Local Calling Guide
Area code/prefix search
NPA: 410
[Rate centres in NPA 410]
[Dial plan for NPA 410]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
410-656
| 9 |
North East |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2008-12-11 |
|
410-657
| A |
Parkville |
MD |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
|
|
410-657
| 0 |
Parkville |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-05-06 |
|
410-657
| 1 |
Parkville |
MD |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2018-05-10 |
|
410-657
| 2 |
Parkville |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2011-05-20 |
|
410-657
| 3 |
Parkville |
MD |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
|
|
410-657
| 4 |
Parkville |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-03-28 |
|
410-657
| 5 |
Parkville |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2011-05-20 |
|
410-657
| 6 |
Parkville |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-03-28 |
|
410-657
| 7 |
Parkville |
MD |
BLTMMDCHXFX |
318J COMCAST IP PHONE, LLC |
238 |
|
2013-09-12 |
|
410-657
| 8 |
Parkville |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2010-06-26 |
|
410-657
| 9 |
Parkville |
MD |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
|
|
410-658
| A |
Rising Sun |
MD |
RSSNMDXR0MD |
0216 ARMSTRONG TEL. CO. OF MARYLAND |
238 |
|
|
|
410-659
| A |
Baltimore |
MD |
BLTMMDCHDS3 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-660
| A |
Elkridge |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
|
|
410-660
| 0 |
Elkridge |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2008-09-12 |
|
410-660
| 1 |
Elkridge |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2008-09-12 |
|
410-660
| 2 |
Elkridge |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2008-02-01 |
|
410-660
| 3 |
Elkridge |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2009-11-14 |
|
410-660
| 4 |
Elkridge |
MD |
BLTMMDCHXUX |
624H ONVOY SPECTRUM, LLC |
238 |
|
2021-11-06 |
|
410-660
| 5 |
Elkridge |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2006-12-22 |
|
410-660
| 6 |
Elkridge |
MD |
|
5562 METROPCS, INC. |
238 |
|
2006-12-22 |
|
410-660
| 7 |
Elkridge |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2006-12-22 |
|
410-660
| 8 |
Elkridge |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2009-11-14 |
|
410-660
| 9 |
Elkridge |
MD |
BLTMMDCH40Z |
5562 METROPCS, INC. |
238 |
|
2006-09-21 |
|
410-661
| A |
Parkville |
MD |
PKVLMDPKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-662
| A |
Baltimore |
MD |
BLTMMDUVDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-662
| 0 |
Baltimore |
MD |
BLTMMDUVDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-662
| 1 |
Baltimore |
MD |
BLTMMDUVDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-662
| 2 |
Baltimore |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2003-05-06 |
|
410-662
| 3 |
Baltimore |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2005-10-02 |
|
410-662
| 4 |
Baltimore |
MD |
BLTMMDUVDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-662
| 5 |
Baltimore |
MD |
BLTMMDUVDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-662
| 6 |
Baltimore |
MD |
BLTMMDUVDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-662
| 7 |
Baltimore |
MD |
BLTMMDUVDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-662
| 8 |
Baltimore |
MD |
BLTMMDUVDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-662
| 9 |
Baltimore |
MD |
BLTMMDUVDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-663
| A |
Parkville |
MD |
PKVLMDPKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-664
| A |
Baltimore |
MD |
BLTMMDLBDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-665
| A |
Parkville |
MD |
PKVLMDPKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-666
| A |
Cockeysville |
MD |
CYVLMDCKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-667
| A |
Cockeysville |
MD |
CYVLMDCKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-668
| A |
Parkville |
MD |
PKVLMDPKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-669
| A |
Baltimore |
MD |
BLTMMDMDDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-670
| A |
Edgewood |
MD |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
|
|
410-670
| 0 |
Edgewood |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-05-06 |
|
410-670
| 1 |
Edgewood |
MD |
BLTMMDCHFMD |
5562 METROPCS, INC. |
238 |
|
2020-01-24 |
|
410-670
| 2 |
Edgewood |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
238 |
|
2004-03-29 |
|
410-670
| 3 |
Edgewood |
MD |
BLTMMDCHXFX |
318J COMCAST IP PHONE, LLC |
238 |
|
2012-06-08 |
|
410-670
| 4 |
Edgewood |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2003-02-20 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 >>
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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