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 |
410-809
| 4 |
Bel Air |
MD |
BLARMDBL1MD |
7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD |
238 |
|
|
|
410-809
| 5 |
Bel Air |
MD |
BLARMDBL1MD |
7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD |
238 |
|
|
|
410-809
| 6 |
Bel Air |
MD |
BLARMDBLDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
2005-06-06 |
|
410-809
| 7 |
Bel Air |
MD |
BLARMDBL1MD |
7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD |
238 |
|
|
|
410-809
| 8 |
Bel Air |
MD |
BLARMDBL1MD |
7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD |
238 |
|
|
|
410-809
| 9 |
Bel Air |
MD |
BLARMDBL1MD |
7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD |
238 |
|
|
|
410-810
| A |
Chestertown |
MD |
CHRTMDCHDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-810
| 0 |
Chestertown |
MD |
CHRTMDCHDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-810
| 1 |
Chestertown |
MD |
CHRTMDCHDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-810
| 2 |
Chestertown |
MD |
CHRTMDCHDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-810
| 3 |
Chestertown |
MD |
CHRTMDCHDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-810
| 4 |
Chestertown |
MD |
SLBRMDSCXLX |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
242 |
|
2006-11-16 |
|
410-810
| 5 |
Chestertown |
MD |
CHRTMDCHDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-810
| 6 |
Chestertown |
MD |
CHRTMDCHDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-810
| 7 |
Chestertown |
MD |
CHRTMDCHDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-810
| 8 |
Chestertown |
MD |
CHRTMDCHDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-810
| 9 |
Chestertown |
MD |
CHRTMDCHDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-812
| A |
Towson |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
|
|
410-813
| A |
Waterloo (Washington DC LATA) |
MD |
MRKKMDMKDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
410-814
| A |
Baltimore |
MD |
HNVAMDBHAMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
238 |
|
|
|
410-814
| 0 |
Baltimore |
MD |
BLTMMDCHXFX |
318J COMCAST IP PHONE, LLC |
238 |
|
2005-12-21 |
|
410-814
| 1 |
Baltimore |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2005-12-23 |
|
410-814
| 2 |
Baltimore |
MD |
HNVAMDBHAMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
238 |
|
2005-11-21 |
|
410-814
| 3 |
Baltimore |
MD |
HNVAMDBHAMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
238 |
|
2005-11-21 |
|
410-814
| 4 |
Baltimore |
MD |
HNVAMDBHAMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
238 |
|
2005-11-21 |
|
410-814
| 5 |
Baltimore |
MD |
HNVAMDBHAMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
238 |
|
2005-11-21 |
|
410-814
| 6 |
Baltimore |
MD |
HNVAMDBHAMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
238 |
|
2005-11-21 |
|
410-814
| 7 |
Baltimore |
MD |
HNVAMDBHAMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
238 |
|
2005-11-21 |
|
410-814
| 8 |
Baltimore |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2006-02-03 |
|
410-814
| 9 |
Baltimore |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2006-02-03 |
|
410-815
| A |
Waterloo (Washington DC LATA) |
MD |
MRKKMDMKDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
410-816
| A |
Towson |
MD |
TWSNMDTWDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-816
| 1 |
Towson |
MD |
BLTQMD012MD |
964H BARR TELL USA, INC. |
238 |
|
2016-12-17 |
|
410-816
| 2 |
Towson |
MD |
BLTMMDCHXNX |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
238 |
|
|
|
410-816
| 3 |
Towson |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2018-12-29 |
|
410-816
| 4 |
Towson |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2018-05-29 |
|
410-816
| 5 |
Towson |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2018-05-29 |
|
410-816
| 6 |
Towson |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2018-05-29 |
|
410-816
| 7 |
Towson |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2018-05-29 |
|
410-816
| 8 |
Towson |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2018-05-29 |
|
410-816
| 9 |
Towson |
MD |
BLTMMDCHX7X |
073H TELNYX LLC |
238 |
|
2017-03-14 |
|
410-817
| A |
Fork |
MD |
FORKMDFKRS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-817
| 0 |
Fork |
MD |
|
145J TERRA NOVA TELECOM INC. |
238 |
|
2024-02-15 |
|
410-817
| 4 |
Fork |
MD |
FORKMDFKRS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-817
| 5 |
Fork |
MD |
FORKMDFKRS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-817
| 6 |
Fork |
MD |
FORKMDFKRS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-817
| 7 |
Fork |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-03-27 |
|
410-817
| 8 |
Fork |
MD |
FORKMDFKRS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-817
| 9 |
Fork |
MD |
FORKMDFKRS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-818
| A |
Catonsville |
MD |
BLTMMDFMDS0 |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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