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 |
410-769
| 3 |
Towson |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-03-28 |
|
410-769
| 4 |
Towson |
MD |
TWSNMDTWDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-769
| 5 |
Towson |
MD |
TWSNMDTWDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-769
| 6 |
Towson |
MD |
TWSNMDTWDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-769
| 7 |
Towson |
MD |
TWSNMDTWDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-769
| 8 |
Towson |
MD |
TWSNMDTWDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-769
| 9 |
Towson |
MD |
TWSNMDTWDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-770
| A |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-770
| 0 |
Easton |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-03-04 |
|
410-770
| 1 |
Easton |
MD |
SLBRMDSC2MD |
5562 METROPCS, INC. |
242 |
|
2021-08-01 |
|
410-770
| 2 |
Easton |
MD |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2017-04-13 |
|
410-770
| 3 |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-770
| 4 |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-770
| 5 |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-770
| 6 |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-770
| 7 |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-770
| 8 |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-770
| 9 |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-771
| A |
Cockeysville |
MD |
CYVLMDDADS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-772
| A |
Columbia |
MD |
CLMAMDCBRP0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-772
| 0 |
Columbia |
MD |
CLMAMDCBRP0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-772
| 1 |
Columbia |
MD |
CLMAMDCBRP0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-772
| 2 |
Columbia |
MD |
CLMAMDCBRP0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-772
| 3 |
Columbia |
MD |
CLMAMDCBRP0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-772
| 4 |
Columbia |
MD |
BLTMMDCHFMD |
5562 METROPCS, INC. |
238 |
|
2015-07-03 |
|
410-772
| 5 |
Columbia |
MD |
CLMAMDCBRP0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-772
| 6 |
Columbia |
MD |
CLMAMDCBRP0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-772
| 7 |
Columbia |
MD |
CLMAMDCBRP0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-772
| 8 |
Columbia |
MD |
CLMAMDCBRP0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-772
| 9 |
Columbia |
MD |
CLMAMDCBRP0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-773
| A |
Cockeysville |
MD |
CYVLMDDADS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-773
| 0 |
Cockeysville |
MD |
BLTMMD91DS2 |
2596 QUANTUM TELECOMMUNICATIONS, INC. - MD |
238 |
|
2003-12-25 |
|
410-773
| 1 |
Cockeysville |
MD |
BLTMMDFMDS0 |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
|
|
410-773
| 2 |
Cockeysville |
MD |
BLTMMDFMDS0 |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
|
|
410-773
| 3 |
Cockeysville |
MD |
CYVLMDDADS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-773
| 4 |
Cockeysville |
MD |
CYVLMDDADS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-773
| 5 |
Cockeysville |
MD |
BLTMMDFMDS0 |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
|
|
410-773
| 6 |
Cockeysville |
MD |
BLTMMDFMDS0 |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
|
|
410-773
| 7 |
Cockeysville |
MD |
CYVLMDDADS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-773
| 8 |
Cockeysville |
MD |
CYVLMDDADS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-773
| 9 |
Cockeysville |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2006-05-08 |
|
410-774
| A |
Crofton |
MD |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
|
|
410-774
| 0 |
Crofton |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2006-03-25 |
|
410-774
| 1 |
Crofton |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2006-03-25 |
|
410-774
| 2 |
Crofton |
MD |
BLTMMDCH08Z |
4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD |
238 |
|
2004-02-14 |
|
410-774
| 3 |
Crofton |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
238 |
|
2019-04-30 |
|
410-774
| 4 |
Crofton |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2003-08-20 |
|
410-774
| 5 |
Crofton |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2005-02-11 |
|
410-774
| 6 |
Crofton |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2010-02-22 |
|
410-774
| 7 |
Crofton |
MD |
COTNMDCRDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
2005-10-15 |
|
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Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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