Local Calling Guide
Area code/prefix search
NPA: 227
[Rate centres in NPA 227]
[Dial plan for NPA 227]
<< 1 2 3 4 5 6 7
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 227-266
| 9 |
Washington Zone 2 |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2025-02-02 |
|
| 227-267
| A |
Myersville |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
240 |
|
2025-02-03 |
|
| 227-267
| 8 |
Myersville |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
240 |
|
2025-02-03 |
|
| 227-267
| 9 |
Myersville |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
240 |
|
2025-02-03 |
|
| 227-334
| A |
Keedysville |
MD |
|
7421 AT&T - LOCAL |
240 |
|
2024-12-23 |
|
| 227-334
| 9 |
Keedysville |
MD |
|
7421 AT&T - LOCAL |
240 |
|
2024-12-23 |
|
| 227-368
| A |
Mechanicsville |
MD |
WASHDCSWFMD |
530H WIDE VOICE, LLC - MD |
236 |
|
|
|
| 227-368
| 0 |
Mechanicsville |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2024-03-07 |
|
| 227-368
| 6 |
Mechanicsville |
MD |
WASHDCSWFMD |
530H WIDE VOICE, LLC - MD |
236 |
|
2023-10-21 |
|
| 227-722
| A |
Waldorf |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2024-06-26 |
|
| 227-722
| 0 |
Waldorf |
MD |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2024-06-27 |
|
| 227-722
| 1 |
Waldorf |
MD |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2024-06-27 |
|
| 227-722
| 2 |
Waldorf |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2024-07-12 |
|
| 227-722
| 3 |
Waldorf |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-11-01 |
|
| 227-722
| 4 |
Waldorf |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2024-10-21 |
|
| 227-722
| 5 |
Waldorf |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-12-06 |
|
| 227-722
| 6 |
Waldorf |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2024-07-12 |
|
| 227-722
| 7 |
Waldorf |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2024-06-26 |
|
| 227-722
| 8 |
Waldorf |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2024-06-26 |
|
| 227-722
| 9 |
Waldorf |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2024-09-15 |
|
| 227-727
| A |
Washington Zone 6 |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2025-01-02 |
|
| 227-727
| 5 |
Washington Zone 6 |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2025-01-02 |
|
| 227-727
| 6 |
Washington Zone 6 |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2025-01-02 |
|
| 227-727
| 7 |
Washington Zone 6 |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2025-01-02 |
|
| 227-727
| 8 |
Washington Zone 6 |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2025-01-02 |
|
| 227-727
| 9 |
Washington Zone 6 |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2025-01-02 |
|
| 227-770
| A |
Washington Zone 11 |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2025-01-02 |
|
| 227-770
| 7 |
Washington Zone 11 |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2025-01-02 |
|
| 227-770
| 8 |
Washington Zone 11 |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2025-01-02 |
|
| 227-770
| 9 |
Washington Zone 11 |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2025-01-02 |
|
| 227-772
| A |
Washington Zone 4 |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2025-01-02 |
|
| 227-772
| 0 |
Washington Zone 4 |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2025-01-09 |
|
| 227-772
| 1 |
Washington Zone 4 |
MD |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2025-01-16 |
|
| 227-772
| 2 |
Washington Zone 4 |
MD |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2025-01-16 |
|
| 227-772
| 3 |
Washington Zone 4 |
MD |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2025-01-16 |
|
| 227-772
| 7 |
Washington Zone 4 |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2025-01-02 |
|
| 227-772
| 8 |
Washington Zone 4 |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2025-01-02 |
|
| 227-777
| A |
Ashton (Baltimore LATA) |
MD |
BLTMMDCHYMD |
530H WIDE VOICE, LLC - MD |
238 |
|
|
|
| 227-777
| 1 |
Ashton (Baltimore LATA) |
MD |
|
321J HD CARRIER LLC |
238 |
|
2023-09-30 |
|
| 227-777
| 2 |
Ashton (Baltimore LATA) |
MD |
WASHDC12KMD |
145J TERRA NOVA TELECOM INC. |
238 |
|
2023-11-13 |
|
| 227-777
| 3 |
Ashton (Baltimore LATA) |
MD |
BLTMMDCH42Z |
624H ONVOY SPECTRUM, LLC |
238 |
|
2024-01-14 |
|
| 227-777
| 4 |
Ashton (Baltimore LATA) |
MD |
BLTMMDCH42Z |
624H ONVOY SPECTRUM, LLC |
238 |
|
2024-01-14 |
|
| 227-777
| 7 |
Ashton (Baltimore LATA) |
MD |
BLTMMDCHYMD |
530H WIDE VOICE, LLC - MD |
238 |
|
2023-09-30 |
|
| 227-800
| A |
Frederick |
MD |
|
624H ONVOY SPECTRUM, LLC |
240 |
|
2025-01-02 |
|
| 227-800
| 0 |
Frederick |
MD |
|
624H ONVOY SPECTRUM, LLC |
240 |
|
2025-01-02 |
|
| 227-800
| 2 |
Frederick |
MD |
|
624H ONVOY SPECTRUM, LLC |
240 |
|
2025-01-02 |
|
| 227-800
| 6 |
Frederick |
MD |
|
624H ONVOY SPECTRUM, LLC |
240 |
|
2025-01-02 |
|
| 227-800
| 8 |
Frederick |
MD |
|
624H ONVOY SPECTRUM, LLC |
240 |
|
2025-01-02 |
|
| 227-800
| 9 |
Frederick |
MD |
|
624H ONVOY SPECTRUM, LLC |
240 |
|
2025-01-02 |
|
| 227-888
| A |
Washington Zone 15 (Baltimore LATA) |
MD |
BLTMMDCHYMD |
530H WIDE VOICE, LLC - MD |
238 |
|
|
|
| 227-888
| 0 |
Washington Zone 15 (Baltimore LATA) |
MD |
|
876D ONVOY, LLC - MD |
238 |
|
2024-04-13 |
|
| 227-888
| 1 |
Washington Zone 15 (Baltimore LATA) |
MD |
|
876D ONVOY, LLC - MD |
238 |
|
2024-07-12 |
|
| 227-888
| 2 |
Washington Zone 15 (Baltimore LATA) |
MD |
BLTQMD018MD |
145J TERRA NOVA TELECOM INC. |
238 |
|
2023-11-21 |
|
| 227-888
| 3 |
Washington Zone 15 (Baltimore LATA) |
MD |
|
568G PEERLESS NETWORK OF MARYLAND, LLC |
238 |
|
2024-11-20 |
|
| 227-888
| 4 |
Washington Zone 15 (Baltimore LATA) |
MD |
BLTMMDCH42Z |
624H ONVOY SPECTRUM, LLC |
238 |
|
2024-01-14 |
|
| 227-888
| 5 |
Washington Zone 15 (Baltimore LATA) |
MD |
BLTMMDCH42Z |
624H ONVOY SPECTRUM, LLC |
238 |
|
2024-01-14 |
|
| 227-888
| 6 |
Washington Zone 15 (Baltimore LATA) |
MD |
|
876D ONVOY, LLC - MD |
238 |
|
2024-11-04 |
|
| 227-888
| 7 |
Washington Zone 15 (Baltimore LATA) |
MD |
|
321J HD CARRIER LLC |
238 |
|
2023-11-20 |
|
| 227-888
| 8 |
Washington Zone 15 (Baltimore LATA) |
MD |
BLTMMDCHYMD |
530H WIDE VOICE, LLC - MD |
238 |
|
2023-11-20 |
|
| 227-888
| 9 |
Washington Zone 15 (Baltimore LATA) |
MD |
|
876D ONVOY, LLC - MD |
238 |
|
2024-10-04 |
|
| 227-998
| A |
Washington Zone 2 |
MD |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2024-11-22 |
|
| 227-998
| 0 |
Washington Zone 2 |
MD |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2024-11-22 |
|
| 227-998
| 1 |
Washington Zone 2 |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-11-25 |
|
| 227-998
| 2 |
Washington Zone 2 |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-11-25 |
|
| 227-998
| 3 |
Washington Zone 2 |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2024-12-02 |
|
| 227-998
| 4 |
Washington Zone 2 |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2024-12-05 |
|
| 227-998
| 5 |
Washington Zone 2 |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2024-12-05 |
|
| 227-998
| 6 |
Washington Zone 2 |
MD |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2024-12-05 |
|
| 227-998
| 7 |
Washington Zone 2 |
MD |
|
732J NUSO, LLC |
236 |
|
2024-11-25 |
|
| 227-998
| 8 |
Washington Zone 2 |
MD |
|
732J NUSO, LLC |
236 |
|
2024-11-25 |
|
| 227-998
| 9 |
Washington Zone 2 |
MD |
|
732J NUSO, LLC |
236 |
|
2024-11-25 |
|
| 227-999
| A |
Washington Zone 10 |
MD |
WASHDCSWFMD |
530H WIDE VOICE, LLC - MD |
236 |
|
|
|
| 227-999
| 0 |
Washington Zone 10 |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2024-10-01 |
|
| 227-999
| 1 |
Washington Zone 10 |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2024-02-19 |
|
| 227-999
| 2 |
Washington Zone 10 |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2024-02-19 |
|
| 227-999
| 3 |
Washington Zone 10 |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2024-02-19 |
|
| 227-999
| 4 |
Washington Zone 10 |
MD |
VINNVACBDS0 |
624H ONVOY SPECTRUM, LLC |
236 |
|
2024-01-14 |
|
| 227-999
| 5 |
Washington Zone 10 |
MD |
VINNVACBDS0 |
624H ONVOY SPECTRUM, LLC |
236 |
|
2024-01-14 |
|
| 227-999
| 6 |
Washington Zone 10 |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2024-02-19 |
|
| 227-999
| 7 |
Washington Zone 10 |
MD |
|
321J HD CARRIER LLC |
236 |
|
2023-12-15 |
|
| 227-999
| 8 |
Washington Zone 10 |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2024-02-19 |
|
| 227-999
| 9 |
Washington Zone 10 |
MD |
WASHDCSWFMD |
530H WIDE VOICE, LLC - MD |
236 |
|
2023-12-15 |
|
<< 1 2 3 4 5 6 7
Last updated: Wed, 01 Jan 2025 02:39:49 UTC
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