Local Calling Guide
Area code/prefix search
NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]
NXX: 281
| NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|---|---|
| 508-281 | A | Marlboro | MA | 829J PAETEC ITEL, LLC | 128 | ||||
| 508-281 | 0 | Marlboro | MA | 792K CHARTER IP ENABLED SERVICES, LLC | 128 | 2005-01-01 | |||
| 508-281 | 1 | Marlboro | MA | 4018 LEVEL 3 COMMUNICATIONS, LLC - MA | 128 | 2005-01-17 | |||
| 508-281 | 2 | Marlboro | MA | 4018 LEVEL 3 COMMUNICATIONS, LLC - MA | 128 | 2005-01-27 | |||
| 508-281 | 3 | Marlboro | MA | 829J PAETEC ITEL, LLC | 128 | 2005-07-13 | |||
| 508-281 | 4 | Marlboro | MA | 4018 LEVEL 3 COMMUNICATIONS, LLC - MA | 128 | 2003-03-24 | |||
| 508-281 | 5 | Marlboro | MA | 829J PAETEC ITEL, LLC | 128 | ||||
| 508-281 | 6 | Marlboro | MA | 829J PAETEC ITEL, LLC | 128 | ||||
| 508-281 | 7 | Marlboro | MA | 829J PAETEC ITEL, LLC | 128 | ||||
| 508-281 | 8 | Marlboro | MA | 829J PAETEC ITEL, LLC | 128 | 2005-11-10 | |||
| 508-281 | 9 | Marlboro | MA | 990E BANDWIDTH.COM CLEC, LLC - MA | 128 | 2010-09-10 |
Last updated: Thu, 01 Jan 2026 03:59:49 UTC
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