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 91 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 410-698
| 0 |
Fork |
MD |
|
829J PAETEC ITEL, LLC |
238 |
|
2003-02-26 |
|
| 410-698
| 1 |
Fork |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2006-04-08 |
|
| 410-698
| 2 |
Fork |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2004-05-16 |
|
| 410-698
| 3 |
Fork |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2004-05-16 |
|
| 410-698
| 4 |
Fork |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2003-08-20 |
|
| 410-698
| 5 |
Fork |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2004-08-17 |
|
| 410-698
| 6 |
Fork |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2004-12-28 |
|
| 410-698
| 7 |
Fork |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2004-09-15 |
|
| 410-698
| 8 |
Fork |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2004-09-15 |
|
| 410-698
| 9 |
Fork |
MD |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
|
|
| 410-699
| A |
Chestertown |
MD |
SLBRMDSCXMD |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
242 |
|
2024-02-09 |
|
| 410-699
| 0 |
Chestertown |
MD |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
242 |
|
|
|
| 410-699
| 1 |
Chestertown |
MD |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
242 |
|
|
|
| 410-699
| 2 |
Chestertown |
MD |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
242 |
|
|
|
| 410-699
| 3 |
Chestertown |
MD |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
242 |
|
|
|
| 410-699
| 4 |
Chestertown |
MD |
|
5562 METROPCS, INC. |
242 |
|
|
|
| 410-699
| 5 |
Chestertown |
MD |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
242 |
|
|
|
| 410-699
| 6 |
Chestertown |
MD |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
242 |
|
|
|
| 410-699
| 7 |
Chestertown |
MD |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
242 |
|
|
|
| 410-699
| 8 |
Chestertown |
MD |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
242 |
|
|
|
| 410-699
| 9 |
Chestertown |
MD |
|
876D ONVOY, LLC - MD |
242 |
|
2024-03-03 |
|
| 410-701
| A |
Randallstown |
MD |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
|
|
| 410-701
| 0 |
Randallstown |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2008-12-11 |
|
| 410-701
| 1 |
Randallstown |
MD |
|
4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD |
238 |
|
2004-02-16 |
|
| 410-701
| 2 |
Randallstown |
MD |
|
876D ONVOY, LLC - MD |
238 |
|
2016-04-06 |
|
| 410-701
| 3 |
Randallstown |
MD |
|
876D ONVOY, LLC - MD |
238 |
|
2016-04-06 |
|
| 410-701
| 4 |
Randallstown |
MD |
|
9212 VERIZON MARYLAND, INC. |
238 |
|
2003-08-01 |
|
| 410-701
| 5 |
Randallstown |
MD |
|
829J PAETEC ITEL, LLC |
238 |
|
2005-07-04 |
|
| 410-701
| 6 |
Randallstown |
MD |
|
829J PAETEC ITEL, LLC |
238 |
|
2009-05-02 |
|
| 410-701
| 7 |
Randallstown |
MD |
|
318J COMCAST IP PHONE, LLC |
238 |
|
2005-03-10 |
|
| 410-701
| 8 |
Randallstown |
MD |
|
318J COMCAST IP PHONE, LLC |
238 |
|
2007-06-29 |
|
| 410-701
| 9 |
Randallstown |
MD |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
|
|
| 410-702
| A |
Reisterstown |
MD |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
|
|
| 410-702
| 0 |
Reisterstown |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2021-07-12 |
|
| 410-702
| 1 |
Reisterstown |
MD |
|
624H ONVOY SPECTRUM, LLC |
238 |
|
2021-05-23 |
|
| 410-702
| 2 |
Reisterstown |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
238 |
|
2004-04-02 |
|
| 410-702
| 3 |
Reisterstown |
MD |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2021-07-12 |
|
| 410-702
| 4 |
Reisterstown |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2003-08-20 |
|
| 410-702
| 5 |
Reisterstown |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2005-01-17 |
|
| 410-702
| 6 |
Reisterstown |
MD |
|
829J PAETEC ITEL, LLC |
238 |
|
2009-08-20 |
|
| 410-702
| 7 |
Reisterstown |
MD |
|
318J COMCAST IP PHONE, LLC |
238 |
|
2005-03-10 |
|
| 410-702
| 8 |
Reisterstown |
MD |
|
5562 METROPCS, INC. |
238 |
|
2016-10-01 |
|
| 410-702
| 9 |
Reisterstown |
MD |
|
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
|
|
| 410-703
| A |
Annapolis |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
|
|
| 410-704
| A |
Towson |
MD |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
|
|
| 410-705
| A |
Waterloo (Washington DC LATA) |
MD |
WASHDCDP8MD |
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
|
|
| 410-705
| 0 |
Waterloo (Washington DC LATA) |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2014-10-20 |
|
| 410-705
| 1 |
Waterloo (Washington DC LATA) |
MD |
|
281E YMAX COMMUNICATIONS CORP. - MD |
236 |
|
2008-05-26 |
|
| 410-705
| 2 |
Waterloo (Washington DC LATA) |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2020-10-17 |
|
| 410-705
| 3 |
Waterloo (Washington DC LATA) |
MD |
|
281E YMAX COMMUNICATIONS CORP. - MD |
236 |
|
2008-05-26 |
|
<< 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 91 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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