Area Code 603

Would you like to find information about a number with the area code 603?

State: New Hampshire

Number Format: (603) xxx-xxxx

International Number Format: +1 603 xxxxxxx

Major city: Manchester

Time Zone: EST (UTC-05:00 ) / EDT (UTC-04:00 )

Then check it here! Learn which area is covered under the code 603, along with the service provider that works with this code. You can also find the location of a caller whose number begins with 603.

Our service has a very large database, which includes all area codes in the United States. So if you need to find more details about a phone number or you are looking for information about area code 603 scams — you have come to the right place!

Prefix Primary city Company Usage
(603) 200 Newmarket Comcast Phone Of New Hampshire Landline
(603) 203 Manchester New Cingular Wireless PCS - DC Cell Number
(603) 204 Nashua United States Cellular Corp. - New Hampshire Cell Number
(603) 205 Portsmouth Omnipoint Miami E License Cell Number
(603) 206 Manchester Paetec Communications Landline
(603) 208 Lyme United States Cellular Corp. - New Hampshire Cell Number
(603) 209 Keene United States Cellular Corp. - New Hampshire Cell Number
(603) 210 Manchester Comcast Phone Of New Hampshire Landline
(603) 212 Salem No New England Tel Op DBA Fairpoint Comm Landline
(603) 213 Derry Comcast Phone Of New Hampshire Cell Number
(603) 214 Errol Freedom Ring Communications Landline
(603) 215 Berlin Freedom Ring Communications Landline
(603) 216 Manchester Comcast Phone Of New Hampshire Landline
(603) 217 Bristol Bell Atlantic Nynex Mobile Landline
(603) 218 Manchester Broadview Networks Landline
(603) 219 Concord Sprint Spectrum L.p. Cell Number
(603) 221 Nashua No New England Tel Op DBA Fairpoint Comm Cell Number
(603) 222 Manchester No New England Tel Op DBA Fairpoint Comm Landline
(603) 223 Concord No New England Tel Op DBA Fairpoint Comm Landline
(603) 224 Concord No New England Tel Op DBA Fairpoint Comm Landline
(603) 225 Concord No New England Tel Op DBA Fairpoint Comm Landline
(603) 226 Concord No New England Tel Op DBA Fairpoint Comm Landline
(603) 227 Concord No New England Tel Op DBA Fairpoint Comm Landline
(603) 228 Concord No New England Tel Op DBA Fairpoint Comm Landline
(603) 229 Concord No New England Tel Op DBA Fairpoint Comm Landline
(603) 230 Concord No New England Tel Op DBA Fairpoint Comm Landline
(603) 231 Derry Sprint Spectrum L.p. Cell Number
(603) 232 Manchester Comcast Phone Of New Hampshire Landline
(603) 233 Nashua Omnipoint Miami E License Cell Number
(603) 234 Derry Sprint Spectrum L.p. Cell Number
(603) 235 Derry Sprint Spectrum L.p. Cell Number
(603) 236 Wonalancet No New England Tel Op DBA Fairpoint Comm Landline
(603) 237 Colebrook No New England Tel Op DBA Fairpoint Comm Landline
(603) 238 Plymouth Paetec Communications Landline
(603) 239 Winchester No New England Tel Op DBA Fairpoint Comm Landline
(603) 240 Manchester No New England Tel Op DBA Fairpoint Comm Cell Number
(603) 241 Manchester No New England Tel Op DBA Fairpoint Comm Cell Number
(603) 242 Troy No New England Tel Op DBA Fairpoint Comm Landline
(603) 243 Woodsville Charter Fiberlink Landline
(603) 244 Manchester Comcast Phone Of New Hampshire Landline
(603) 245 Portsmouth No New England Tel Op DBA Fairpoint Comm Landline
(603) 246 Colebrook No New England Tel Op DBA Fairpoint Comm Landline
(603) 247 Derry New Cingular Wireless PCS - DC Cell Number
(603) 248 Dover No New England Tel Op DBA Fairpoint Comm Cell Number
(603) 249 Milford No New England Tel Op DBA Fairpoint Comm Landline
(603) 250 Meredith Freedom Ring Communications Landline
(603) 251 Salem Paetec Communications Landline
(603) 252 W Lebanon United States Cellular Corp. - New Hampshire Cell Number
(603) 253 Meredith No New England Tel Op DBA Fairpoint Comm Landline
(603) 254 Plymouth United States Cellular Corp. - New Hampshire Cell Number
(603) 255 Colebrook Dixville Telephone Co. Landline
(603) 256 West Chesterfield No New England Tel Op DBA Fairpoint Comm Landline
(603) 257 Plaistow Freedom Ring Communications Landline
(603) 259 Littleton Level 3 Communications Landline
(603) 260 Derry Comcast Phone Of New Hampshire Cell Number
(603) 261 Merrimack United States Cellular Corp. - New Hampshire Cell Number
(603) 262 Merrimack No New England Tel Op DBA Fairpoint Comm Landline
(603) 263 Manchester Brooks Fiber Communications Of New Hampshire Landline
(603) 264 Manchester Omnipoint Miami E License Cell Number
(603) 265 New Boston Omnipoint Miami E License Cell Number
(603) 266 Tilton No New England Tel Op DBA Fairpoint Comm Landline
(603) 267 Belmont No New England Tel Op DBA Fairpoint Comm Landline
(603) 268 Suncook No New England Tel Op DBA Fairpoint Comm Landline
(603) 269 Rumney Union Telephone Co. Landline
(603) 270 Manchester Brooks Fiber Communications Of New Hampshire Landline
(603) 271 Concord No New England Tel Op DBA Fairpoint Comm Landline
(603) 272 Piermont No New England Tel Op DBA Fairpoint Comm Landline
(603) 273 Laconia Brooks Fiber Communications Of New Hampshire Landline
(603) 274 East Kingston Brooks Fiber Communications Of New Hampshire Landline
(603) 275 Derry Omnipoint Miami E License Cell Number
(603) 276 W Lebanon Bell Atlantic Nynex Mobile Cell Number
(603) 277 Hanover Comcast Phone Of New Hampshire Landline
(603) 278 Jefferson Bretton Woods Telephone Co. Landline
(603) 279 Meredith No New England Tel Op DBA Fairpoint Comm Landline
(603) 280 Barrington Level 3 Communications Landline
(603) 281 Nashua No New England Tel Op DBA Fairpoint Comm Cell Number
(603) 282 Canaan Brooks Fiber Communications Of New Hampshire Landline
(603) 283 Keene Paetec Communications Landline
(603) 284 North Sandwich No New England Tel Op DBA Fairpoint Comm Landline
(603) 285 Dover Brooks Fiber Communications Of New Hampshire Landline
(603) 286 Tilton No New England Tel Op DBA Fairpoint Comm Landline
(603) 287 Claremont Level 3 Communications Landline
(603) 289 Manchester New Cingular Wireless PCS - DC Cell Number
(603) 290 Concord United States Cellular Corp. - New Hampshire Cell Number
(603) 291 Greenville Comcast Phone Of New Hampshire Landline
(603) 292 Newmarket Comcast Phone Of New Hampshire Landline
(603) 293 Laconia No New England Tel Op DBA Fairpoint Comm Landline
(603) 294 Portsmouth Level 3 Communications Landline
(603) 295 Durham Paetec Communications Landline
(603) 296 Manchester Choice One Communications Of New Hampshire Landline
(603) 297 Ctr Ossipee Freedom Ring Communications Landline
(603) 298 W Lebanon No New England Tel Op DBA Fairpoint Comm Landline
(603) 300 Chester Sprint Spectrum L.p. Cell Number
(603) 301 Ctr Ossipee Level 3 Communications Landline
(603) 302 Manchester No New England Tel Op DBA Fairpoint Comm Cell Number
(603) 303 Manchester Bell Atlantic Nynex Mobile Cell Number
(603) 304 Enfield United States Cellular Corp. - New Hampshire Cell Number
(603) 305 Bedford Bell Atlantic Nynex Mobile Cell Number
(603) 306 Lebanon National Mobile Communications Corporation - VT Landline
(603) 307 North Conway Bell Atlantic Nynex Mobile Cell Number


Telephone numbers with the same dialing code


Most searched telephone numbers


Recent comments

Mrs. Miller, 2018-08-17 07:47:40

Number: (610) 736-1677

Call type: Scam

Rating: -5

This company continues to harass me. They call every day from a different number. Scam!

Marie, 2018-08-17 05:25:38

Number: (617) 315-2628

Call type: Harassment

Rating: 0

These phone calls are automated claiming you have 24 hours to reply before you'll be arrested. It is a complete scam, claiming they are from the IRS. Apparently the number is only good for 24 hours.

paul patterson, 2018-08-17 04:36:59

Number: (618) 230-2769

Call type: Scam

Rating: -5

Stated they were IRS officers. To avoid prosecution i needed to send them money. Not very convincing..

Anonymous, 2018-08-15 13:18:07

Number: (910) 557-2641

Call type: Scam

Rating: -5

The person using this phone number is a scammer using another person's identity. He uses the names Stephen Morris, David Jennings and Xavier Doublet. He poses as a military man in the US Army stationed in Damascus Syria. He befriends women and asks for money or a new phone valued at $800 to be sent to him. He has profiles on Plenty of Fish and Twitter.

Hank, 2018-08-15 10:26:43

Number: (678) 726-5325

Call type: Telemarket

Rating: 0

Robo call TELEMARKET

N/A, 2018-08-15 05:03:11

Number: (713) 520-9686

Call type: Spam

Rating: -5

Robo-call of a woman speaking what sounded like Chinese or Korean. Pressing "0" put me through to an operator who spoke the same language but they hung up on me when I spoke in English to them.

me, 2018-08-15 04:20:09

Number: (518) 224-4771

Call type: Scam

Rating: -5

scammers

Constance, 2018-08-14 15:22:04

Number: (415) 841-3946

Call type: Harassment

Rating: -5

A man claiming to be named Harry Klukkert called me from this number repeatedly after we met on Match and then he proceeded to talk inappropriately to me and gave me fake photos and other fake information.

Kovi, 2018-08-14 07:16:52

Number: (833) 241-8418

Call type: Scam

Rating: -5

They looking for never been heard names, different people ''about application '' They calling many times a day.

TiredofScammers, 2018-08-14 05:31:05

Number: (305) 424-9168

Call type: Scam

Rating: -5

Did not answer, called it back to see who it was, as the caller ID listed as "Unknown Name". Call would not go through, and gave an 'out of service' tone, which is synonymous with trying to return a call a computer generated robo-call.

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