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 |
410-631
| 1 |
Baltimore |
MD |
DNDLMDDNDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-631
| 2 |
Baltimore |
MD |
DNDLMDDNDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-631
| 3 |
Baltimore |
MD |
BLTMMDCHCMD |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
2020-10-12 |
|
410-631
| 4 |
Baltimore |
MD |
DNDLMDDNDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-631
| 5 |
Baltimore |
MD |
DNDLMDDNDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-631
| 6 |
Baltimore |
MD |
DNDLMDDNDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-631
| 7 |
Baltimore |
MD |
DNDLMDDNDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-631
| 8 |
Baltimore |
MD |
DNDLMDDNDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-631
| 9 |
Baltimore |
MD |
DNDLMDDNDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-632
| A |
Snow Hill |
MD |
SNHLMDSHRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-632
| 0 |
Snow Hill |
MD |
SNHLMDSHRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-632
| 1 |
Snow Hill |
MD |
SNHLMDSHRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-632
| 2 |
Snow Hill |
MD |
SNHLMDSHRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-632
| 3 |
Snow Hill |
MD |
SNHLMDSHRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-632
| 4 |
Snow Hill |
MD |
SNHLMDSHRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-632
| 5 |
Snow Hill |
MD |
SNHLMDSHRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-632
| 6 |
Snow Hill |
MD |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2018-09-13 |
|
410-632
| 7 |
Snow Hill |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2004-04-03 |
|
410-632
| 8 |
Snow Hill |
MD |
SLBRMD902MD |
073H TELNYX LLC |
242 |
|
2017-09-13 |
|
410-632
| 9 |
Snow Hill |
MD |
SNHLMDSHRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-633
| A |
Baltimore |
MD |
DNDLMDDNDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-634
| A |
Ridgely |
MD |
HLBOMDTKRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-634
| 0 |
Ridgely |
MD |
SLBRMDSBX0X |
624H ONVOY SPECTRUM, LLC |
242 |
|
2023-09-02 |
|
410-634
| 1 |
Ridgely |
MD |
HLBOMDTKRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-634
| 2 |
Ridgely |
MD |
HLBOMDTKRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-634
| 3 |
Ridgely |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2004-04-03 |
|
410-634
| 4 |
Ridgely |
MD |
ESTNMDESMMD |
228C IDT AMERICA, CORP. - MD |
242 |
|
2012-06-01 |
|
410-634
| 5 |
Ridgely |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-05-02 |
|
410-634
| 6 |
Ridgely |
MD |
SLBRMD902MD |
073H TELNYX LLC |
242 |
|
2017-09-13 |
|
410-634
| 7 |
Ridgely |
MD |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2017-04-14 |
|
410-634
| 8 |
Ridgely |
MD |
SLBRMDSBXLX |
318J COMCAST IP PHONE, LLC |
242 |
|
2006-07-31 |
|
410-634
| 9 |
Ridgely |
MD |
HLBOMDTKRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
2003-12-31 |
|
410-635
| A |
New Windsor |
MD |
NWWNMDNWRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-635
| 0 |
New Windsor |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2011-08-17 |
|
410-635
| 1 |
New Windsor |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2010-02-22 |
|
410-635
| 2 |
New Windsor |
MD |
NWWNMDNWRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-635
| 3 |
New Windsor |
MD |
NWWNMDNWRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-635
| 4 |
New Windsor |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2008-12-11 |
|
410-635
| 5 |
New Windsor |
MD |
CLMAMDJTAMD |
2589 US LEC OF MARYLAND, INC. |
238 |
|
2004-02-05 |
|
410-635
| 6 |
New Windsor |
MD |
NWWNMDNWRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-635
| 7 |
New Windsor |
MD |
PIVLMDPKFMD |
9170 BROADVIEW NETWORKS, INC. - MD |
238 |
|
2010-01-15 |
|
410-635
| 8 |
New Windsor |
MD |
NWWNMDNWRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-635
| 9 |
New Windsor |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2011-08-17 |
|
410-636
| A |
Brooklyn Park-Linthicum |
MD |
BRKLMDBKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-637
| A |
Baltimore |
MD |
BLTMMDCHDS2 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-637
| 0 |
Baltimore |
MD |
BLTMMDCHDS2 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-637
| 1 |
Baltimore |
MD |
BLTMMDCHDS2 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-637
| 2 |
Baltimore |
MD |
BLTMMDCHDS2 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-637
| 3 |
Baltimore |
MD |
BLTMMDCHDS2 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-637
| 4 |
Baltimore |
MD |
BLTMMDCHDS2 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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