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Area Code 603

There are 756 phone number prefixes within area code 603. Additionally, there are more than 4,100 phone numbers in this area code that have received at least one user report. The location of calls from area code 603 is New Hampshire, USA. Most numbers in this area code are in US Eastern time, where the time is currently 3:01:25 AM on April 20, 2024.
 
Choose a phone number from the list below to browse user reports for . You can also use the search box above to search for user reports about any phone number, or to file a report about any phone number.

Prefix City / State Primary Telco
603-200 Newmarket, NH Comcast Ip Phone, Llc
603-201 New Hampshire
603-203 Manchester, NH New Cingular Wireless Pcs, Llc - Dc
603-204 Nashua, NH United States Cellular - Nh
603-205 Portsmouth, NH Omnipoint Miami E License, Llc
603-206 Manchester, NH Paetec Communications, Inc. - Nh
603-207 New Hampshire
603-208 Lyme, NH United States Cellular - Nh
603-209 Keene, NH United States Cellular - Nh
603-210 Suncook, NH Comcast Ip Phone, Llc
603-211 New Hampshire
603-212 Salem, NH Consolidated Comm Of No. New England-nh
603-213 Milford, NH Comcast Ip Phone, Llc
603-214 Errol, NH Freedom Ring Communications, Llc
603-215 Berlin, NH Freedom Ring Communications, Llc
603-216 Derry, NH Comcast Ip Phone, Llc
603-217 Bristol, NH Bell Atlantic Mobile, Inc
603-218 Manchester, NH Broadview Networks, Inc. - Nh
603-219 Concord, NH Sprint Spectrum, L.p.
603-220 New Hampshire
603-221 Nashua, NH Consolidated Comm Of No. New England-nh
603-222 Manchester, NH Consolidated Comm Of No. New England-nh
603-223 Concord, NH Consolidated Comm Of No. New England-nh
603-224 Concord, NH Consolidated Comm Of No. New England-nh
603-225 Concord, NH Consolidated Comm Of No. New England-nh
603-226 Concord, NH Consolidated Comm Of No. New England-nh
603-227 Concord, NH Consolidated Comm Of No. New England-nh
603-228 Concord, NH Consolidated Comm Of No. New England-nh
603-229 Concord, NH Consolidated Comm Of No. New England-nh
603-230 Concord, NH Consolidated Comm Of No. New England-nh
603-231 Derry, NH Sprint Spectrum, L.p.
603-232 Manchester, NH Comcast Ip Phone, Llc
603-233 Nashua, NH Omnipoint Miami E License, Llc
603-234 Derry, NH Sprint Spectrum, L.p.
603-235 Derry, NH Sprint Spectrum, L.p.
603-236 Campton, NH Consolidated Comm Of No. New England-nh
603-237 Colebrook, NH Consolidated Comm Of No. New England-nh
603-238 Plymouth, NH Paetec Communications, Inc. - Nh
603-239 Winchester, NH Consolidated Comm Of No. New England-nh
603-240 Manchester, NH Consolidated Comm Of No. New England-nh
603-241 Dover, NH New Cingular Wireless Pcs, Llc - Dc
603-242 Troy, NH Consolidated Comm Of No. New England-nh
603-243 Woodsville, NH Charter Fiberlink Nh-cco-llc - Nh
603-244 Raymond, NH Comcast Ip Phone, Llc
603-245 Portsmouth, NH Consolidated Comm Of No. New England-nh
603-246 West Stewartstown, NH Consolidated Comm Of No. New England-nh
603-247 Derry, NH New Cingular Wireless Pcs, Llc - Dc
603-248 Dover, NH Consolidated Comm Of No. New England-nh
603-249 Milford, NH Consolidated Comm Of No. New England-nh
603-250 Center Harbor, NH Freedom Ring Communications, Llc
603-251 Charlestown, NH Paetec Communications, Inc. - Nh
603-252 West Lebanon, NH United States Cellular - Nh
603-253 Center Harbor, NH Consolidated Comm Of No. New England-nh
603-254 Plymouth, NH United States Cellular - Nh
603-255 Manchester, NH Csc Wireless, Llc
603-256 West Chesterfield, NH Consolidated Comm Of No. New England-nh
603-257 Plaistow, NH Freedom Ring Communications, Llc
603-258 Hollis, NH Metropcs, Inc.
603-259 Littleton, NH Level 3 Communications, Llc - Nh
603-260 Derry, NH Comcast Ip Phone, Llc
603-261 Merrimack, NH United States Cellular - Nh
603-262 Merrimack, NH Consolidated Comm Of No. New England-nh
603-263 Manchester, NH Peerless Network Of New Hampshire, Llc - Nh
603-264 Manchester, NH Omnipoint Miami E License, Llc
603-265 New Boston, NH Omnipoint Miami E License, Llc
603-266 Tilton, NH Consolidated Comm Of No. New England-nh
603-267 Belmont, NH Consolidated Comm Of No. New England-nh
603-268 Suncook, NH Consolidated Comm Of No. New England-nh
603-269 Center Barnstead, NH Union Tel. Co.
603-270 Suncook, NH Mcimetro Access Transmission Services Llc - Nh
603-271 Concord, NH Consolidated Comm Of No. New England-nh
603-272 Piermont, NH Consolidated Comm Of No. New England-nh
603-273 Laconia, NH Mcimetro Access Transmission Services Llc - Nh
603-274 South Hampton, NH Mcimetro Access Transmission Services Llc - Nh
603-275 Derry, NH Omnipoint Miami E License, Llc
603-276 West Lebanon, NH Bell Atlantic Mobile, Inc
603-277 Hanover, NH Comcast Ip Phone, Llc
603-278 Bretton Woods, NH Bretton Woods Tel. Co.
603-279 Meredith, NH Consolidated Comm Of No. New England-nh
603-280 Barrington, NH Level 3 Communications, Llc - Nh
603-281 Nashua, NH Consolidated Comm Of No. New England-nh
603-282 Canaan, NH Mcimetro Access Transmission Services Llc - Nh
603-283 Keene, NH Paetec Communications, Inc. - Nh
603-284 Center Sandwich, NH Consolidated Comm Of No. New England-nh
603-285 Dover, NH Mcimetro Access Transmission Services Llc - Nh
603-286 Tilton, NH Consolidated Comm Of No. New England-nh
603-287 Claremont, NH Level 3 Communications, Llc - Nh
603-288 Nashua, NH Vonage America Llc
603-289 Manchester, NH New Cingular Wireless Pcs, Llc - Dc
603-290 Concord, NH United States Cellular - Nh
603-291 Greenville, NH Comcast Ip Phone, Llc
603-292 Newmarket, NH Comcast Ip Phone, Llc
603-293 Laconia, NH Consolidated Comm Of No. New England-nh
603-294 Portsmouth, NH Level 3 Communications, Llc - Nh
603-295 Durham, NH Paetec Communications, Inc. - Nh
603-296 Manchester, NH Choice One Of New Hampshire, Inc.
603-297 Center Ossipee, NH Freedom Ring Communications, Llc
603-298 West Lebanon, NH Consolidated Comm Of No. New England-nh
603-299 Bartlett, NH New Cingular Wireless Pcs, Llc - Dc
603-300 Chester, NH Sprint Spectrum, L.p.

Recent Call Explore
User Reports

866-706-1338
April 17, 2024
Just cleared out 4 empty voicemails, getting multiple calls a day from this number.
866-313-9648
April 17, 2024
total scam Collection from Dr office
866-396-6469
April 13, 2024
Trying to collect money for unknown medical service
111-111-0002
April 12, 2024
Identity thief and SS# thief per Transunion alerts.
970-284-4569
April 11, 2024
This number called me. I answered and had to say "Hello" numerous times, but no one ever said anythi ...