Maryland
Area Codes List: 240, 301, 410, 443, 667
Prefix | City | Company | Type | Introduced |
301746 | Accident, MD | Verizon Maryland | Landline | 02/04/1994 |
301831 | Adamstown, MD | Verizon Maryland | Landline | 02/04/1994 |
301874 | Adamstown, MD | Verizon Maryland | Landline | 02/04/1994 |
301970 | Annapolis, MD | Verizon Maryland | Landline | 02/04/1994 |
301260 | Ashton, MD | Verizon Maryland | Landline | 07/06/1997 |
301570 | Ashton, MD | Verizon Maryland | Landline | 02/04/1994 |
301774 | Ashton, MD | Verizon Maryland | Landline | 02/04/1994 |
301924 | Ashton, MD | Verizon Maryland | Landline | 02/04/1994 |
301769 | Avenue, MD | Verizon Maryland | Landline | 02/04/1994 |
301878 | Baltimore, MD | Verizon Maryland | Landline | 01/10/1996 |
301210 | Beltsville, MD | Verizon Maryland | Landline | 02/04/1994 |
301213 | Beltsville, MD | Sprint Spectrum L.p. | Cell Number | 07/06/1997 |
301237 | Beltsville, MD | Sprint Spectrum L.p. | Cell Number | 04/01/1997 |
301254 | Beltsville, MD | Sprint Spectrum L.p. | Cell Number | 01/10/1996 |
301257 | Beltsville, MD | Sprint Spectrum L.p. | Cell Number | 10/11/1997 |
301379 | Beltsville, MD | Sprint Spectrum L.p. | Cell Number | 01/25/1998 |
301394 | Beltsville, MD | Verizon Maryland | Landline | 02/04/1994 |
301404 | Beltsville, MD | Sprint Spectrum L.p. | Cell Number | 04/15/1996 |
301419 | Beltsville, MD | Verizon Maryland | Landline | 02/04/1994 |
301425 | Beltsville, MD | Verizon Maryland | Cell Number | 09/11/1994 |
301426 | Beltsville, MD | Verizon Maryland | Cell Number | 04/15/1996 |
301437 | Beltsville, MD | Sprint Spectrum L.p. | Cell Number | 08/14/1998 |
301442 | Beltsville, MD | Sprint Spectrum L.p. | Cell Number | 01/25/1998 |
301455 | Beltsville, MD | Sprint Spectrum L.p. | Cell Number | 01/25/1998 |
301523 | Beltsville, MD | Sprint Spectrum L.p. | Cell Number | 10/15/1996 |
301537 | Beltsville, MD | Sprint Spectrum L.p. | Cell Number | 08/14/1998 |
301566 | Beltsville, MD | Verizon Maryland | Cell Number | 10/11/1997 |
301572 | Beltsville, MD | Verizon Maryland | Landline | 02/04/1994 |
301586 | Beltsville, MD | Verizon Maryland | Landline | 01/10/1996 |
301595 | Beltsville, MD | Verizon Maryland | Landline | 02/04/1994 |
301613 | Beltsville, MD | Sprint Spectrum L.p. | Cell Number | 07/01/1996 |
301716 | Beltsville, MD | Verizon Maryland | Cell Number | 07/01/1996 |
301806 | Beltsville, MD | Sprint Spectrum L.p. | Cell Number | 07/01/1996 |
301847 | Beltsville, MD | Verizon Maryland | Landline | 02/04/1994 |
301890 | Beltsville, MD | Verizon Maryland | Landline | 02/04/1994 |
301902 | Beltsville, MD | Verizon Maryland | Landline | 02/04/1994 |
301931 | Beltsville, MD | Verizon Maryland | Landline | 07/04/1995 |
301937 | Beltsville, MD | Verizon Maryland | Landline | 02/04/1994 |
301996 | Beltsville, MD | Sprint Spectrum L.p. | Cell Number | 01/10/1996 |
301204 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 04/15/1996 |
301219 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 07/04/1995 |
301221 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 09/11/1994 |
301222 | Bethesda, MD | Cavalier Telephone Mid-atlantic | Landline | 10/11/1997 |
301243 | Bethesda, MD | Verizon Maryland | Landline | 07/20/2006 |
301275 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 02/11/1995 |
301299 | Bethesda, MD | Verizon Maryland | Landline | 02/04/1994 |
301300 | Bethesda, MD | Cellco Partnership DBA Verizon Wireless | Cell Number | 03/30/2007 |
301318 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 02/04/1994 |
301335 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 09/11/1994 |
301365 | Bethesda, MD | Verizon Maryland | Landline | 02/04/1994 |
301385 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 04/01/1997 |
301402 | Bethesda, MD | Verizon Maryland | Landline | 02/04/1994 |
301412 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 02/04/1994 |
301435 | Bethesda, MD | Verizon Maryland | Landline | 07/04/1995 |
301451 | Bethesda, MD | Verizon Maryland | Landline | 05/10/1999 |
301469 | Bethesda, MD | Verizon Maryland | Landline | 02/04/1994 |
301480 | Bethesda, MD | Verizon Maryland | Landline | 02/04/1994 |
301496 | Bethesda, MD | Verizon Maryland | Landline | 02/04/1994 |
301503 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 02/04/1994 |
301538 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 02/11/1995 |
301554 | Bethesda, MD | Usa Mobility Wireless | Cell Number | 05/18/1998 |
301594 | Bethesda, MD | Verizon Maryland | Landline | 02/04/1994 |
301633 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 02/11/1995 |
301642 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 01/25/1998 |
301646 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 01/10/1996 |
301648 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 02/04/1994 |
301655 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 04/15/1996 |
301661 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 09/11/1994 |
301674 | Bethesda, MD | Sprint Spectrum L.p. | Cell Number | 11/20/1998 |
301742 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 02/04/1994 |
301760 | Bethesda, MD | Level 3 Communications | Landline | 02/27/2002 |
301765 | Bethesda, MD | Verizon Maryland | Landline | 10/15/1996 |
301767 | Bethesda, MD | Verizon Maryland | Landline | 10/15/1996 |
301813 | Bethesda, MD | Baltimore-washington Telephone (bwt) | Landline | 06/30/2001 |
301814 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 02/04/1994 |
301827 | Bethesda, MD | Verizon Maryland | Landline | 02/04/1994 |
301828 | Bethesda, MD | AT&T Local | Landline | 08/14/1998 |
301906 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 10/15/1996 |
301910 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 02/04/1994 |
301915 | Bethesda, MD | Starpower Communications | Landline | 11/20/1998 |
301919 | Bethesda, MD | New Cingular Wireless PCS – DC | Cell Number | 02/04/1994 |
301968 | Bethesda, MD | Mci Worldcom Communications | Landline | 07/04/1995 |
301983 | Bethesda, MD | Verizon Maryland | Landline | 02/04/1994 |
301245 | Bittinger, MD | Verizon Maryland | Landline | 02/04/1994 |
301218 | Bowie, MD | Verizon Maryland | Landline | 01/10/1996 |
301249 | Bowie, MD | Verizon Maryland | Landline | 02/04/1994 |
301262 | Bowie, MD | Verizon Maryland | Landline | 02/04/1994 |
301352 | Bowie, MD | Verizon Maryland | Landline | 09/11/1994 |
301390 | Bowie, MD | Verizon Maryland | Landline | 02/04/1994 |
301430 | Bowie, MD | Verizon Maryland | Landline | 10/11/1997 |
301464 | Bowie, MD | Verizon Maryland | Landline | 02/04/1994 |
301805 | Bowie, MD | Verizon Maryland | Landline | 02/04/1994 |
301809 | Bowie, MD | Verizon Maryland | Landline | 02/04/1994 |
301860 | Bowie, MD | Verizon Maryland | Landline | 08/20/2000 |
301242 | Brandywine, MD | Mcimetro Access Transmission Services LLC | Landline | 01/11/1997 |
301372 | Brandywine, MD | Verizon Maryland | Landline | 02/04/1994 |
301579 | Brandywine, MD | Verizon Maryland | Landline | 02/04/1994 |
301720 | Brandywine, MD | Teleport Communications America – DC | Landline | 08/14/1998 |
301782 | Brandywine, MD | Verizon Maryland | Landline | 02/04/1994 |
301888 | Brandywine, MD | Verizon Maryland | Landline | 02/04/1994 |
301834 | Brunswick, MD | Verizon Maryland | Landline | 02/04/1994 |
301969 | Brunswick, MD | Comcast Phone Of Northern Maryland | Landline | 03/06/2007 |
301283 | Bryans Road, MD | Verizon Maryland | Landline | 02/04/1994 |
301375 | Bryans Road, MD | Verizon Maryland | Landline | 02/04/1994 |
301768 | Cabin John, MD | Level 3 Communications | Landline | 02/27/2002 |
301324 | Capitol Heights, MD | Verizon Maryland | Landline | 07/04/1995 |
301333 | Capitol Heights, MD | Verizon Maryland | Landline | 01/11/1997 |
301336 | Capitol Heights, MD | Verizon Maryland | Landline | 02/04/1994 |
301343 | Capitol Heights, MD | Sprint Spectrum L.p. | Cell Number | 02/11/1995 |
301350 | Capitol Heights, MD | Verizon Maryland | Landline | 02/04/1994 |
301440 | Capitol Heights, MD | Sprint Spectrum L.p. | Cell Number | 05/18/1998 |
301499 | Capitol Heights, MD | Verizon Maryland | Landline | 02/04/1994 |
301727 | Capitol Heights, MD | Baltimore-washington Telephone (bwt) | Landline | 06/13/2000 |
301778 | Capitol Heights, MD | Mci Worldcom Communications | Landline | 07/04/1995 |
301808 | Capitol Heights, MD | Verizon Maryland | Landline | 02/04/1994 |
301202 | Chevy Chase, MD | New Cingular Wireless PCS – DC | Cell Number | 12/19/2008 |
301215 | Chevy Chase, MD | Verizon Maryland | Landline | 02/04/1994 |
301224 | Chevy Chase, MD | Usa Mobility Wireless | Cell Number | 04/15/1996 |
301280 | Chevy Chase, MD | Verizon Maryland | Landline | 10/11/1997 |
301347 | Chevy Chase, MD | Verizon Maryland | Landline | 10/15/1996 |
301406 | Chevy Chase, MD | Usa Mobility Wireless | Cell Number | 02/04/1994 |
301492 | Chevy Chase, MD | Verizon Maryland | Landline | 02/04/1994 |
301500 | Chevy Chase, MD | Xo Maryland | Landline | 09/01/2010 |
301652 | Chevy Chase, MD | Verizon Maryland | Landline | 02/04/1994 |
301654 | Chevy Chase, MD | Verizon Maryland | Landline | 02/04/1994 |
301656 | Chevy Chase, MD | Verizon Maryland | Landline | 02/04/1994 |
301657 | Chevy Chase, MD | Verizon Maryland | Landline | 02/04/1994 |
301664 | Chevy Chase, MD | Verizon Maryland | Landline | 01/10/1996 |
301718 | Chevy Chase, MD | Verizon Maryland | Landline | 02/04/1994 |
301771 | Chevy Chase, MD | Verizon Maryland | Cell Number | 04/01/1997 |
301907 | Chevy Chase, MD | Verizon Maryland | Landline | 05/18/1998 |
301913 | Chevy Chase, MD | Verizon Maryland | Landline | 02/04/1994 |
301941 | Chevy Chase, MD | Verizon Maryland | Landline | 02/11/1995 |
301951 | Chevy Chase, MD | Verizon Maryland | Landline | 02/04/1994 |
301961 | Chevy Chase, MD | Verizon Maryland | Landline | 02/04/1994 |
301986 | Chevy Chase, MD | Verizon Maryland | Landline | 02/04/1994 |
301842 | Clear Spring, MD | Verizon Maryland | Landline | 02/04/1994 |
301857 | Clear Spring, MD | Core Communications | Landline | 07/12/2002 |
301235 | Clinton, MD | Mcimetro Access Transmission Services LLC | Landline | 01/11/1997 |
301599 | Clinton, MD | Verizon Maryland | Landline | 02/04/1994 |
301856 | Clinton, MD | Verizon Maryland | Landline | 02/04/1994 |
301868 | Clinton, MD | Verizon Maryland | Landline | 02/04/1994 |
301877 | Clinton, MD | Verizon Maryland | Landline | 01/11/1997 |
301289 | College Park, MD | Mci Worldcom Communications | Landline | 01/11/1997 |
301307 | College Park, MD | Verizon Maryland | Landline | 07/01/1996 |
301477 | College Park, MD | Comcast Phone Of Northern Maryland | Landline | 10/11/1997 |
301479 | College Park, MD | Mci Worldcom Communications | Landline | 07/04/1995 |
301558 | College Park, MD | Usa Mobility Wireless | Cell Number | 05/18/1998 |
301796 | College Park, MD | Verizon Maryland | Landline | 06/30/2003 |
301310 | Columbia, MD | Verizon Maryland | Landline | 07/01/1996 |
301596 | Columbia, MD | Verizon Maryland | Landline | 02/04/1994 |
301854 | Columbia, MD | Verizon Maryland | Landline | 02/04/1994 |
301268 | Cumberland, MD | Uscoc Of Cumberland DBA United States Cel Md | Cell Number | 07/06/1997 |
301338 | Cumberland, MD | Idt America Corp | Landline | 01/31/2006 |
301697 | Cumberland, MD | New Cingular Wireless PCS – DC | Cell Number | 02/04/1994 |
301707 | Cumberland, MD | Uscoc Of Cumberland DBA United States Cel Md | Cell Number | 02/04/1994 |
301722 | Cumberland, MD | Verizon Maryland | Landline | 02/04/1994 |
301723 | Cumberland, MD | Verizon Maryland | Landline | 05/18/1998 |
301724 | Cumberland, MD | Verizon Maryland | Landline | 02/04/1994 |
301729 | Cumberland, MD | Verizon Maryland | Landline | 02/04/1994 |
301759 | Cumberland, MD | Verizon Maryland | Landline | 02/04/1994 |
301777 | Cumberland, MD | Verizon Maryland | Landline | 02/04/1994 |
301783 | Cumberland, MD | New Frontiers Telecommunications | Landline | 06/13/2000 |
301784 | Cumberland, MD | Verizon Maryland | Landline | 09/11/1994 |
301876 | Cumberland, MD | Level 3 Communications | Landline | 05/02/2002 |
301253 | Damascus, MD | Verizon Maryland | Landline | 02/04/1994 |
301363 | Damascus, MD | Level 3 Communications | Landline | 08/16/2006 |
301368 | Damascus, MD | Verizon Maryland | Landline | 01/25/1998 |
301391 | Damascus, MD | Verizon Maryland | Landline | 02/11/1995 |
301414 | Damascus, MD | Verizon Maryland | Landline | 02/04/1994 |
301482 | Damascus, MD | Verizon Maryland | Landline | 04/15/1996 |
301685 | Damascus, MD | Teleport Communications America – DC | Landline | 08/14/1998 |
301205 | Edgewater, MD | Verizon Maryland | Landline | 07/06/1997 |
301447 | Emmitsburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301203 | Fort Washington, MD | Verizon Maryland | Landline | 02/04/1994 |
301234 | Fort Washington, MD | Verizon Maryland | Landline | 01/11/1997 |
301248 | Fort Washington, MD | Verizon Maryland | Landline | 02/04/1994 |
301265 | Fort Washington, MD | Verizon Maryland | Landline | 01/11/1997 |
301292 | Fort Washington, MD | Verizon Maryland | Landline | 02/04/1994 |
301297 | Fort Washington, MD | Verizon Maryland | Landline | 02/04/1994 |
301433 | Fort Washington, MD | Verizon Maryland | Landline | 01/11/1997 |
301449 | Fort Washington, MD | Verizon Maryland | Landline | 02/04/1994 |
301228 | Frederick, MD | Verizon Maryland | Landline | 07/06/1997 |
301304 | Frederick, MD | Comcast Phone Of Northern Maryland | Landline | 03/06/2007 |
301305 | Frederick, MD | Sprint Spectrum L.p. | Cell Number | 04/15/1996 |
301360 | Frederick, MD | Verizon Maryland | Landline | 01/25/1998 |
301378 | Frederick, MD | Comcast Phone Of Northern Maryland | Landline | 02/20/2007 |
301401 | Frederick, MD | New Cingular Wireless PCS – DC | Cell Number | 02/04/1994 |
301418 | Frederick, MD | Verizon Maryland | Landline | 11/20/2002 |
301471 | Frederick, MD | Cellco Partnership DBA Verizon Wireless | Cell Number | 04/15/1996 |
301473 | Frederick, MD | Verizon Maryland | Landline | 02/04/1994 |
301514 | Frederick, MD | Cellco Partnership DBA Verizon Wireless | Cell Number | 07/01/1996 |
301524 | Frederick, MD | Sprint Spectrum L.p. | Cell Number | 08/14/1998 |
301600 | Frederick, MD | Verizon Maryland | Landline | 07/06/2006 |
301606 | Frederick, MD | Cellco Partnership DBA Verizon Wireless | Cell Number | 02/04/1994 |
301619 | Frederick, MD | Verizon Maryland | Landline | 02/04/1994 |
301620 | Frederick, MD | Verizon Maryland | Landline | 02/04/1994 |
301624 | Frederick, MD | Verizon Maryland | Landline | 01/10/1996 |
301631 | Frederick, MD | Verizon Maryland | Landline | 02/11/1995 |
301639 | Frederick, MD | Cellco Partnership DBA Verizon Wireless | Cell Number | 02/11/1995 |
301644 | Frederick, MD | Verizon Maryland | Landline | 08/14/1998 |
301662 | Frederick, MD | Verizon Maryland | Landline | 02/04/1994 |
301663 | Frederick, MD | Verizon Maryland | Landline | 02/04/1994 |
301668 | Frederick, MD | Verizon Maryland | Landline | 08/14/1998 |
301673 | Frederick, MD | New Frontiers Telecommunications | Landline | 06/13/2000 |
301676 | Frederick, MD | New Cingular Wireless PCS – DC | Cell Number | 07/06/1997 |
301682 | Frederick, MD | Verizon Maryland | Landline | 02/11/1995 |
301693 | Frederick, MD | Omnipoint Communications Cap Operations | Cell Number | 06/13/2000 |
301694 | Frederick, MD | Verizon Maryland | Landline | 02/04/1994 |
301695 | Frederick, MD | Verizon Maryland | Landline | 02/04/1994 |
301696 | Frederick, MD | Verizon Maryland | Landline | 02/04/1994 |
301698 | Frederick, MD | Verizon Maryland | Landline | 02/04/1994 |
301712 | Frederick, MD | Mci Worldcom Communications | Landline | 03/27/2005 |
301748 | Frederick, MD | Sprint Spectrum L.p. | Cell Number | 04/01/1997 |
301788 | Frederick, MD | Cellco Partnership DBA Verizon Wireless | Cell Number | 08/14/1998 |
301815 | Frederick, MD | Verizon Maryland | Landline | 02/04/1994 |
301846 | Frederick, MD | Verizon Maryland | Landline | 02/04/1994 |
301900 | Frederick, MD | Verizon Maryland | Landline | 10/22/2013 |
301750 | Friendsville, MD | Core Communications | Landline | 03/18/2004 |
301687 | Frostburg, MD | Verizon Maryland | Landline | 07/04/1995 |
301689 | Frostburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301781 | Frostburg, MD | New Frontiers Telecommunications | Landline | 06/13/2000 |
301208 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301212 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301216 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301240 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301252 | Gaithersburg, MD | Sprint Spectrum L.p. | Cell Number | 01/10/1996 |
301258 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301330 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301337 | Gaithersburg, MD | Mci Worldcom Communications | Landline | 07/04/1995 |
301353 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301355 | Gaithersburg, MD | Verizon Maryland | Landline | 12/08/2005 |
301366 | Gaithersburg, MD | Sprint Spectrum L.p. | Cell Number | 10/11/1997 |
301370 | Gaithersburg, MD | Sprint Spectrum L.p. | Cell Number | 05/18/1998 |
301417 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301428 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301444 | Gaithersburg, MD | Verizon Maryland | Landline | 01/25/1998 |
301515 | Gaithersburg, MD | Verizon Maryland | Landline | 01/10/1996 |
301519 | Gaithersburg, MD | Verizon Maryland | Landline | 04/01/1997 |
301525 | Gaithersburg, MD | Quantum Telecommunications | Landline | 10/16/2003 |
301527 | Gaithersburg, MD | Verizon Maryland | Landline | 02/11/1995 |
301528 | Gaithersburg, MD | Verizon Maryland | Landline | 08/14/1998 |
301540 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301548 | Gaithersburg, MD | Verizon Maryland | Landline | 02/11/1995 |
301556 | Gaithersburg, MD | Teleport Communications America – DC | Landline | 10/11/1997 |
301569 | Gaithersburg, MD | Cellco Partnership DBA Verizon Wireless | Cell Number | 08/14/1998 |
301590 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301591 | Gaithersburg, MD | Paetec Communications | Landline | 08/14/1998 |
301601 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301640 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301670 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301721 | Gaithersburg, MD | Verizon Maryland | Landline | 10/15/1996 |
301740 | Gaithersburg, MD | Verizon Maryland | Landline | 04/22/2004 |
301820 | Gaithersburg, MD | AT&T Local | Landline | 11/20/1998 |
301840 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301869 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301903 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301921 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301926 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301944 | Gaithersburg, MD | Mcimetro Access Transmission Services LLC | Landline | 11/20/1998 |
301947 | Gaithersburg, MD | Verizon Maryland | Landline | 04/15/1996 |
301948 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301963 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301972 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301975 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301977 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301978 | Gaithersburg, MD | Verizon Maryland | Landline | 10/11/1997 |
301979 | Gaithersburg, MD | Verizon Maryland | Landline | 04/15/1996 |
301987 | Gaithersburg, MD | Verizon Maryland | Landline | 10/11/1997 |
301990 | Gaithersburg, MD | Verizon Maryland | Landline | 02/04/1994 |
301227 | Glen Echo, MD | Verizon Maryland | Landline | 02/04/1994 |
301229 | Glen Echo, MD | Verizon Maryland | Landline | 02/04/1994 |
301263 | Glen Echo, MD | Verizon Maryland | Landline | 04/01/1997 |
301320 | Glen Echo, MD | Verizon Maryland | Landline | 02/04/1994 |
301225 | Glenn Dale, MD | Teleport Communications America – DC | Landline | 05/21/2009 |
301261 | Glenn Dale, MD | Verizon Maryland | Landline | 02/04/1994 |
301383 | Glenn Dale, MD | Comcast Phone Of Northern Maryland | Landline | 10/11/1997 |
301621 | Glenn Dale, MD | Verizon Maryland | Landline | 02/04/1994 |
301629 | Glenn Dale, MD | Verizon Maryland | Cell Number | 02/04/1994 |
301666 | Glenn Dale, MD | Teleport Communications America – DC | Landline | 08/14/1998 |
301677 | Glenn Dale, MD | Teleport Communications America – DC | Landline | 02/04/1994 |
301833 | Glenn Dale, MD | Teleport Communications America – DC | Landline | 11/11/2003 |
301850 | Glenn Dale, MD | Level 3 Communications | Landline | 08/04/2002 |
301858 | Glenn Dale, MD | Verizon Maryland | Landline | 02/04/1994 |
301889 | Glenn Dale, MD | Verizon Maryland | Landline | 01/10/1996 |
301973 | Glenn Dale, MD | Verizon Maryland | Landline | 02/04/1994 |
301895 | Grantsville, MD | Verizon Maryland | Landline | 02/04/1994 |
301207 | Greenbelt, MD | Usa Mobility Wireless | Cell Number | 02/04/1994 |
301220 | Greenbelt, MD | Verizon Maryland | Landline | 02/04/1994 |
301267 | Greenbelt, MD | Sprint Spectrum L.p. | Cell Number | 10/04/2011 |
301286 | Greenbelt, MD | Verizon Maryland | Landline | 02/04/1994 |
301303 | Greenbelt, MD | Usa Mobility Wireless | Cell Number | 02/04/1994 |
301308 | Greenbelt, MD | Usa Mobility Wireless | Cell Number | 02/04/1994 |
301313 | Greenbelt, MD | Verizon Maryland | Landline | 10/11/1997 |
301329 | Greenbelt, MD | Cavalier Telephone Mid-atlantic | Cell Number | 09/20/2011 |
301344 | Greenbelt, MD | Verizon Maryland | Landline | 02/04/1994 |
301345 | Greenbelt, MD | Verizon Maryland | Landline | 02/04/1994 |
301397 | Greenbelt, MD | Verizon Maryland | Cell Number | 02/11/1995 |
301409 | Greenbelt, MD | Usa Mobility Wireless | Cell Number | 02/04/1994 |
301441 | Greenbelt, MD | Verizon Maryland | Landline | 02/04/1994 |