The 240 Area Code (or Area Code 240) is located in the state of MD. Area Code 240 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 765 thousand unique phone numbers and 1.62 million individuals near the city of Bethesda
Area code 240 was put into service. Area code 240 is an overlay of area code 301.
Adamstown, Ashton, Baltimore, Beltsville, Bethesda, Brandywine, Cabin John, Callaway, Capitol Heights, Chevy Chase, Clarksville, Clinton, College Park, Columbia, Crofton, Cumberland, Damascus, Emmitsburg, Frederick, Frostburg, Gaithersburg, Glenn Dale, Grantsville, Greenbelt, Hagerstown, Hancock, Highfield, Hughesville, Hyattsville, Ijamsville, Indian Head, Kensington, La Plata, Laurel, Leonardtown, Lexington Park, Mccoole, Mechanicsville, Middletown, Mount Airy, Mount Rainier, Myersville, Nanjemoy, Newburg, Oakland, Odenton, Oxon Hill, Poolesville, Ridge, Rockville, Sandy Spring, Silver Spring, Smithsburg, Tall Timbers, Temple Hills, Thurmont, Upper Marlboro, Waldorf, Williamsport.
PREFIX | COUNTY | CITY | CARRIER | TYPE |
---|---|---|---|---|
240-200 | Montgomery | Mount Rainier | Bandwidth.com Clec, Llc - MD | Landline |
240-201 | District of Columbia | Ridge | Peerless Network Of Maryland, Llc | Landline |
240-203 | Washington | Hagerstown | Sprint Spectrum L.p. - MD | Wireless |
240-204 | Montgomery | Bethesda | Cellco Partnership Dba Verizon Wireless - MD | Wireless |
240-205 | Montgomery | Cabin John | New Cingular Wireless Pcs, Llc - DC | Wireless |
240-206 | District of Columbia | Glenn Dale | Xo Maryland, Llc | Landline |
240-207 | Montgomery | Damascus | Cavalier East Llc - MD | Landline |
240-208 | Charles | La Plata | Peerless Network Of Maryland, Llc | Landline |
240-209 | Charles | Indian Head | Peerless Network Of Maryland, Llc | Landline |
240-210 | Charles | Waldorf | New Cingular Wireless Pcs, Llc - DC | Wireless |
240-212 | Garrett | Oakland | Core Communications, Inc. - MD | Landline |
240-213 | Charles | Waldorf | Peerless Network Of Maryland, Llc | Landline |
240-214 | District of Columbia | Mechanicsville | Peerless Network Of Maryland, Llc | Landline |
240-215 | Frederick | Frederick | Telcove Operations, Inc. - MD | Landline |
240-216 | Charles | Waldorf | Sprint Spectrum L.p. | Wireless |
240-217 | Washington | Hagerstown | Omnipoint Communications Cap Operations, Llc | Wireless |
240-218 | Charles | Nanjemoy | Peerless Network Of Maryland, Llc | Landline |
240-219 | Fairfax | Reston | Peerless Network Of Maryland, Llc | Landline |
240-220 | Montgomery | Poolesville | Peerless Network Of Maryland, Llc | Landline |
240-221 | Montgomery | Rockville | Verizon Maryland, Inc. | Landline |
240-222 | Charles | Waldorf | Cavalier Telephone Mid-Atlantic, Llc - MD | Landline |
240-223 | Montgomery | Mount Rainier | Allegiance Telecom, Inc. - MD | Landline |
240-224 | Montgomery | Gaithersburg | Cellco Partnership Dba Verizon Wireless - MD | Wireless |
240-225 | Frederick | Frederick | Core Communications, Inc. - MD | Landline |
240-228 | Prince Georges | Laurel | Verizon Maryland, Inc. | Landline |
240-229 | Charles | Waldorf | Broadwing Communications. Llc - MD | Landline |
240-230 | Charles | Hughesville | Global Crossing Local Services, Inc.-Md | Landline |
240-231 | Washington | Hagerstown | Core Communications, Inc. - MD | Landline |
240-232 | District of Columbia | Mount Rainier | Broadwing Communications. Llc - MD | Landline |
240-233 | Charles | Newburg | Teleport Communications America, Llc - DC | Landline |
240-234 | Montgomery | Mount Rainier | Cellco Partnership Dba Verizon Wireless - MD | Wireless |
240-235 | Montgomery | Bethesda | Paetec Communications, Inc. - MD | Landline |
240-236 | Frederick | Frederick | Verizon Maryland, Inc. | Landline |
240-237 | District of Columbia | Callaway | Teleport Communications America, Llc - DC | Landline |
240-238 | Montgomery | Rockville | Paetec Communications, Inc. - MD | Landline |
240-239 | Montgomery | Leonardtown | Core Communications, Inc. - MD | Landline |
240-241 | Prince Georges | Chevy Chase | Starpower Communications, Llc - MD | Landline |
240-242 | Montgomery | Kensington | Starpower Communications, Llc - MD | Landline |
240-243 | Montgomery | Gaithersburg | Allegiance Telecom, Inc. - MD | Landline |
240-244 | District of Columbia | Mount Rainier | Starpower Communications, Llc - MD | Landline |
240-245 | Prince Georges | Glenn Dale | Starpower Communications, Llc - MD | Landline |
240-246 | Montgomery | Gaithersburg | Starpower Communications, Llc - MD | Landline |
240-247 | Montgomery | Mount Rainier | Allegiance Telecom, Inc. - MD | Landline |
240-248 | Fairfax | Ridge | Peerless Network Of Maryland, Llc | Landline |
240-249 | District of Columbia | Mechanicsville | Teleport Communications America, Llc - DC | Landline |
240-250 | Fairfax | Brandywine | Peerless Network Of Maryland, Llc | Landline |
240-251 | Washington | Highfield | Core Communications, Inc. - MD | Landline |
240-252 | Montgomery | Gaithersburg | Level 3 Communications, Llc - MD | Landline |
240-253 | Mount Rainier | Global Crossing Local Services, Inc.-Md | Landline | |
240-254 | Charles | Hughesville | Teleport Communications America, Llc - DC | Landline |
240-255 | Montgomery | Poolesville | Peerless Network Of Maryland, Llc | Landline |
240-256 | District of Columbia | Leonardtown | Teleport Communications America, Llc - DC | Landline |
240-257 | Charles | Nanjemoy | Teleport Communications America, Llc - DC | Landline |
240-258 | Fairfax | Ridge | Teleport Communications America, Llc - DC | Landline |
240-260 | Mount Rainier | Allegiance Telecom, Inc. - MD | Landline | |
240-261 | Montgomery | Gaithersburg | Neutral Tandem-Maryland, Llc - MD | Landline |
240-262 | District of Columbia | Callaway | Sprint Spectrum L.p. | Wireless |
240-263 | Montgomery | Bethesda | Sprint Spectrum L.p. | Wireless |
240-264 | Prince Georges | Beltsville | Verizon Maryland, Inc. | Landline |
240-265 | Montgomery | Bethesda | Sprint Spectrum L.p. | Wireless |
240-266 | Fairfax | Mount Rainier | Peerless Network Of Maryland, Llc | Landline |
240-268 | Montgomery | Rockville | Allegiance Telecom, Inc. - MD | Landline |
240-269 | Fairfax | Mount Rainier | Peerless Network Of Maryland, Llc | Landline |
240-270 | Charles | Waldorf | Cellco Partnership Dba Verizon Wireless - MD | Wireless |
240-271 | Montgomery | Bethesda | New Cingular Wireless Pcs, Llc - DC | Wireless |
240-272 | Montgomery | Bethesda | Sprint Spectrum L.p. | Wireless |
240-273 | District of Columbia | Mount Rainier | Broadwing Communications. Llc - MD | Landline |
240-274 | Montgomery | Bethesda | New Cingular Wireless Pcs, Llc - DC | Wireless |
240-275 | Garrett | Grantsville | Core Communications, Inc. - MD | Landline |
240-276 | Montgomery | Rockville | Verizon Maryland, Inc. | Landline |
Phone Number 240-971-2268 |
USAGE Landline |
City Rockville |
Operate Read more about who called from 2409712268 |
Update Time Oct-17-2024 |
Phone Number 240-208-3411 |
USAGE Landline |
City La Plata |
Operate Read more about who called from 2402083411 |
Update Time Oct-16-2024 |
Phone Number 240-816-9579 |
USAGE Landline |
City La Plata |
Operate Read more about who called from 2408169579 |
Update Time Oct-16-2024 |
Phone Number 240-370-8042 |
USAGE Wireless |
City Bethesda |
Operate Read more about who called from 2403708042 |
Update Time Oct-16-2024 |
Phone Number 240-962-8281 |
USAGE Wireless |
City Bethesda |
Operate Read more about who called from 2409628281 |
Update Time Oct-16-2024 |
Phone Number 240-657-9896 |
USAGE Wireless |
City Bethesda |
Operate Read more about who called from 2406579896 |
Update Time Oct-16-2024 |
Phone Number 240-248-2661 |
USAGE Landline |
City Ridge |
Operate Read more about who called from 2402482661 |
Update Time Oct-16-2024 |
Phone Number 240-808-8935 |
USAGE Landline |
City Ridge |
Operate Read more about who called from 2408088935 |
Update Time Oct-16-2024 |
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