Local Calling Guide
Area code/prefix search
NPA: 443 [Rate centres in NPA 443] [Dial plan for NPA 443]
NXX: 549
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
443-549 | A | Dundalk | MD | 829J PAETEC ITEL, LLC | 238 | 2025-04-01 | |||
443-549 | 0 | Dundalk | MD | 829J PAETEC ITEL, LLC | 238 | ||||
443-549 | 1 | Dundalk | MD | 829J PAETEC ITEL, LLC | 238 | ||||
443-549 | 2 | Dundalk | MD | 829J PAETEC ITEL, LLC | 238 | ||||
443-549 | 3 | Dundalk | MD | 829J PAETEC ITEL, LLC | 238 | ||||
443-549 | 4 | Dundalk | MD | BLTMMDCHXFX | 318J COMCAST IP PHONE, LLC | 238 | 2015-05-13 | ||
443-549 | 5 | Dundalk | MD | BLTQMD012MD | 964H BARR TELL USA, INC. | 238 | 2016-12-17 | ||
443-549 | 6 | Dundalk | MD | BLTQMD018MD | 145J TERRA NOVA TELECOM INC. | 238 | 2024-02-15 | ||
443-549 | 7 | Dundalk | MD | BLTMMDCH45Z | 071F BANDWIDTH.COM CLEC, LLC - MD | 238 | 2024-11-03 | ||
443-549 | 8 | Dundalk | MD | 2593 CORE COMMUNICATIONS, INC.- MD | 238 | 2018-06-16 | |||
443-549 | 9 | Dundalk | MD | 829J PAETEC ITEL, LLC | 238 |
Last updated: Sun, 01 Jun 2025 02:18:11 UTC
Sponsored by: Callcentric - VoIP Internet phone service
Like this site? We accept donations via PayPal.