xxxx | Jefferson | Denver | Icg Telecom Group, Inc. - Co |
| 720-881-xxxx | Jefferson | Denver | Icg Telecom Group, Inc. - Co |
| 720-882-xxxx | Jefferson | Denver | Icg Telecom Group, Inc. - Co |
| 720-883-xxxx | Jefferson | Denver | Icg Telecom Group, Inc. - Co |
| 720-886-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-890-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-891-xxxx | Jefferson | Denver | Level 3 Communications, Llc - |
| 720-895-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-897-xxxx | Jefferson | Denver | Global Crossing Local Services |
| 720-898-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-903-xxxx | Jefferson | Denver | Global Crossing Local Services |
| 720-907-xxxx | Jefferson | Denver | Global Crossing Local Services |
| 720-922-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-933-xxxx | Jefferson | Denver | T-mobile Usa, Inc. |
| 720-934-xxxx | Jefferson | Denver | T-mobile Usa, Inc. |
| 720-935-xxxx | Jefferson | Denver | T-mobile Usa, Inc. |
| 720-936-xxxx | Jefferson | Denver | T-mobile Usa, Inc. |
| 720-937-xxxx | Jefferson | Denver | T-mobile Usa, Inc. |
| 720-938-xxxx | Jefferson | Denver | T-mobile Usa, Inc. |
| 720-939-xxxx | Jefferson | Denver | T-mobile Usa, Inc. |
| 720-943-xxxx | Jefferson | Denver | Global Crossing Local Services |
| 720-949-xxxx | Jefferson | Aurora | At&t - Local - Co |
| 720-961-xxxx | Jefferson | Denver | Global Crossing Local Services |
| 720-962-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-963-xxxx | Jefferson | Denver | Qwest Corporation - Co |
| 720-974-xxxx | Jefferson | Denver | Eschelon Telecom Of Colorado, |
| 720-981-xxxx | Jefferson | Denver | Qwest Corporation - Co |
