You are reviewing the Area Code (NPA/NXX) report for 443-380. Did you mean to search the SMS short code 443380?
Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.
| Raw Number | 443380 |
| Basic Format | 443-380 |
| NPA (Area Code) | 443 |
| NXX | 380 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 443-380-0XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WOODLAWN | AS | 01/26/2010 | WOODLAWN | MD | MA | 02/22/2010 |
| 443-380-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WOODLAWN | AS | 08/05/2010 | WOODLAWN | MD | MA | 09/04/2010 |
| 443-380-2XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WOODLAWN | AS | 01/12/2005 | WOODLAWN | MD | MA | 02/10/2005 |
| 443-380-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | WOODLAWN | AS | 09/28/2010 | WOODLAWN | MD | MA | 10/28/2010 |
| 443-380-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WOODLAWN | AS | 04/07/2006 | WOODLAWN | MD | MA | 05/05/2006 |
| 443-380-5XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | AS | 03/16/2011 | WOODLAWN | MD | MA | 04/15/2011 |
| 443-380-6XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | AS | 03/16/2011 | WOODLAWN | MD | MA | 04/15/2011 |
| 443-380-7XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | AS | 03/16/2011 | WOODLAWN | MD | MA | 04/15/2011 |
| 443-380-8XXX | 9212 | VERIZON MARYLAND, INC. | WOODLAWN | AS | 03/16/2011 | WOODLAWN | MD | MA | 04/15/2011 |
| 443-380-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WOODLAWN | AS | 04/21/2020 | WOODLAWN | MD | MA | 05/01/2020 |
| 443-380-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | WOODLAWN | AS | WOODLAWN | MD |
Reports
Anonymous User from , MD
April 8, 2026 at 5:32 PM
Anonymous User from Baltimore, Maryland
February 20, 2026 at 4:02 PM
Anonymous User from Oakmont, PA
February 11, 2026 at 6:00 PM
Anonymous User from Edmond, Oklahoma
August 28, 2025 at 5:05 PM
Anonymous User from Sparta, Montana
August 14, 2025 at 1:24 PM
Anonymous User from , VA
August 29, 2024 at 11:22 AM
Anonymous User from Bethesda, Maryland
April 18, 2024 at 12:39 PM
Anonymous User from Havre De Grace, Maryland
January 22, 2024 at 12:32 PM
Anonymous User from Belcamp, Maryland
March 29, 2023 at 2:30 PM
Anonymous User from , CA
June 21, 2017 at 1:38 PM
Anonymous User from , ME
March 23, 2016 at 2:45 PM