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| Raw Number | 227270 |
| Basic Format | 227-270 |
| NPA (Area Code) | 227 |
| NXX | 270 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 227-270-0XXX | 7421 | AT&T - LOCAL | MOUNT AIRY | AF | MOUNT AIRY | MD | MA | 05/12/2026 | ||
| 227-270-1XXX | 7421 | AT&T - LOCAL | MOUNT AIRY | AV | MOUNT AIRY | MD | MA | 04/21/2025 | ||
| 227-270-2XXX | 7421 | AT&T - LOCAL | MOUNT AIRY | AV | MOUNT AIRY | MD | MA | 04/21/2025 | ||
| 227-270-3XXX | 7421 | AT&T - LOCAL | MOUNT AIRY | AV | MOUNT AIRY | MD | MA | 04/21/2025 | ||
| 227-270-4XXX | 7421 | AT&T - LOCAL | MOUNT AIRY | AV | MOUNT AIRY | MD | MA | 04/21/2025 | ||
| 227-270-5XXX | 7421 | AT&T - LOCAL | MOUNT AIRY | AV | MOUNT AIRY | MD | MA | 04/21/2025 | ||
| 227-270-6XXX | 7421 | AT&T - LOCAL | MOUNT AIRY | AV | MOUNT AIRY | MD | MA | 04/21/2025 | ||
| 227-270-7XXX | 7421 | AT&T - LOCAL | MOUNT AIRY | AV | MOUNT AIRY | MD | MA | 04/21/2025 | ||
| 227-270-8XXX | 7421 | AT&T - LOCAL | MOUNT AIRY | AV | MOUNT AIRY | MD | MA | 04/21/2025 | ||
| 227-270-9XXX | 7421 | AT&T - LOCAL | MOUNT AIRY | AS | 01/10/2025 | MOUNT AIRY | MD | MA | 03/08/2025 | |
| 227-270-XXXX | 7421 | AT&T - LOCAL | MOUNT AIRY | AS | 01/10/2025 | MOUNT AIRY | MD |
Reports