Local Calling Guide
Area code/prefix search
OCN: 8832 STARPOWER COMMUNICATIONS, LLC - MD
| NPA-NXX | BLOCK | Rate Centre | Region | Switch | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|---|
| 301-920 | A | Washington Zone 3 | MD | LNHMMDADGT0 | 236 | |||
| 301-920 | 0 | Washington Zone 3 | MD | 236 | ||||
| 301-920 | 1 | Washington Zone 3 | MD | 236 | ||||
| 301-920 | 2 | Washington Zone 3 | MD | 236 | ||||
| 301-920 | 3 | Washington Zone 3 | MD | 236 | ||||
| 301-920 | 8 | Washington Zone 3 | MD | 236 | ||||
| 301-971 | A | Washington Zone 6 | MD | LNHMMDADGT0 | 236 | |||
| 301-971 | 8 | Washington Zone 6 | MD | 236 | ||||
| 301-974 | A | Laurel | MD | LNHMMDADGT0 | 236 | |||
| 301-974 | 0 | Laurel | MD | 236 | ||||
| 301-974 | 8 | Laurel | MD | 236 |
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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