Local Calling Guide
Area code/prefix search
Mechanicsville, MD
<< 1 2
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 240-652
| 7 |
|
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-10-26 |
|
| 240-652
| 8 |
|
145J TERRA NOVA TELECOM INC. |
236 |
|
2024-07-16 |
|
| 240-652
| 9 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
236 |
|
2005-08-15 |
|
| 240-697
| A |
WASHDC12DS6 |
469J CORETEL MARYLAND, INC. - MD |
236 |
|
|
|
| 240-697
| 0 |
|
876D ONVOY, LLC - MD |
236 |
|
2023-06-17 |
|
| 240-697
| 1 |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-12-11 |
|
| 240-697
| 2 |
|
876D ONVOY, LLC - MD |
236 |
|
2020-04-30 |
|
| 240-697
| 3 |
|
876D ONVOY, LLC - MD |
236 |
|
2020-04-30 |
|
| 240-697
| 4 |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-05-21 |
|
| 240-697
| 5 |
|
876D ONVOY, LLC - MD |
236 |
|
2025-01-06 |
|
| 240-697
| 6 |
|
469J CORETEL MARYLAND, INC. - MD |
236 |
|
2019-11-11 |
|
| 240-697
| 7 |
|
876D ONVOY, LLC - MD |
236 |
|
2021-03-04 |
|
| 240-697
| 8 |
|
876D ONVOY, LLC - MD |
236 |
|
2021-03-04 |
|
| 240-697
| 9 |
|
624H ONVOY SPECTRUM, LLC |
236 |
|
2021-12-11 |
|
| 301-290
| A |
MCHVMDMCRS1 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-290
| 0 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-290
| 1 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-290
| 2 |
|
829J PAETEC ITEL, LLC |
236 |
|
2011-01-28 |
|
| 301-290
| 3 |
|
829J PAETEC ITEL, LLC |
236 |
|
2004-03-27 |
|
| 301-290
| 4 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
236 |
|
2004-03-26 |
|
| 301-290
| 5 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-290
| 6 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-290
| 7 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-290
| 8 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-290
| 9 |
|
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-472
| A |
MCHVMDMCRS1 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
| 301-884
| A |
MCHVMDMCRS1 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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