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 |
410-680
| 4 |
Ellicott City |
MD |
BLTMMDDNDS2 |
7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD |
238 |
|
|
|
410-680
| 5 |
Ellicott City |
MD |
BLTMMDDNDS2 |
7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD |
238 |
|
|
|
410-680
| 6 |
Ellicott City |
MD |
BLTMMDSNDS6 |
281E YMAX COMMUNICATIONS CORP. - MD |
238 |
|
2009-10-05 |
|
410-680
| 7 |
Ellicott City |
MD |
BLTMMDDNDS2 |
7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD |
238 |
|
|
|
410-680
| 8 |
Ellicott City |
MD |
BLTMMDCHXFX |
318J COMCAST IP PHONE, LLC |
238 |
|
2012-11-26 |
|
410-680
| 9 |
Ellicott City |
MD |
BLTMMDDNDS2 |
7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD |
238 |
|
|
|
410-681
| A |
Towson |
MD |
HNVAMDAE3MD |
6630 USA MOBILITY WIRELESS, INC. |
238 |
|
|
|
410-682
| A |
Essex |
MD |
ESSXMDEXDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-682
| 0 |
Essex |
MD |
BLTMMDFMDS0 |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
|
|
410-682
| 1 |
Essex |
MD |
BLTMMDFMDS0 |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
|
|
410-682
| 2 |
Essex |
MD |
ESSXMDEXDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-682
| 3 |
Essex |
MD |
ESSXMDEXDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-682
| 4 |
Essex |
MD |
ESSXMDEXDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-682
| 5 |
Essex |
MD |
ESSXMDEXDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-682
| 6 |
Essex |
MD |
ESSXMDEXDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-682
| 7 |
Essex |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
238 |
|
2019-04-30 |
|
410-682
| 8 |
Essex |
MD |
ESSXMDEXDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-682
| 9 |
Essex |
MD |
ESSXMDEXDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-683
| A |
Cockeysville |
MD |
CYVLMDCKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-683
| 0 |
Cockeysville |
MD |
CYVLMDCKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-683
| 1 |
Cockeysville |
MD |
CYVLMDCKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-683
| 2 |
Cockeysville |
MD |
CYVLMDCKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-683
| 3 |
Cockeysville |
MD |
CYVLMDCKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-683
| 4 |
Cockeysville |
MD |
CYVLMDCKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-683
| 5 |
Cockeysville |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2020-09-28 |
|
410-683
| 6 |
Cockeysville |
MD |
CYVLMDCKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-683
| 7 |
Cockeysville |
MD |
CYVLMDCKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-683
| 8 |
Cockeysville |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2018-08-13 |
|
410-683
| 9 |
Cockeysville |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2018-08-13 |
|
410-684
| A |
Glen Burnie |
MD |
FPATMDFRDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-684
| 0 |
Glen Burnie |
MD |
FPATMDFRDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-684
| 1 |
Glen Burnie |
MD |
FPATMDFRDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-684
| 2 |
Glen Burnie |
MD |
FPATMDFRDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-684
| 3 |
Glen Burnie |
MD |
FPATMDFRDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-684
| 4 |
Glen Burnie |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
2019-08-13 |
|
410-684
| 5 |
Glen Burnie |
MD |
BLTMMDCHXFX |
318J COMCAST IP PHONE, LLC |
238 |
|
2016-11-14 |
|
410-684
| 6 |
Glen Burnie |
MD |
FPATMDFRDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-684
| 7 |
Glen Burnie |
MD |
FPATMDFRDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-684
| 8 |
Glen Burnie |
MD |
FPATMDFRDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
2015-04-15 |
|
410-684
| 9 |
Glen Burnie |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2016-08-15 |
|
410-685
| A |
Baltimore |
MD |
BLTMMDCHDS2 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-686
| A |
Essex |
MD |
ESSXMDEXDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-687
| A |
Essex |
MD |
ESSXMDEXDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-688
| A |
Fallston |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
|
|
410-689
| A |
Glen Burnie |
MD |
BLTMMDFMDS0 |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
|
|
410-689
| 0 |
Glen Burnie |
MD |
BLTMMDFMDS0 |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
|
|
410-689
| 1 |
Glen Burnie |
MD |
BLTMMDFMDS0 |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
|
|
410-689
| 2 |
Glen Burnie |
MD |
BLTMMDFMDS0 |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
|
|
410-689
| 3 |
Glen Burnie |
MD |
BLTMMDFMDS0 |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
|
|
410-689
| 4 |
Glen Burnie |
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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