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Area Code 301 phone numbers

State: Maryland
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In service since: 1947 Landlines: 636 Wireless prefixes: 145 Carriers: 37 Counties: 16 ZIP codes: 95 Major cities: Washington, Beltsville, Silver Spring, Hyattsville, Frederick

Area Code 301 has 783 prefixes

PrefixCountyCityCarrier
1-301-200 District of Columbia Washington Bandwidth.com Clec, Llc - Md
1-301-202 District of Columbia Washington New Cingular Wireless Pcs, Llc - Dc
1-301-203 Prince Georges Fort Washington Verizon Maryland, Inc.
1-301-204 Prince Georges Beltsville New Cingular Wireless Pcs, Llc - Dc
1-301-205 Baltimore City Baltimore Verizon Maryland, Inc.
1-301-206 Prince Georges Laurel Verizon Maryland, Inc.
1-301-207 Fairfax Springfield Usa Mobility Wireless, Inc.
1-301-208 Montgomery Gaithersburg Verizon Maryland, Inc.
1-301-209 Prince Georges Hyattsville Verizon Maryland, Inc.
1-301-210 Prince Georges Beltsville Verizon Maryland, Inc.
1-301-212 Montgomery Gaithersburg Verizon Maryland, Inc.
1-301-213 District of Columbia Washington Sprint Spectrum L.p.
1-301-214 Montgomery Bethesda Verizon Maryland, Inc.
1-301-215 Montgomery Chevy Chase Verizon Maryland, Inc.
1-301-216 Montgomery Gaithersburg Verizon Maryland, Inc.
1-301-217 Montgomery Rockville Verizon Maryland, Inc.
1-301-218 Prince Georges Upper Marlboro Verizon Maryland, Inc.
1-301-219 Prince Georges Beltsville New Cingular Wireless Pcs, Llc - Dc
1-301-220 Prince Georges College Park Verizon Maryland, Inc.
1-301-221 Prince Georges Beltsville New Cingular Wireless Pcs, Llc - Dc
1-301-222 Fairfax Herndon Cavalier Telephone Mid-atlantic, Llc - Md
1-301-223 Washington Williamsport Verizon Maryland, Inc.
1-301-224 Fairfax Springfield Usa Mobility Wireless, Inc.
1-301-225 District of Columbia Washington Teleport Communications America, Llc - Dc
1-301-226 Prince Georges Hyattsville Verizon Maryland, Inc.
1-301-227 Montgomery Bethesda Verizon Maryland, Inc.
1-301-228 Frederick Frederick Verizon Maryland, Inc.
1-301-229 Montgomery Bethesda Verizon Maryland, Inc.
1-301-230 Montgomery Rockville Verizon Maryland, Inc.
1-301-231 Montgomery Rockville Verizon Maryland, Inc.
1-301-232 Prince Georges Beltsville Mci Worldcom Communications, Inc. - Md
1-301-233 Howard Annapolis Junction Cellco Partnership Dba Verizon Wireless - Md
1-301-234 Verizon Maryland, Inc.
1-301-235 District of Columbia Washington Mcimetro Access Transmission Services Llc
1-301-236 Montgomery Silver Spring Verizon Maryland, Inc.
1-301-237 District of Columbia Washington Sprint Spectrum L.p.
1-301-238 Prince Georges Temple Hills Verizon Maryland, Inc.
1-301-239 Prince Georges Hyattsville Verizon Maryland, Inc.
1-301-240 Montgomery Gaithersburg Verizon Maryland, Inc.
1-301-241 Washington Cascade Verizon Maryland, Inc.
1-301-242 District of Columbia Washington Mcimetro Access Transmission Services Llc
1-301-243 Montgomery Bethesda Verizon Maryland, Inc.
1-301-244 Montgomery Chevy Chase Telcove Operations, Inc. - Md
1-301-245 Washington Hagerstown Verizon Maryland, Inc.
1-301-246 District of Columbia Washington Verizon Maryland, Inc.
1-301-247 Prince Georges Beltsville New Cingular Wireless Pcs, Llc - Dc
1-301-248 Verizon Maryland, Inc.
1-301-249 Prince Georges Upper Marlboro Verizon Maryland, Inc.
1-301-250 Prince Georges Beltsville Mci Worldcom Communications, Inc. - Md
1-301-251 Montgomery Rockville Verizon Maryland, Inc.
1-301-252 District of Columbia Washington Sprint Spectrum L.p.
1-301-253 Montgomery Damascus Verizon Maryland, Inc.
1-301-254 District of Columbia Washington Sprint Spectrum L.p.
1-301-255 Montgomery Rockville Verizon Maryland, Inc.
1-301-256 Prince Georges Beltsville Mci Worldcom Communications, Inc. - Md
1-301-257 District of Columbia Washington Sprint Spectrum L.p.
1-301-258 Montgomery Gaithersburg Verizon Maryland, Inc.
1-301-259 Charles Newburg Verizon Maryland, Inc.
1-301-260 Montgomery Olney Verizon Maryland, Inc.
1-301-261 Anne Arundel Crofton Verizon Maryland, Inc.
1-301-262 Prince Georges Bowie Verizon Maryland, Inc.
1-301-263 Montgomery Bethesda Verizon Maryland, Inc.
1-301-264 Washington Hagerstown Verizon Maryland, Inc.
1-301-265 Verizon Maryland, Inc.
1-301-266 Prince Georges Beltsville New Cingular Wireless Pcs, Llc - Dc
1-301-267 District of Columbia Washington Sprint Spectrum L.p.
1-301-268 Allegany Cumberland Uscoc Of Cumberland, Inc. Dba United States Cel Md
1-301-269 District of Columbia Washington Mcimetro Access Transmission Services Llc
1-301-270 Prince Georges Hyattsville Verizon Maryland, Inc.
1-301-271 Frederick Thurmont Verizon Maryland, Inc.
1-301-272 Fairfax Reston Mci Worldcom Communications, Inc. - Md
1-301-273 Fairfax Reston Mci Worldcom Communications, Inc. - Md
1-301-274 Charles Hughesville Verizon Maryland, Inc.
1-301-275 Prince Georges Beltsville New Cingular Wireless Pcs, Llc - Dc
1-301-276 Fairfax Reston Mci Worldcom Communications, Inc. - Md
1-301-277 Prince Georges Hyattsville Verizon Maryland, Inc.
1-301-278 Fairfax Reston Mci Worldcom Communications, Inc. - Md
1-301-279 Montgomery Rockville Verizon Maryland, Inc.
1-301-280 Montgomery Chevy Chase Verizon Maryland, Inc.
1-301-281 Prince Georges Beltsville Mci Worldcom Communications, Inc. - Md
1-301-282 Montgomery Silver Spring Verizon Maryland, Inc.
1-301-283 Charles Bryans Road Verizon Maryland, Inc.
1-301-284 Fairfax Reston Mci Worldcom Communications, Inc. - Md
1-301-285 Montgomery Silver Spring Verizon Maryland, Inc.
1-301-286 Prince Georges College Park Verizon Maryland, Inc.
1-301-287 Fairfax Reston Mci Worldcom Communications, Inc. - Md
1-301-288 District of Columbia Washington Mci Worldcom Communications, Inc. - Md
1-301-289 Fairfax Reston Mci Worldcom Communications, Inc. - Md
1-301-290 Saint Marys Mechanicsville Verizon Maryland, Inc.
1-301-291 Fairfax Reston Mci Worldcom Communications, Inc. - Md
1-301-292 Prince Georges Fort Washington Verizon Maryland, Inc.
1-301-293 Frederick Myersville Verizon Maryland, Inc.
1-301-294 Montgomery Rockville Verizon Maryland, Inc.
1-301-295 Montgomery Bethesda Verizon Maryland, Inc.
1-301-296 Fairfax Reston Mci Worldcom Communications, Inc. - Md
1-301-297 Verizon Maryland, Inc.
1-301-298 District of Columbia Washington Mcimetro Access Transmission Services Llc
1-301-299 Montgomery Bethesda Verizon Maryland, Inc.
1-301-300 District of Columbia Washington Cellco Partnership Dba Verizon Wireless - Md
1-301-302 Washington Hagerstown Sprint Spectrum L.p. - Md
1-301-303 Montgomery Silver Spring Usa Mobility Wireless, Inc.
1-301-304 Frederick Frederick Comcast Phone Of Northern Maryland, Inc. - Md
1-301-305 Frederick Frederick Sprint Spectrum L.p.
1-301-306 Prince Georges Lanham Verizon Maryland, Inc.
1-301-307 Howard Columbia Verizon Maryland, Inc.
1-301-308 Montgomery Silver Spring Usa Mobility Wireless, Inc.
1-301-309 Montgomery Rockville Verizon Maryland, Inc.
1-301-310 Baltimore City Baltimore Verizon Maryland, Inc.
1-301-312 Prince Georges Beltsville New Cingular Wireless Pcs, Llc - Dc
1-301-313 Prince Georges College Park Verizon Maryland, Inc.
1-301-314 Montgomery Chevy Chase Paetec Communications, Inc. - Md
1-301-315 Montgomery Rockville Verizon Maryland, Inc.
1-301-316 Prince Georges Temple Hills Verizon Maryland, Inc.
1-301-317 Prince Georges Laurel Verizon Maryland, Inc.
1-301-318 Prince Georges Beltsville New Cingular Wireless Pcs, Llc - Dc
1-301-319 Montgomery Bethesda Verizon Maryland, Inc.
1-301-320 Montgomery Bethesda Verizon Maryland, Inc.
1-301-321 Montgomery Chevy Chase Telcove Operations, Inc. - Md
1-301-322 Prince Georges Hyattsville Verizon Maryland, Inc.
1-301-323 Prince Georges Laurel Level 3 Telecom Of Maryland, Llc - Md
1-301-324 Prince Georges Capitol Heights Verizon Maryland, Inc.
1-301-325 Prince Georges Hyattsville Cellco Partnership Dba Verizon Wireless - Md
1-301-326 Prince Georges Beltsville Omnipoint Communications Cap Operations, Llc
1-301-327 Baltimore City Baltimore Comcast Phone Of Northern Maryland, Inc. - Md
1-301-328 Manassas City Manassas Comcast Phone Of Northern Maryland, Inc. - Md
1-301-329 Baltimore Pikesville Cavalier Telephone Mid-atlantic, Llc - Md
1-301-330 Montgomery Gaithersburg Verizon Maryland, Inc.
1-301-331 Frederick Monrovia New Cingular Wireless Pcs, Llc - Dc
1-301-332 Prince Georges Beltsville New Cingular Wireless Pcs, Llc - Dc
1-301-333 Prince Georges Capitol Heights Verizon Maryland, Inc.
1-301-334 Garrett Oakland Verizon Maryland, Inc.
1-301-335 Prince Georges Beltsville New Cingular Wireless Pcs, Llc - Dc
1-301-336 Prince Georges Capitol Heights Verizon Maryland, Inc.
1-301-337 Howard Annapolis Junction Mci Worldcom Communications, Inc. - Md
1-301-338 Frederick Monrovia Idt America Corp - Md
1-301-339 Fairfax Herndon Cavalier Telephone Mid-atlantic, Llc - Md
1-301-340 Montgomery Rockville Verizon Maryland, Inc.
1-301-341 Prince Georges Hyattsville Verizon Maryland, Inc.
1-301-342 Saint Marys Patuxent River Verizon Maryland, Inc.
1-301-343 District of Columbia Washington Sprint Spectrum L.p.
1-301-344 Prince Georges College Park Verizon Maryland, Inc.
1-301-345 Prince Georges College Park Verizon Maryland, Inc.
1-301-346 Prince Georges Beltsville New Cingular Wireless Pcs, Llc - Dc
1-301-347 Montgomery Chevy Chase Verizon Maryland, Inc.
1-301-348 Fairfax Reston Mci Worldcom Communications, Inc. - Md
1-301-349 Montgomery Poolesville Verizon Maryland, Inc.
1-301-350 Prince Georges Capitol Heights Verizon Maryland, Inc.
1-301-351 Howard Annapolis Junction Cellco Partnership Dba Verizon Wireless - Md
1-301-352 Prince Georges Bowie Verizon Maryland, Inc.
1-301-353 Montgomery Germantown Verizon Maryland, Inc.
1-301-354 District of Columbia Washington Teleport Communications America, Llc - Dc
1-301-355 Montgomery Gaithersburg Verizon Maryland, Inc.
1-301-356 Howard Annapolis Junction Vdl, Inc. Dba Global Telecom Brokers - Md
1-301-357 District of Columbia Washington Cellco Partnership Dba Verizon Wireless - Md
1-301-358 Fairfax McLean Level 3 Communications, Llc - Md
1-301-359 Allegany Cumberland Verizon Maryland, Inc.
1-301-360 Frederick Frederick Verizon Maryland, Inc.
1-301-361 Prince Georges Laurel Level 3 Telecom Of Maryland, Llc - Md
1-301-362 Prince Georges Laurel Verizon Maryland, Inc.
1-301-363 Frederick Frederick Level 3 Communications, Llc - Md
1-301-364 Fairfax Reston Mci Worldcom Communications, Inc. - Md
1-301-365 Montgomery Bethesda Verizon Maryland, Inc.
1-301-366 District of Columbia Washington Sprint Spectrum L.p.
1-301-367 Prince Georges Hyattsville Cellco Partnership Dba Verizon Wireless - Md
1-301-368 Montgomery Damascus Verizon Maryland, Inc.
1-301-369 Prince Georges Laurel Verizon Maryland, Inc.
1-301-370 District of Columbia Washington Sprint Spectrum L.p.
1-301-371 Frederick Braddock Heights Verizon Maryland, Inc.
1-301-372 Prince Georges Brandywine Verizon Maryland, Inc.
1-301-373 Saint Marys Hollywood Verizon Maryland, Inc.
1-301-374 Charles Waldorf Verizon Maryland, Inc.
1-301-375 Charles Bryans Road Verizon Maryland, Inc.
1-301-376 Prince Georges Laurel Verizon Maryland, Inc.
1-301-377 Prince Georges Beltsville Comcast Phone Of Northern Maryland, Inc. - Md
1-301-378 Frederick Frederick Comcast Phone Of Northern Maryland, Inc. - Md
1-301-379 District of Columbia Washington Sprint Spectrum L.p.
1-301-380 Montgomery Bethesda Verizon Maryland, Inc.
1-301-382 Montgomery Rockville Verizon Maryland, Inc.
1-301-383 Prince Georges Beltsville Comcast Phone Of Northern Maryland, Inc. - Md
1-301-384 Montgomery Silver Spring Verizon Maryland, Inc.
1-301-385 Prince Georges Beltsville New Cingular Wireless Pcs, Llc - Dc
1-301-386 Prince Georges Hyattsville Verizon Maryland, Inc.
1-301-387 Garrett Oakland Verizon Maryland, Inc.
1-301-388 Montgomery Silver Spring Verizon Maryland, Inc.
1-301-389 Prince Georges Laurel Level 3 Telecom Of Maryland, Llc - Md
1-301-390 Prince Georges Upper Marlboro Verizon Maryland, Inc.
1-301-391 Montgomery Damascus Verizon Maryland, Inc.
1-301-392 Charles La Plata Verizon Maryland, Inc.
1-301-393 Washington Hagerstown Verizon Maryland, Inc.
1-301-394 Prince Georges Beltsville Verizon Maryland, Inc.
1-301-395 Baltimore City Baltimore Cellco Partnership Dba Verizon Wireless - Md
1-301-396 Charles Waldorf Verizon Maryland, Inc.
1-301-397 Prince Georges College Park Verizon Maryland, Inc.
1-301-398 Montgomery Rockville Verizon Maryland, Inc.
1-301-399 District of Columbia Washington Sprint Spectrum L.p.
1-301-400 Montgomery Bethesda Verizon Maryland, Inc.
1-301-401 Frederick Monrovia New Cingular Wireless Pcs, Llc - Dc
1-301-402 Montgomery Bethesda Verizon Maryland, Inc.
1-301-403 Prince Georges Hyattsville Verizon Maryland, Inc.
1-301-404 District of Columbia Washington Sprint Spectrum L.p.
1-301-405 Montgomery Chevy Chase Paetec Communications, Inc. - Md
1-301-406 Montgomery Silver Spring Usa Mobility Wireless, Inc.
1-301-407 District of Columbia Washington Verizon Maryland, Inc.
1-301-408 Prince Georges Hyattsville Verizon Maryland, Inc.
1-301-409 Montgomery Silver Spring Usa Mobility Wireless, Inc.
1-301-412 Prince Georges Beltsville New Cingular Wireless Pcs, Llc - Dc
1-301-413 Montgomery Rockville Verizon Maryland, Inc.
1-301-414 Montgomery Damascus Verizon Maryland, Inc.
1-301-415 Montgomery Silver Spring Verizon Maryland, Inc.
1-301-416 Washington Hagerstown Verizon Maryland, Inc.
1-301-417 Montgomery Gaithersburg Verizon Maryland, Inc.
1-301-418 Frederick Frederick Verizon Maryland, Inc.
1-301-419 Prince Georges Beltsville Verizon Maryland, Inc.
1-301-420 Prince Georges District Heights Verizon Maryland, Inc.
1-301-421 Montgomery Silver Spring Verizon Maryland, Inc.
1-301-422 Prince Georges Hyattsville Verizon Maryland, Inc.
1-301-423 Prince Georges Temple Hills Verizon Maryland, Inc.
1-301-424 Montgomery Rockville Verizon Maryland, Inc.
1-301-425 Prince Georges Beltsville Verizon Maryland, Inc.
1-301-426 Prince Georges Beltsville Verizon Maryland, Inc.
1-301-427 Montgomery Silver Spring Verizon Maryland, Inc.
1-301-428 Montgomery Germantown Verizon Maryland, Inc.
1-301-429 Prince Georges Lanham Verizon Maryland, Inc.
1-301-430 Prince Georges Upper Marlboro Verizon Maryland, Inc.
1-301-431 Prince Georges Hyattsville Verizon Maryland, Inc.
1-301-432 Washington Keedysville Verizon Maryland, Inc.
1-301-433 Prince Georges Beltsville Verizon Maryland, Inc.
1-301-434 Prince Georges Hyattsville Verizon Maryland, Inc.
1-301-435 Montgomery Bethesda Verizon Maryland, Inc.
1-301-436 Prince Georges Hyattsville Verizon Maryland, Inc.
1-301-437 District of Columbia Washington Sprint Spectrum L.p.
1-301-438 Montgomery Silver Spring Verizon Maryland, Inc.
1-301-439 Prince Georges Hyattsville Verizon Maryland, Inc.
1-301-440 District of Columbia Washington Sprint Spectrum L.p.
1-301-441 Prince Georges College Park Verizon Maryland, Inc.
1-301-442 District of Columbia Washington Sprint Spectrum L.p.
1-301-443 Montgomery Rockville Verizon Maryland, Inc.
1-301-444 Montgomery Germantown Verizon Maryland, Inc.
1-301-445 Prince Georges Hyattsville Verizon Maryland, Inc.
1-301-446 Prince Georges College Park Verizon Maryland, Inc.
1-301-447 Frederick Emmitsburg Verizon Maryland, Inc.
1-301-448 Prince Georges Hyattsville Comcast Phone Of Northern Maryland, Inc. - Md
1-301-449 Verizon Maryland, Inc.
1-301-451 Montgomery Bethesda Verizon Maryland, Inc.
1-301-452 Howard Annapolis Junction Cellco Partnership Dba Verizon Wireless - Md
1-301-453 Washington Hagerstown Verizon Maryland, Inc.
1-301-454 Prince Georges Hyattsville Verizon Maryland, Inc.
1-301-455 District of Columbia Washington Sprint Spectrum L.p.
1-301-456 Manassas City Manassas Comcast Phone Of Northern Maryland, Inc. - Md
1-301-457 Montgomery Silver Spring Verizon Maryland, Inc.
1-301-458 District of Columbia Washington Teleport Communications America, Llc - Dc
1-301-459 Prince Georges Lanham Verizon Maryland, Inc.
1-301-460 Montgomery Silver Spring Verizon Maryland, Inc.
1-301-461 Howard Annapolis Junction Cellco Partnership Dba Verizon Wireless - Md
1-301-462 Washington Hagerstown Sprint Spectrum L.p. - Md
1-301-463 Allegany Lonaconing Verizon Maryland, Inc.
1-301-464 Prince Georges Bowie Verizon Maryland, Inc.
1-301-465 Washington Hagerstown Sprint Spectrum L.p. - Md
1-301-466 Prince Georges Hyattsville Cellco Partnership Dba Verizon Wireless - Md
1-301-467 Prince Georges Hyattsville Cellco Partnership Dba Verizon Wireless - Md
1-301-468 Montgomery Rockville Verizon Maryland, Inc.
1-301-469 Montgomery Bethesda Verizon Maryland, Inc.
1-301-470 Prince Georges Laurel Verizon Maryland, Inc.
1-301-471 Frederick Frederick Cellco Partnership Dba Verizon Wireless - Md
1-301-472 Saint Marys Mechanicsville Verizon Maryland, Inc.
1-301-473 Frederick Braddock Heights Verizon Maryland, Inc.
1-301-474 Prince Georges College Park Verizon Maryland, Inc.
1-301-475 Saint Marys Leonardtown Verizon Maryland, Inc.
1-301-476 Montgomery Silver Spring Verizon Maryland, Inc.
1-301-477 Manassas City Manassas Comcast Phone Of Northern Maryland, Inc. - Md
1-301-478 Allegany Flintstone Verizon Maryland, Inc.
1-301-479 Fairfax Reston Mci Worldcom Communications, Inc. - Md
1-301-480 Montgomery Bethesda Verizon Maryland, Inc.
1-301-481 District of Columbia Washington Cellco Partnership Dba Verizon Wireless - Md
1-301-482 Montgomery Damascus Verizon Maryland, Inc.
1-301-483 Prince Georges Laurel Verizon Maryland, Inc.
1-301-484 Manassas City Manassas Comcast Phone Of Northern Maryland, Inc. - Md
1-301-485 Manassas City Manassas Comcast Phone Of Northern Maryland, Inc. - Md
1-301-486 Prince Georges College Park Verizon Maryland, Inc.
1-301-487 Frederick Myersville Verizon Maryland, Inc.
1-301-488 Prince Georges College Park Verizon Maryland, Inc.
1-301-489 Prince Georges College Park Verizon Maryland, Inc.
1-301-490 Prince Georges Laurel Verizon Maryland, Inc.
1-301-491 Frederick Frederick Uscoc Of Cumberland, Inc. Dba United States Cel Md
1-301-492 Montgomery Chevy Chase Verizon Maryland, Inc.
1-301-493 Montgomery Bethesda Verizon Maryland, Inc.
1-301-494 Baltimore City Baltimore Verizon Maryland, Inc.
1-301-495 Montgomery Silver Spring Verizon Maryland, Inc.
1-301-496 Montgomery Bethesda Verizon Maryland, Inc.
1-301-497 Prince Georges Laurel Verizon Maryland, Inc.
1-301-498 Prince Georges Laurel Verizon Maryland, Inc.
1-301-499 Prince Georges Capitol Heights Verizon Maryland, Inc.
1-301-500 District of Columbia Washington Xo Maryland, Llc
1-301-501 Frederick Monrovia New Cingular Wireless Pcs, Llc - Dc
1-301-502 Prince Georges Hyattsville Cellco Partnership Dba Verizon Wireless - Md
1-301-503 Prince Georges Beltsville New Cingular Wireless Pcs, Llc - Dc
1-301-504 Montgomery Silver Spring Verizon Maryland, Inc.
1-301-505 Prince Georges Temple Hills Verizon Maryland, Inc.
1-301-506 Montgomery Silver Spring Usa Mobility Wireless, Inc.
1-301-507 Prince Georges College Park Verizon Maryland, Inc.