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 |
410-472
| 4 |
Sparks-Glencoe |
MD |
MANRMDMNRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-472
| 5 |
Sparks-Glencoe |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2011-04-03 |
|
410-472
| 6 |
Sparks-Glencoe |
MD |
MANRMDMNRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-472
| 7 |
Sparks-Glencoe |
MD |
MANRMDMNRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-472
| 8 |
Sparks-Glencoe |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
238 |
|
2019-04-30 |
|
410-472
| 9 |
Sparks-Glencoe |
MD |
MANRMDMNRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-473
| A |
Towson |
MD |
HNVAMDAE3MD |
6630 USA MOBILITY WIRELESS, INC. |
238 |
|
|
|
410-474
| A |
Prince Frederick |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
|
|
410-475
| A |
Towson |
MD |
HNVAMDAE3MD |
6630 USA MOBILITY WIRELESS, INC. |
238 |
|
|
|
410-476
| A |
Trappe |
MD |
TRPPMDTRRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-476
| 0 |
Trappe |
MD |
|
145J TERRA NOVA TELECOM INC. |
242 |
|
2024-02-14 |
|
410-476
| 1 |
Trappe |
MD |
SLBRMDSCXLX |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
242 |
|
2003-03-24 |
|
410-476
| 2 |
Trappe |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2004-04-03 |
|
410-476
| 3 |
Trappe |
MD |
TRPPMDTRRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-476
| 4 |
Trappe |
MD |
TRPPMDTRRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-476
| 5 |
Trappe |
MD |
TRPPMDTRRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-476
| 6 |
Trappe |
MD |
ESTNMDESMMD |
228C IDT AMERICA, CORP. - MD |
242 |
|
2006-05-21 |
|
410-476
| 7 |
Trappe |
MD |
ESTNMDESQMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
242 |
|
2005-08-01 |
|
410-476
| 8 |
Trappe |
MD |
SLBRMDSCXLX |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
242 |
|
2017-12-15 |
|
410-476
| 9 |
Trappe |
MD |
TRPPMDTRRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-477
| A |
Sparrows Point |
MD |
NRPNMDNPDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-478
| A |
Baltimore |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
|
|
410-478
| 0 |
Baltimore |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2023-09-02 |
|
410-478
| 1 |
Baltimore |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2023-09-02 |
|
410-478
| 2 |
Baltimore |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2023-09-02 |
|
410-478
| 3 |
Baltimore |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2023-09-02 |
|
410-478
| 4 |
Baltimore |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2023-09-02 |
|
410-478
| 5 |
Baltimore |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2023-09-02 |
|
410-478
| 6 |
Baltimore |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2023-09-02 |
|
410-478
| 7 |
Baltimore |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2023-09-02 |
|
410-478
| 8 |
Baltimore |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2023-09-02 |
|
410-478
| 9 |
Baltimore |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2023-09-02 |
|
410-479
| A |
Denton |
MD |
DNTNMDDTRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-479
| 0 |
Denton |
MD |
DNTNMDDTRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-479
| 1 |
Denton |
MD |
DNTNMDDTRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-479
| 2 |
Denton |
MD |
DNTNMDDTRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-479
| 3 |
Denton |
MD |
DNTNMDDTRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-479
| 4 |
Denton |
MD |
DNTNMDDTRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-479
| 5 |
Denton |
MD |
DNTNMDDTRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-479
| 6 |
Denton |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2004-04-03 |
|
410-479
| 7 |
Denton |
MD |
SLBRMDSBX6Y |
7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD |
242 |
|
2010-06-27 |
|
410-479
| 8 |
Denton |
MD |
DNTNMDDTRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-479
| 9 |
Denton |
MD |
DNTNMDDTRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-480
| A |
Ellicott City |
MD |
ELCYMDELDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-481
| A |
Baltimore |
MD |
BLTMMDCH1DD |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-482
| A |
Greensboro |
MD |
GNBOMDGRRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-482
| 0 |
Greensboro |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2004-03-29 |
|
410-482
| 1 |
Greensboro |
MD |
SLBRMDSBXUX |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
242 |
|
2014-10-20 |
|
410-482
| 2 |
Greensboro |
MD |
GNBOMDGRRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-482
| 3 |
Greensboro |
MD |
ESTNMDESMMD |
228C IDT AMERICA, CORP. - MD |
242 |
|
2006-05-21 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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