667 Area Code
, Maryland
Area Code Information
| Area Code: | 667 |
| Major City: | |
| State/Region: | Maryland (MD) |
| Time Zone: | Eastern |
| Current Local Time: | 5:03 PM |
| In Service Since: | 3/24/12 |
| Overlay: | Yes (667/410/443/667) |
Other Area Codes in Maryland
Prefixes & Exchanges
Showing 155 prefixes for area code 667
| Prefix | Location | Company | Assigned |
|---|---|---|---|
| 667-200 | Columbia | ONVOY, LLC - MD | 12/18/15 |
| 667-201 | Bel Air | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 11/17/15 |
| 667-202 | Elkton | ONVOY, LLC - MD | 2/17/16 |
| 667-203 | Baltimore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2/8/12 |
| 667-204 | Annapolis | US LEC OF MARYLAND, INC. | 12/29/16 |
| 667-205 | Baltimore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2/8/12 |
| 667-206 | Towson | METRO PCS, INC. | 7/16/13 |
| 667-207 | Baltimore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2/8/12 |
| 667-208 | Baltimore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2/8/12 |
| 667-209 | Baltimore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2/8/12 |
| 667-210 | Baltimore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2/8/12 |
| 667-211 | -- | [UNASSIGNED] | -- |
| 667-212 | Baltimore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2/8/12 |
| 667-213 | Baltimore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2/8/12 |
| 667-214 | Baltimore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2/8/12 |
| 667-215 | Elkton | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD | 9/27/16 |
| 667-216 | Baltimore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2/8/12 |
| 667-217 | Baltimore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2/8/12 |
| 667-218 | Baltimore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2/8/12 |
| 667-219 | Baltimore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2/8/12 |
| 667-220 | Greensboro | ONVOY, LLC - MD | 3/24/17 |
| 667-221 | Salisbury | TELNYX LLC | 6/14/17 |
| 667-222 | Argrgbsnis | ONVOY, LLC - MD | 8/17/15 |
| 667-223 | Baltimore | VONAGE NETWORK INC. | 8/4/17 |
| 667-224 | Baltimore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2/8/12 |
| 667-225 | Annapolis | NEW CINGULAR WIRELESS PCS, LLC - DC | 7/15/14 |
| 667-226 | Stmichaels | ONVOY, LLC - MD | 3/27/17 |
| 667-227 | Salisbury | ATLANTECH ONLINE, INC. - MD | 9/15/17 |
| 667-228 | Aberdeen | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 1/21/15 |
| 667-229 | Aberdeen | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 2/18/16 |
| 667-230 | Centrevl | PEERLESS NETWORK OF MARYLAND, LLC | 2/13/18 |
| 667-231 | Aberdeen | XO MARYLAND, LLC | 7/31/13 |
| 667-232 | Glenburnie | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | 4/4/18 |
| 667-233 | Baltimore | VERIZON MARYLAND, INC. | 2/13/15 |
| 667-234 | Baltimore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2/8/12 |
| 667-235 | Salisbury | VONAGE NETWORK INC. | 6/1/18 |
| 667-236 | Perryville | CORE COMMUNICATIONS, INC. - MD | 6/11/18 |
| 667-237 | West River | CORE COMMUNICATIONS, INC. - MD | 6/11/18 |
| 667-238 | Preston | CORE COMMUNICATIONS, INC. - MD | 6/12/18 |
| 667-239 | Baltimore | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2/8/12 |
| 667-240 | Columbia | BARR TELL USA, INC. | 11/22/16 |
| 667-241 | Ridgely | CORE COMMUNICATIONS, INC. - MD | 6/12/18 |
| 667-242 | Rock Hall | CORE COMMUNICATIONS, INC. - MD | 6/12/18 |
| 667-243 | Oxford | CORE COMMUNICATIONS, INC. - MD | 6/4/18 |
| 667-244 | Still Pond | CORE COMMUNICATIONS, INC. - MD | 6/12/18 |
| 667-245 | Cecilton | CORE COMMUNICATIONS, INC. - MD | 6/12/18 |
| 667-246 | Centrevl | CORE COMMUNICATIONS, INC. - MD | 6/12/18 |
| 667-247 | Chesapkecy | CORE COMMUNICATIONS, INC. - MD | 6/12/18 |
| 667-248 | Denton | CORE COMMUNICATIONS, INC. - MD | 6/12/18 |
| 667-249 | Galena | CORE COMMUNICATIONS, INC. - MD | 6/12/18 |
| 667-250 | Baltimore | ONVOY SPECTRUM, LLC | 6/19/18 |
| 667-251 | Towson | LEVEL 3 COMMUNICATIONS, LLC - MD | 12/24/14 |
| 667-252 | Salisbury | ONVOY SPECTRUM, LLC | 6/19/18 |
| 667-253 | Salisbury | BRIGHTLINK COMMUNICATIONS, LLC | 3/11/13 |
| 667-254 | Chestertn | TALKIE COMMUNICATIONS, INC. - MD | 8/13/18 |
| 667-255 | Hillsboro | ONVOY, LLC - MD | 8/22/18 |
| 667-256 | Aberdeen | EXIANT COMMUNICATIONS LLC | 9/27/18 |
| 667-257 | Columbia | VONAGE NETWORK INC. | 11/14/18 |
| 667-258 | Baltimore | AIRESPRING, INC. | 11/14/18 |
| 667-259 | Reisterstn | MCI WORLDCOM COMMUNICATIONS, INC. - MD | 12/21/18 |
| 667-260 | Baltimore | GETGO COMMUNICATIONS LLC - MD | 12/29/14 |
| 667-261 | Towson | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 1/18/19 |
| 667-262 | Baltimore | TALKIE COMMUNICATIONS, INC. - MD | 1/22/19 |
| 667-263 | Towson | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 2/11/19 |
| 667-264 | Delmar | MCI WORLDCOM COMMUNICATIONS, INC. - MD | 2/20/19 |
| 667-265 | Vienna | MCI WORLDCOM COMMUNICATIONS, INC. - MD | 3/22/19 |
| 667-266 | Salisbury | COMMIO, LLC | 6/20/17 |
| 667-267 | Annapolis | CORE COMMUNICATIONS, INC. - MD | 10/22/18 |
| 667-268 | Darlington | BANDWIDTH.COM CLEC, LLC - MD | 6/19/19 |
| 667-269 | Elkton | CORE COMMUNICATIONS, INC. - MD | 10/15/18 |
| 667-277 | Sherwd For | CORE COMMUNICATIONS, INC. - MD | 5/31/18 |
| 667-281 | Salisbury | PEERLESS NETWORK OF MARYLAND, LLC | 5/25/16 |
| 667-285 | Hurlock | ONVOY, LLC - MD | 3/24/17 |
| 667-291 | Millington | ONVOY, LLC - MD | 3/27/17 |
| 667-295 | Crofton | CORE COMMUNICATIONS, INC. - MD | 10/15/18 |
| 667-300 | Columbia | CORE COMMUNICATIONS, INC. - MD | 6/1/18 |
| 667-303 | Baltimore | BRIGHTLINK COMMUNICATIONS, LLC | 3/11/13 |
| 667-305 | Pikesville | BRIGHTLINK COMMUNICATIONS, LLC | 5/10/13 |
| 667-307 | Crofton | PEERLESS NETWORK OF MARYLAND, LLC | 4/9/13 |
| 667-308 | Towson | PEERLESS NETWORK OF MARYLAND, LLC | 11/20/12 |
| 667-309 | Baltimore | LOCAL ACCESS LLC - MD | 8/1/13 |
| 667-311 | -- | [UNASSIGNED] | -- |
| 667-312 | Baltimore | ATLANTECH ONLINE, INC. - MD | 5/11/15 |
| 667-313 | Pikesville | MCI WORLDCOM COMMUNICATIONS, INC. - MD | 12/16/15 |
| 667-314 | Westminstr | BARR TELL USA, INC. | -- |
| 667-321 | Princefrck | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6/21/16 |
| 667-326 | Churchhill | CORE COMMUNICATIONS, INC. - MD | 12/10/18 |
| 667-330 | Salisbury | US LEC OF MARYLAND, INC. | 5/23/12 |
| 667-332 | Newwindsor | CORE COMMUNICATIONS, INC. - MD | 10/15/18 |
| 667-333 | Argrgbsnis | BALTIMORE-WASHINGTON TELEPHONE (BWT) | 5/14/15 |
| 667-336 | Bel Air | CORE COMMUNICATIONS, INC. - MD | 6/1/18 |
| 667-344 | Chase | TELNYX LLC | -- |
| 667-345 | Catonsvl | CORE COMMUNICATIONS, INC. - MD | 6/4/18 |
| 667-352 | Aberdeen | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 11/14/16 |
| 667-362 | Annapolis | CORE COMMUNICATIONS, INC. - MD | 10/18/18 |
| 667-364 | Stevensvl | CORE COMMUNICATIONS, INC. - MD | 6/4/18 |
| 667-366 | Hampstead | CORE COMMUNICATIONS, INC. - MD | 10/15/18 |
| 667-367 | Westminstr | BALTIMORE-WASHINGTON TELEPHONE (BWT) | 5/21/15 |
| 667-372 | Cambridge | CORE COMMUNICATIONS, INC. - MD | 10/15/18 |
| 667-373 | Northbeach | CORE COMMUNICATIONS, INC. - MD | 10/15/18 |
| 667-382 | Wingate | CORE COMMUNICATIONS, INC. - MD | 10/16/18 |
| 667-400 | Baltimore | BARR TELL USA, INC. | 11/10/16 |
| 667-401 | Baltimore | LEVEL 3 COMMUNICATIONS, LLC - MD | 11/20/12 |
| 667-402 | Baltimore | TELNYX LLC | 12/2/16 |
| 667-411 | -- | [UNASSIGNED] | -- |
| 667-443 | -- | [UNASSIGNED] | -- |
| 667-444 | Baltimore | ONVOY, LLC - MD | 8/17/15 |
| 667-458 | Annapolis | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 5/10/16 |
| 667-473 | Solomons | CORE COMMUNICATIONS, INC. - MD | 10/16/18 |
| 667-500 | Annapolis | CORE COMMUNICATIONS, INC. - MD | 6/1/18 |
| 667-511 | -- | [UNASSIGNED] | -- |
| 667-545 | Warwick | CORE COMMUNICATIONS, INC. - MD | 10/16/18 |
| 667-555 | -- | [UNASSIGNED] | -- |
| 667-600 | Baltimore | WORLDCALL INTERCONNECT INC. | 9/22/15 |
| 667-611 | -- | [UNASSIGNED] | -- |
| 667-627 | Annapolis | CORE COMMUNICATIONS, INC. - MD | 10/18/18 |
| 667-653 | Brynpklncm | CORE COMMUNICATIONS, INC. - MD | 12/11/18 |
| 667-666 | West River | VOXBEAM TELECOMMUNICATIONS INC. - MD | 3/30/16 |
| 667-667 | -- | [UNASSIGNED] | -- |
| 667-677 | Baltimore | BROADVOX-CLEC, LLC - MD | 5/8/15 |
| 667-686 | Ellicottcy | CORE COMMUNICATIONS, INC. - MD | 10/15/18 |
| 667-700 | -- | [UNASSIGNED] | -- |
| 667-701 | Elkridge | NEW CINGULAR WIRELESS PCS, LLC - DC | 10/19/15 |
| 667-706 | Elkton | OMNIPOINT COMMUNICATIONS ENTERPRISES, L.P. | 5/23/16 |
| 667-711 | -- | [UNASSIGNED] | -- |
| 667-722 | Glenwood | CORE COMMUNICATIONS, INC. - MD | 10/15/18 |
| 667-727 | Sudlersvl | CORE COMMUNICATIONS, INC. - MD | 10/16/18 |
| 667-770 | Baltimore | AIRUS, INC. - MD | 7/23/15 |
| 667-771 | Baltimore | WIDE VOICE, LLC - MD | 12/4/15 |
| 667-777 | Severna Pk | PEERLESS NETWORK OF MARYLAND, LLC | 7/8/14 |
| 667-786 | Columbia | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | 11/4/15 |
| 667-800 | Salisbury | ONVOY, LLC - MD | 8/16/16 |
| 667-802 | Catonsvl | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 2/20/15 |
| 667-803 | Solomons | BANDWIDTH.COM CLEC, LLC - MD | 8/16/13 |
| 667-808 | Easton | PEERLESS NETWORK OF MARYLAND, LLC | 8/23/16 |
| 667-811 | -- | [UNASSIGNED] | -- |
| 667-812 | Waterlo236 | VERIZON MARYLAND, INC. | 8/14/15 |
| 667-837 | Pt Deposit | CORE COMMUNICATIONS, INC. - MD | 10/16/18 |
| 667-843 | Dealisland | CORE COMMUNICATIONS, INC. - MD | 12/10/18 |
| 667-855 | Salisbury | TERRA NOVA TELECOM INC. | 2/22/19 |
| 667-866 | Darlington | CORE COMMUNICATIONS, INC. - MD | 6/4/18 |
| 667-867 | Baltimore | COMMIO, LLC | 6/20/17 |
| 667-868 | Crisfield | CHARTER FIBERLINK - MARYLAND II, LLC - MD | 3/9/18 |
| 667-876 | Annapolis | CORE COMMUNICATIONS, INC. - MD | 10/18/18 |
| 667-888 | Baltimore | VOXBEAM TELECOMMUNICATIONS INC. - MD | 7/28/14 |
| 667-900 | Baltimore | TERRA NOVA TELECOM INC. | 2/20/19 |
| 667-911 | -- | [UNASSIGNED] | -- |
| 667-930 | Baltimore | RCLEC, INC. - MD | 3/17/15 |
| 667-946 | Churchvl | CORE COMMUNICATIONS, INC. - MD | 10/15/18 |
| 667-950 | -- | [UNASSIGNED] | -- |
| 667-958 | -- | [UNASSIGNED] | -- |
| 667-959 | -- | [UNASSIGNED] | -- |
| 667-967 | Glenburnie | BARR TELL USA, INC. | 11/22/16 |
| 667-976 | -- | [UNASSIGNED] | -- |
| 667-999 | Elkridge | ONVOY, LLC - MD | 3/23/15 |
Maryland Area Codes