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Colorado Access Numbers

We have dial-up Internet numbers for the area codes in Colorado: 970, 720, 303, 719, 983

Dialup 4 Less is a nationwide ISP offering dial-up Internet access throughout the United States and Canada. We have over 7000 access numbers throughout the country. Listed below are the dial-up numbers for Colorado. We have access numbers in all of the major cities in Colorado including Denver, Colorado Springs, Aurora, Fort Collins, Lakewood, Thornton, Arvada, Westminster, Centennial and Pueblo as well as more remote smaller areas of Colorado. The list below is not completely exhaustive. If you do not find a local access number below please contact our office at 888.818.0444 as there is a good possibility we have a number for your area in Colorado.

Colorado Area Codes Served   303, 719, 720, 970, 983 Area Codes

Colorado Dial-Up Internet Access Numbers

Dial-Up Internet Location Dial-Up Internet Number Dial-Up Zip Code
Alamosa, CO 719-992-0017 81101
Alamosa, CO 719-937-4027 81101
Alamosa, CO 719-992-0026 81101
Allens Park Lyons, CO 303-747-3029 80510
Aspen, CO 970-300-4967 81611
Aspen, CO 970-300-4034 81611
Aurora, CO 303-731-0124 80010, 80011, 80012
Basalt, CO 970-279-4042 81621
Basalt, CO 970-279-4006 81621
Bayfield, CO 970-884-3619 81122
Bayfield, CO 970-884-3040 81122
Bayfield, CO 970-884-3711 81122
Bayfield, CO 970-884-3019 81122
Berthoud, CO 970-344-4016 80513
Berthoud, CO 970-344-4017 80513
Brighton, CO 720-685-5001 80601, 80602, 80603
Brighton, CO 303-835-4022 80601, 80602, 80603
Brighton, CO 303-835-4055 80601, 80602, 80603
Brighton, CO 303-835-4450 80601, 80602, 80603
Brighton, CO 303-835-4128 80601, 80602, 80603
Buena Vista, CO 719-966-0016 81211
Buena Vista, CO 719-966-0031 81211
Buena Vista, CO 719-966-4015 81211
Buena Vista, CO 719-966-0009 81211
Brush, CO 970-840-0215 80723
Canon City, CO 719-285-4234 81212
Carbondale, CO 970-704-5144 81623
Colorado Springs, CO 719-457-1499 80902, 80903, 80904
Craig, CO 970-701-4029 81625
De Beque, CO 970-283-3415 81630
De Beque, CO 970-283-2365 81630
De Beque, CO 970-283-2366 81630
Deckers, CO 303-647-5517 80135
Deckers, CO 303-647-5048 80135
Deckers, CO 303-647-5006 80135
Denver, CO 720-377-0824 80202, 80203, 80204
Denver Sullivan, CO 720-449-0824 80212, 80214, 80215
Dillon, CO 970-760-0006 80435
Dillon, CO 970-368-4072 80435
Dillon, CO 970-368-4578 80435
Dillon, CO 970-368-4107 80435
Dillon, CO 970-368-4310 80435
Durango, CO 970-422-4007 81301, 81303
Durango, CO 970-764-0005 81301, 81303
Durango, CO 970-764-0006 81301, 81303
Eaton, CO 970-454-6214 80615
Eaton, CO 970-454-7530 80615
Eaton, CO 970-454-6184 80615
Estes Park, CO 970-480-0290 80511, 80517
Estes Park, CO 970-577-6006 80511, 80517
Fort Collins, CO 970-212-0250 80521, 80524, 80525
Fort Collins, CO 970-212-0227 80526, 80528, 80521
Fort Lupton, CO 303-857-5264 80621
Fort Lupton, CO 303-857-5265 80621
Fort Lupton, CO 303-502-5734 80621
Fraser, CO 970-281-4262 80442
Fraser, CO 970-281-4333 80442
Fraser, CO 970-281-4269 80442
Fruita, CO 970-639-4352 81521
Fruita, CO 970-639-4353 81521
Fruita, CO 970-639-6013 81521
Georgetown, CO 303-569-6011 80444
Gilcrest, CO 970-737-8154 80623
Gilcrest, CO 970-737-8155 80623
Glenwood Springs, CO 970-366-4046 81601
Glenwood Springs, CO 970-366-4080 81601
Glenwood Springs, CO 970-366-4048 81601
Glenwood Springs, CO 970-366-4049 81601
Glenwood Springs, CO 970-366-4143 81601
Glenwood Springs, CO 970-456-4476 81601
Glenwood Springs, CO 970-928-9898 81601
Granby, CO 970-364-0018 80446
Granby, CO 970-364-4005 80446
Grand Junction, CO 970-778-4055 81501, 81503, 81504
Grand Junction, CO 970-778-4022 81505, 81506, 81507
Grand Junction, CO 970-778-4128 81501, 81503, 81504
Grand Junction, CO 970-778-4450 81501, 81503, 81504
Grand Junction, CO 970-778-4111 81501, 81503, 81504
Grand Junction, CO 970-812-4320 81501, 81503, 81504
Greeley, CO 970-313-0301 80631, 80634
Hot Sulphur Springs, CO 970-725-2216 80451
Hudson, CO 303-536-5160 80642
Hudson, CO 303-536-5161 80642
Hudson, CO 303-500-5610 80642
Johnstown Milliken, CO 970-660-4585 80543
Johnstown Milliken, CO 970-660-5312 80543
Johnstown Milliken, CO 970-660-4006 80543
Julesburg, CO 970-279-4042 80737
Julesburg, CO 970-279-4006 70737
Keenesburg, CO 303-732-5858 80643
Kremmling, CO 970-724-5216 80459
La Junta, CO 719-292-0061 81050
La Salle, CO 970-284-8178 80645
Limon, CO 719-297-4023 80828
Longmont, CO 303-827-0003 80501, 80503, 80504
Loveland, CO 970-292-0291 80537, 80538
Mead, CO 970-535-2177 80542
Mead, CO 970-535-2178 80542
Montrose, CO 970-765-0006 81401, 81403
Montrose, CO 970-765-0026 81401, 81403
New Castle, CO 970-984-4160 81647
New Castle, CO 970-984-4204 81647
New Castle, CO 970-984-4252 81647
New Castle, CO 970-984-4196 81647
Oak Creek, CO 970-736-3216 80467
Olathe, CO 970-323-3154 81425
Olathe, CO 970-323-3155 81425
Ouray, CO 970-325-2151 81427
Parachute, CO 970-285-3820 81635
Parachute, CO 970-285-3214 81635
Parachute, CO 970-285-3177 81635
Parachute, CO 970-285-3178 81635
Parachute, CO 970-285-3011 81635
Parachute, CO 970-285-3821 81635
Platteville, CO 970-785-8150 80651
Platteville, CO 970-785-8149 80651
Pueblo, CO 719-242-0030 81001, 81003, 81004
Ridgway, CO 970-626-6151 81432
Silverton, CO 970-387-4205 81433
Silverton, CO 970-387-4139 81433
Silverton, CO 970-387-4167 81433
Steamboat Springs, CO 970-367-4048 80477, 80487, 80488
Steamboat Springs, CO 970-457-4600 80477, 80487, 80488
Sterling, CO 970-425-4216 80751
Sterling, CO 970-425-4654 80751
Sterling, CO 970-425-4045 80751
Sterling, CO 970-425-4066 80751
Telluride, CO 970-239-4034 81435
Trinidad, CO 719-967-0012 81082
Trinidad, CO 719-422-4007 81082
Vail, CO 970-688-4751 81657
Vail, CO 970-763-0023 81657
Vail, CO 970-763-0032 81657
Vail, CO 970-688-4013 81657
Vail, CO 970-688-4050 81657
Vail, CO 970-688-4074 81657
Walsenburg, CO 719-695-4002 81089
Walsenburg, CO 719-695-4004 81089
Walsenburg, CO 719-695-4044 81089
Walsenburg, CO 719-695-4013 81089
Weldona, CO 970-645-3216 80653
Windsor, CO 970-674-7149 80550
Yampa, CO 970-638-2216 80483

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The dial-up numbers above are the local calling numbers according to the latest information that we have available. They are not guaranteed to be a flat-rate local call. That determination can only be made by your local telephone provider. All information returned here should be verified with that provider before it is used. Before you use any dial-up number for Internet access, you must contact your local telephone service provider to verify if the number in question would be a toll-charge call for you. You can reach your local operator by dialing "0". Let the operator know the telephone number that you are dialing from and the number that you are dialing to. The operator will then verify whether or not the number is a toll-charge call for you. It is your sole responsibility to verify this information. We are not responsible for any charges you may incur.

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