- 667 Area Code Information
- State: Maryland
- Major City: Baltimore
- Timezone: Eastern-02:36AM
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Annapolis, MD Arbutus, MD Arnold, MD Baltimore, MD Bel Air North, MD Bel Air South, MD Carney, MD Catonsville, MD Columbia, MD Crofton, MD Dundalk, MD Edgewood, MD Eldersburg, MD Elkridge, MD Ellicott City, MD Essex, MD Glen Burnie, MD Lochearn, MD Middle River, MD Milford Mill, MD Odenton, MD Parkville, MD Perry Hall, MD Pikesville, MD Randallstown, MD Reisterstown, MD Salisbury, MD Severn, MD Severna Park, MD South Gate, MD Towson, MD
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Active Phone Number Prefix For 667 Area Code
| Prefix | Usage Type | Major City | Carrier Company | Appointed | Search |
|---|---|---|---|---|---|
| 203 | Wireless Numbers | Baltimore City County | Cellco Partnership DBA Verizon Wireless - MD | 02/08/2012 | 667-203-xxxx |
| 205 | Wireless Numbers | Baltimore City County | Cellco Partnership DBA Verizon Wireless - MD | 02/08/2012 | 667-205-xxxx |
| 206 | Wireless Numbers | Baltimore County | Metro PCS, Inc. | 07/16/2013 | 667-206-xxxx |
| 207 | Wireless Numbers | Baltimore City County | Cellco Partnership DBA Verizon Wireless - MD | 02/08/2012 | 667-207-xxxx |
| 208 | Wireless Numbers | Baltimore City County | Cellco Partnership DBA Verizon Wireless - MD | 02/08/2012 | 667-208-xxxx |
| 209 | Wireless Numbers | Baltimore City County | Cellco Partnership DBA Verizon Wireless - MD | 02/08/2012 | 667-209-xxxx |
| 210 | Wireless Numbers | Baltimore City County | Cellco Partnership DBA Verizon Wireless - MD | 02/08/2012 | 667-210-xxxx |
| 212 | Wireless Numbers | Baltimore City County | Cellco Partnership DBA Verizon Wireless - MD | 02/08/2012 | 667-212-xxxx |
| 213 | Wireless Numbers | Baltimore City County | Cellco Partnership DBA Verizon Wireless - MD | 02/08/2012 | 667-213-xxxx |
| 214 | Wireless Numbers | Baltimore City County | Cellco Partnership DBA Verizon Wireless - MD | 02/08/2012 | 667-214-xxxx |
| 216 | Wireless Numbers | Baltimore City County | Cellco Partnership DBA Verizon Wireless - MD | 02/08/2012 | 667-216-xxxx |
| 217 | Wireless Numbers | Baltimore City County | Cellco Partnership DBA Verizon Wireless - MD | 02/08/2012 | 667-217-xxxx |
| 218 | Wireless Numbers | Baltimore City County | Cellco Partnership DBA Verizon Wireless - MD | 02/08/2012 | 667-218-xxxx |
| 219 | Wireless Numbers | Baltimore City County | Cellco Partnership DBA Verizon Wireless - MD | 02/08/2012 | 667-219-xxxx |
| 224 | Wireless Numbers | Baltimore City County | Cellco Partnership DBA Verizon Wireless - MD | 02/08/2012 | 667-224-xxxx |
| 225 | New Cingular Wireless PCS, LLC - DC | 07/15/2014 | 667-225-xxxx | ||
| 231 | Landline Numbers | Harford County | Xo Maryland, LLC | 07/31/2013 | 667-231-xxxx |
| 234 | Wireless Numbers | Baltimore City County | Cellco Partnership DBA Verizon Wireless - MD | 02/08/2012 | 667-234-xxxx |
| 239 | Wireless Numbers | Baltimore City County | Cellco Partnership DBA Verizon Wireless - MD | 02/08/2012 | 667-239-xxxx |
| 253 | Wireless Numbers | Wicomico County | 365 Wireless, LLC | 03/11/2013 | 667-253-xxxx |
| 303 | Wireless Numbers | Baltimore City County | 365 Wireless, LLC | 03/11/2013 | 667-303-xxxx |
| 305 | Wireless Numbers | Baltimore County | 365 Wireless, LLC | 05/10/2013 | 667-305-xxxx |
| 307 | Landline Numbers | Anne Arundel County | Peerless Network Of Maryland, LLC | 04/09/2013 | 667-307-xxxx |
| 308 | Landline Numbers | Baltimore City County | Peerless Network Of Maryland, LLC | 11/20/2012 | 667-308-xxxx |
| 309 | Landline Numbers | Baltimore City County | Local Access LLC - MD | 08/01/2013 | 667-309-xxxx |
| 330 | Landline Numbers | Wicomico County | Us Lec Of Maryland, Inc. | 05/23/2012 | 667-330-xxxx |
| 401 | Landline Numbers | Baltimore City County | Level 3 Communications, LLC - MD | 11/20/2012 | 667-401-xxxx |
| 777 | Peerless Network Of Maryland, LLC | 07/08/2014 | 667-777-xxxx | ||
| 801 | Verizon Maryland, Inc. | 06/05/2014 | 667-801-xxxx | ||
| 803 | Landline Numbers | Calvert County | Bandwidth.com Clec, LLC - MD | 08/16/2013 | 667-803-xxxx |