All Area Codes of 410

Maryland

Area Codes List: 240, 301, 410, 443, 667

Prefix City Company Type Introduced
410272 Aberdeen, MD Verizon Maryland Landline 02/04/1994
410273 Aberdeen, MD Verizon Maryland Landline 02/04/1994
410278 Aberdeen, MD Verizon Maryland Landline 02/04/1994
410297 Aberdeen, MD Verizon Maryland Landline 01/11/1997
410306 Aberdeen, MD Verizon Maryland Landline 07/01/1996
410575 Aberdeen, MD Verizon Maryland Landline 02/04/1994
410994 Aberdeen, MD Verizon Maryland Landline 02/11/1995
410515 Abingdon, MD Verizon Maryland Landline 02/04/1994
410212 Annapolis, MD Sprint Spectrum L.p. Cell Number 01/10/1996
410216 Annapolis, MD Verizon Maryland Landline 01/10/1996
410224 Annapolis, MD Verizon Maryland Landline 02/04/1994
410260 Annapolis, MD Verizon Maryland Landline 02/04/1994
410263 Annapolis, MD Verizon Maryland Landline 02/04/1994
410266 Annapolis, MD Verizon Maryland Landline 02/04/1994
410267 Annapolis, MD Verizon Maryland Landline 02/04/1994
410268 Annapolis, MD Verizon Maryland Landline 02/04/1994
410269 Annapolis, MD Verizon Maryland Landline 02/04/1994
410271 Annapolis, MD Cellco Partnership DBA Verizon Wireless Cell Number 02/11/1995
410279 Annapolis, MD Cellco Partnership DBA Verizon Wireless Cell Number 04/15/1996
410280 Annapolis, MD Verizon Maryland Landline 02/04/1994
410293 Annapolis, MD Paetec Communications Landline 09/11/1994
410295 Annapolis, MD Verizon Maryland Landline 04/15/1996
410320 Annapolis, MD Sprint Spectrum L.p. Cell Number 04/01/1997
410349 Annapolis, MD Verizon Maryland Landline 09/11/1994
410353 Annapolis, MD Cellco Partnership DBA Verizon Wireless Cell Number 02/11/1995
410507 Annapolis, MD Cellco Partnership DBA Verizon Wireless Cell Number 04/15/1996
410533 Annapolis, MD New Cingular Wireless PCS – DC Cell Number 02/04/1994
410562 Annapolis, MD New Cingular Wireless PCS – DC Cell Number 02/04/1994
410570 Annapolis, MD New Cingular Wireless PCS – DC Cell Number 07/04/1995
410571 Annapolis, MD Verizon Maryland Landline 01/10/1996
410573 Annapolis, MD Verizon Maryland Landline 02/04/1994
410626 Annapolis, MD Verizon Maryland Landline 02/04/1994
410693 Annapolis, MD New Cingular Wireless PCS – DC Cell Number 02/04/1994
410703 Annapolis, MD Cellco Partnership DBA Verizon Wireless Cell Number 02/04/1994
410731 Annapolis, MD Usa Mobility Wireless Cell Number 05/18/1998
410757 Annapolis, MD Verizon Maryland Landline 02/04/1994
410841 Annapolis, MD Verizon Maryland Landline 02/04/1994
410858 Annapolis, MD Verizon Maryland Landline 03/11/2005
410897 Annapolis, MD Verizon Maryland Landline 07/06/1997
410919 Annapolis, MD Mci Worldcom Communications Landline 07/01/1996
410934 Annapolis, MD New Cingular Wireless PCS – DC Cell Number 01/27/2012
410940 Annapolis, MD Atx Telecommunications Services, Ltd Landline 01/22/2002
410946 Annapolis, MD Verizon Maryland Landline 11/20/1998
410956 Annapolis, MD Verizon Maryland Landline 02/04/1994
410972 Annapolis, MD Teleport Communications America Landline 01/25/1998
410980 Annapolis, MD Cellco Partnership DBA Verizon Wireless Landline 05/18/1998
410990 Annapolis, MD Verizon Maryland Landline 01/25/1998
410991 Annapolis, MD Cellco Partnership DBA Verizon Wireless Cell Number 02/04/1994
410204 Arbutus, MD Verizon Maryland Landline 02/04/1994
410242 Arbutus, MD Verizon Maryland Landline 02/04/1994
410247 Arbutus, MD Verizon Maryland Landline 02/04/1994
410387 Arbutus, MD Broadview Networks Cell Number 08/12/2011
410395 Arbutus, MD Verizon Maryland Cell Number 09/11/1994
410501 Arbutus, MD Lightwave Communications Landline 06/28/2005
410536 Arbutus, MD Verizon Maryland Landline 02/04/1994
410565 Arbutus, MD Tw Telecom Of Maryland LLC Landline 01/25/1998
410587 Arbutus, MD Verizon Maryland Landline 02/11/1995
410737 Arbutus, MD Verizon Maryland Landline 09/11/1994
410974 Arnold, MD Verizon Maryland Landline 02/04/1994
410205 Baltimore, MD Verizon Maryland Landline 02/04/1994
410207 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 04/15/1996
410209 Baltimore, MD Verizon Maryland Landline 07/01/1996
410215 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 02/11/1995
410217 Baltimore, MD Verizon Maryland Cell Number 04/15/1996
410218 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 02/04/1994
410223 Baltimore, MD Verizon Maryland Landline 09/11/1994
410225 Baltimore, MD Verizon Maryland Landline 02/04/1994
410230 Baltimore, MD Verizon Maryland Landline 10/11/1997
410232 Baltimore, MD Usa Mobility Wireless Cell Number 02/04/1994
410233 Baltimore, MD Verizon Maryland Landline 02/04/1994
410234 Baltimore, MD Verizon Maryland Landline 02/04/1994
410235 Baltimore, MD Verizon Maryland Landline 02/04/1994
410237 Baltimore, MD Verizon Maryland Landline 02/04/1994
410240 Baltimore, MD Sprint Spectrum L.p. Cell Number 10/06/2011
410241 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 02/04/1994
410243 Baltimore, MD Verizon Maryland Landline 02/04/1994
410244 Baltimore, MD Verizon Maryland Landline 02/04/1994
410246 Baltimore, MD Mci Worldcom Communications Landline 02/11/1995
410254 Baltimore, MD Verizon Maryland Landline 02/04/1994
410258 Baltimore, MD Sprint Spectrum L.p. Cell Number 01/10/1996
410261 Baltimore, MD Verizon Maryland Landline 10/15/1996
410262 Baltimore, MD Sprint Spectrum L.p. Cell Number 04/01/1997
410274 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 02/11/1995
410276 Baltimore, MD Verizon Maryland Landline 02/04/1994
410291 Baltimore, MD Verizon Maryland Landline 02/04/1994
410299 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 04/01/1997
410301 Baltimore, MD Sprint Spectrum L.p. Cell Number 10/06/2011
410303 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 04/15/1996
410314 Baltimore, MD Mci Worldcom Communications Landline 07/01/1996
410317 Baltimore, MD Mci Worldcom Communications Landline 07/01/1996
410318 Baltimore, MD Verizon Maryland Landline 04/15/1996
410319 Baltimore, MD Verizon Maryland Landline 02/04/1994
410323 Baltimore, MD Verizon Maryland Landline 02/04/1994
410325 Baltimore, MD Verizon Maryland Landline 02/04/1994
410327 Baltimore, MD Verizon Maryland Landline 02/04/1994
410328 Baltimore, MD Verizon Maryland Landline 02/04/1994
410332 Baltimore, MD Verizon Maryland Landline 02/04/1994
410333 Baltimore, MD Verizon Maryland Landline 02/04/1994
410336 Baltimore, MD New Cingular Wireless PCS – DC Cell Number 10/15/1996
410338 Baltimore, MD Verizon Maryland Landline 02/04/1994
410340 Baltimore, MD New Cingular Wireless PCS – DC Cell Number 10/11/1997
410342 Baltimore, MD Verizon Maryland Landline 02/04/1994
410347 Baltimore, MD Verizon Maryland Landline 02/04/1994
410350 Baltimore, MD Verizon Maryland Landline 10/11/1997
410351 Baltimore, MD Usa Mobility Wireless Cell Number 02/04/1994
410354 Baltimore, MD Verizon Maryland Landline 02/04/1994
410355 Baltimore, MD Verizon Maryland Landline 02/04/1994
410358 Baltimore, MD Verizon Maryland Landline 02/04/1994
410359 Baltimore, MD Verizon Maryland Cell Number 09/11/1994
410361 Baltimore, MD Verizon Maryland Landline 02/04/1994
410362 Baltimore, MD Verizon Maryland Landline 02/04/1994
410365 Baltimore, MD Sprint Spectrum L.p. Cell Number 02/11/1995
410366 Baltimore, MD Verizon Maryland Landline 02/04/1994
410367 Baltimore, MD Verizon Maryland Landline 02/04/1994
410368 Baltimore, MD Verizon Maryland Landline 02/04/1994
410369 Baltimore, MD Tw Telecom Of Maryland LLC Landline 07/06/1997
410371 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 09/11/1994
410375 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 01/10/1996
410382 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 02/04/1994
410383 Baltimore, MD Verizon Maryland Landline 02/04/1994
410385 Baltimore, MD Verizon Maryland Landline 02/04/1994
410389 Baltimore, MD Usa Mobility Wireless Cell Number 02/04/1994
410396 Baltimore, MD Verizon Maryland Landline 02/04/1994
410400 Baltimore, MD Cavalier Telephone Mid-atlantic Landline 06/15/2006
410401 Baltimore, MD Mci Worldcom Communications Landline 07/01/1996
410402 Baltimore, MD Mci Worldcom Communications Landline 07/01/1996
410403 Baltimore, MD Mci Worldcom Communications Landline 07/01/1996
410404 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 02/04/1994
410406 Baltimore, MD Mci Worldcom Communications Landline 07/01/1996
410409 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 04/15/1996
410412 Baltimore, MD Mci Worldcom Communications Landline 07/01/1996
410413 Baltimore, MD Mci Worldcom Communications Landline 07/01/1996
410419 Baltimore, MD Sprint Spectrum L.p. Cell Number 07/06/1997
410423 Baltimore, MD Teleport Communications America Landline 04/01/1997
410426 Baltimore, MD Verizon Maryland Landline 02/04/1994
410427 Baltimore, MD Teleport Communications America Landline 01/10/1996
410433 Baltimore, MD Verizon Maryland Landline 02/04/1994
410435 Baltimore, MD Verizon Maryland Landline 02/04/1994
410444 Baltimore, MD Verizon Maryland Landline 02/04/1994
410445 Baltimore, MD Usa Mobility Wireless Cell Number 04/01/1997
410448 Baltimore, MD Verizon Maryland Landline 02/04/1994
410450 Baltimore, MD Verizon Maryland Landline 02/04/1994
410454 Baltimore, MD Mci Worldcom Communications Landline 10/11/1997
410456 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 02/04/1994
410458 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 02/04/1994
410462 Baltimore, MD Verizon Maryland Landline 02/04/1994
410464 Baltimore, MD Verizon Maryland Landline 07/06/1997
410466 Baltimore, MD Verizon Maryland Landline 02/04/1994
410467 Baltimore, MD Verizon Maryland Landline 02/04/1994
410468 Baltimore, MD Verizon Maryland Landline 04/01/1997
410469 Baltimore, MD Verizon Maryland Landline 10/15/1996
410470 Baltimore, MD Verizon Maryland Landline 06/28/2005
410483 Baltimore, MD Verizon Maryland Landline 02/04/1994
410485 Baltimore, MD Verizon Maryland Landline 02/04/1994
410487 Baltimore, MD Mci Worldcom Communications Landline 01/10/1996
410488 Baltimore, MD Verizon Maryland Landline 02/04/1994
410493 Baltimore, MD Sprint Spectrum L.p. Cell Number 01/10/1996
410497 Baltimore, MD Comcast Phone Of Northern Maryland Landline 07/06/1997
410498 Baltimore, MD Cavalier Telephone Mid-atlantic Landline 07/06/1997
410499 Baltimore, MD Sprint Spectrum L.p. Cell Number 10/15/1996
410500 Baltimore, MD Verizon Maryland Landline 06/25/2005
410502 Baltimore, MD Verizon Maryland Landline 10/15/1996
410504 Baltimore, MD Verizon Maryland Landline 07/06/1997
410509 Baltimore, MD Baltimore-washington Telephone (bwt) Landline 10/11/1997
410513 Baltimore, MD Teleport Communications America Landline 01/25/1998
410516 Baltimore, MD Verizon Maryland Landline 02/04/1994
410522 Baltimore, MD Verizon Maryland Landline 02/04/1994
410523 Baltimore, MD Verizon Maryland Landline 02/04/1994
410525 Baltimore, MD Verizon Maryland Landline 02/04/1994
410528 Baltimore, MD Verizon Maryland Landline 02/04/1994
410532 Baltimore, MD Verizon Maryland Landline 02/04/1994
410534 Baltimore, MD Verizon Maryland Landline 02/04/1994
410537 Baltimore, MD Verizon Maryland Landline 02/04/1994
410539 Baltimore, MD Verizon Maryland Landline 02/04/1994
410542 Baltimore, MD Verizon Maryland Landline 02/04/1994
410545 Baltimore, MD Verizon Maryland Landline 02/04/1994
410547 Baltimore, MD Verizon Maryland Landline 02/04/1994
410550 Baltimore, MD Verizon Maryland Landline 02/04/1994
410554 Baltimore, MD Verizon Maryland Landline 02/04/1994
410558 Baltimore, MD Verizon Maryland Landline 02/04/1994
410559 Baltimore, MD Teleport Communications America Landline 01/10/1996
410563 Baltimore, MD Verizon Maryland Landline 02/04/1994
410564 Baltimore, MD Teleport Communications America Landline 01/10/1996
410566 Baltimore, MD Verizon Maryland Landline 02/04/1994
410567 Baltimore, MD Mci Worldcom Communications Landline 04/01/1997
410568 Baltimore, MD Teleport Communications America Landline 01/10/1996
410576 Baltimore, MD Verizon Maryland Landline 02/04/1994
410577 Baltimore, MD Verizon Maryland Landline 05/10/2005
410578 Baltimore, MD Verizon Maryland Landline 02/04/1994
410585 Baltimore, MD Verizon Maryland Landline 01/25/1998
410591 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 02/04/1994
410598 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 01/10/1996
410601 Baltimore, MD Verizon Maryland Landline 07/01/1996
410605 Baltimore, MD Verizon Maryland Landline 02/04/1994
410613 Baltimore, MD Verizon Maryland Landline 02/04/1994
410614 Baltimore, MD Verizon Maryland Landline 02/04/1994
410616 Baltimore, MD Mci Worldcom Communications Landline 01/10/1996
410617 Baltimore, MD Verizon Maryland Landline 02/04/1994
410624 Baltimore, MD Verizon Maryland Landline 02/04/1994
410625 Baltimore, MD Verizon Maryland Landline 02/04/1994
410627 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 07/04/1995
410630 Baltimore, MD Mci Worldcom Communications Landline 04/01/1997
410631 Baltimore, MD Verizon Maryland Landline 02/04/1994
410633 Baltimore, MD Verizon Maryland Landline 02/04/1994
410637 Baltimore, MD Verizon Maryland Landline 02/04/1994
410640 Baltimore, MD Usa Mobility Wireless Cell Number 10/15/1996
410644 Baltimore, MD Verizon Maryland Landline 02/04/1994
410645 Baltimore, MD Mci Worldcom Communications Landline 01/10/1996
410646 Baltimore, MD Verizon Maryland Landline 02/04/1994
410649 Baltimore, MD Teleport Communications America Landline 01/10/1996
410650 Baltimore, MD Mci Worldcom Communications Landline 04/01/1997
410657 Baltimore, MD Mci Worldcom Communications Landline 01/10/1996
410659 Baltimore, MD Verizon Maryland Landline 02/04/1994
410662 Baltimore, MD Verizon Maryland Landline 02/11/1995
410664 Baltimore, MD Verizon Maryland Landline 02/04/1994
410669 Baltimore, MD Verizon Maryland Landline 02/04/1994
410675 Baltimore, MD Verizon Maryland Landline 02/04/1994
410685 Baltimore, MD Verizon Maryland Landline 02/04/1994
410689 Baltimore, MD Teleport Communications America Landline 01/10/1996
410696 Baltimore, MD Mci Worldcom Communications Landline 04/01/1997
410701 Baltimore, MD Mci Worldcom Communications Landline 04/01/1997
410704 Baltimore, MD Mci Worldcom Communications Landline 04/01/1997
410706 Baltimore, MD Verizon Maryland Landline 02/04/1994
410709 Baltimore, MD Mci Worldcom Communications Landline 04/01/1997
410710 Baltimore, MD Omnipoint Communications Cap Operations Cell Number 10/03/2005
410727 Baltimore, MD Verizon Maryland Landline 02/04/1994
410728 Baltimore, MD Verizon Maryland Landline 02/04/1994
410732 Baltimore, MD Verizon Maryland Landline 02/04/1994
410735 Baltimore, MD Cavalier Telephone Mid-atlantic Landline 07/06/1997
410736 Baltimore, MD Verizon Maryland Landline 01/10/1996
410743 Baltimore, MD Usa Mobility Wireless Cell Number 07/04/1995
410746 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 02/11/1995
410752 Baltimore, MD Verizon Maryland Landline 02/04/1994
410753 Baltimore, MD Mci Worldcom Communications Landline 01/10/1996
410759 Baltimore, MD Verizon Maryland Cell Number 02/04/1994
410764 Baltimore, MD Verizon Maryland Landline 02/04/1994
410767 Baltimore, MD Verizon Maryland Landline 02/04/1994
410779 Baltimore, MD Level 3 Communications Landline 05/18/1998
410783 Baltimore, MD Verizon Maryland Landline 02/04/1994
410800 Baltimore, MD Cellco Partnership DBA Verizon Wireless Landline 10/05/2004
410801 Baltimore, MD Verizon Maryland Cell Number 02/04/1994
410804 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 02/04/1994
410814 Baltimore, MD Cavalier Telephone Mid-atlantic Landline 09/30/2005
410818 Baltimore, MD Teleport Communications America Landline 01/10/1996
410837 Baltimore, MD Verizon Maryland Landline 02/04/1994
410842 Baltimore, MD Mci Worldcom Communications Landline 01/10/1996
410843 Baltimore, MD Teleport Communications America Landline 04/15/1996
410844 Baltimore, MD Peerless Network Of Maryland Landline 09/30/2011
410846 Baltimore, MD Mci Worldcom Communications Landline 04/01/1997
410864 Baltimore, MD Mci Worldcom Communications Landline 07/04/1995
410866 Baltimore, MD Verizon Maryland Landline 02/04/1994
410878 Baltimore, MD Mci Worldcom Communications Landline 05/18/1998
410889 Baltimore, MD Verizon Maryland Landline 02/04/1994
410891 Baltimore, MD Mci Worldcom Communications Landline 01/10/1996
410895 Baltimore, MD Verizon Maryland Landline 02/11/1995
410900 Baltimore, MD Ctc Communications Corp. Landline 10/04/2004
410903 Baltimore, MD Sprint Spectrum L.p. Cell Number 10/15/1996
410904 Baltimore, MD Mci Worldcom Communications Landline 07/01/1996
410905 Baltimore, MD Sprint Spectrum L.p. Cell Number 04/15/1996
410906 Baltimore, MD Verizon Maryland Landline 02/04/1994
410907 Baltimore, MD Mci Worldcom Communications Landline 07/01/1996
410908 Baltimore, MD Sprint Spectrum L.p. Cell Number 07/01/1996
410910 Baltimore, MD Mci Worldcom Communications Landline 07/01/1996
410913 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 04/15/1996
410915 Baltimore, MD Baltimore-washington Telephone (bwt) Landline 10/27/2005
410916 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 04/01/1997
410925 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 04/15/1996
410929 Baltimore, MD Bandwidth.com Clec Landline 05/13/2008
410930 Baltimore, MD Redi-call Communications Co Cell Number 01/25/1998
410935 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 04/15/1996
410945 Baltimore, MD Verizon Maryland Landline 02/04/1994
410947 Baltimore, MD Verizon Maryland Landline 02/04/1994
410949 Baltimore, MD Mci Worldcom Communications Landline 05/18/1998
410951 Baltimore, MD Teleport Communications America Landline 10/15/1996
410952 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 07/04/1995
410955 Baltimore, MD Verizon Maryland Landline 02/04/1994
410960 Baltimore, MD Cellco Partnership DBA Verizon Wireless Cell Number 02/04/1994
410961 Baltimore, MD Sprint Spectrum L.p. Cell Number 01/25/1998
410962 Baltimore, MD Verizon Maryland Landline 02/04/1994
410963 Baltimore, MD Sprint Spectrum L.p. Cell Number 01/25/1998
410977 Baltimore, MD Sprint Spectrum L.p. Cell Number 01/25/1998
410982 Baltimore, MD Quantum Telecommunications Landline 10/13/2003
410986 Baltimore, MD Verizon Maryland Landline 01/10/1996
410999 Baltimore, MD Baltimore-washington Telephone (bwt) Landline 06/09/2003
410438 Barclay, MD Verizon Maryland Landline 02/04/1994
410322 Bel Air, MD New Cingular Wireless PCS – DC Cell Number 07/06/1997
410399 Bel Air, MD Verizon Maryland Landline 02/04/1994
410420 Bel Air, MD Verizon Maryland Landline 01/25/1998
410588 Bel Air, MD Verizon Maryland Landline 02/11/1995
410638 Bel Air, MD Verizon Maryland Landline 02/04/1994
410652 Bel Air, MD New Cingular Wireless PCS – DC Cell Number 02/11/1995
410776 Bel Air, MD Teleport Communications America Landline 04/01/1997
410803 Bel Air, MD Verizon Maryland Landline 07/01/1996
410809 Bel Air, MD Cavalier Telephone (mid-atlantic) Landline 08/14/1998
410836 Bel Air, MD Verizon Maryland Landline 02/04/1994
410838 Bel Air, MD Verizon Maryland Landline 02/04/1994
410879 Bel Air, MD Verizon Maryland Landline 02/04/1994
410893 Bel Air, MD Verizon Maryland Landline 02/04/1994
410606 Beltsville, MD Verizon Maryland Cell Number 10/15/1996
410705 Beltsville, MD Verizon Maryland Landline 07/01/1996