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 |
410-620
| 0 |
Elkton |
MD |
EKTNMDEKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-620
| 1 |
Elkton |
MD |
EKTNMDEKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-620
| 2 |
Elkton |
MD |
EKTNMDEKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-620
| 3 |
Elkton |
MD |
EKTNMDEKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-620
| 4 |
Elkton |
MD |
EKTNMDEKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-620
| 5 |
Elkton |
MD |
EKTNMDEKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-620
| 6 |
Elkton |
MD |
EKTNMDEKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-620
| 7 |
Elkton |
MD |
EKTNMDEKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-620
| 8 |
Elkton |
MD |
BLTMMDCHXOY |
5562 METROPCS, INC. |
238 |
|
2016-03-06 |
|
410-620
| 9 |
Elkton |
MD |
EKTNMDEKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-621
| A |
Princess Anne |
MD |
PRANMDPARS1 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-621
| 0 |
Princess Anne |
MD |
PRANMDPARS1 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-621
| 1 |
Princess Anne |
MD |
PRANMDPARS1 |
9212 VERIZON MARYLAND, INC. |
242 |
|
2002-06-01 |
|
410-621
| 2 |
Princess Anne |
MD |
PRANMDPARS1 |
9212 VERIZON MARYLAND, INC. |
242 |
|
2002-06-01 |
|
410-621
| 3 |
Princess Anne |
MD |
PRANMDPARS1 |
9212 VERIZON MARYLAND, INC. |
242 |
|
2002-06-01 |
|
410-621
| 4 |
Princess Anne |
MD |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2021-04-29 |
|
410-621
| 5 |
Princess Anne |
MD |
SLBRMDSBXLX |
318J COMCAST IP PHONE, LLC |
242 |
|
2006-07-31 |
|
410-621
| 6 |
Princess Anne |
MD |
|
145J TERRA NOVA TELECOM INC. |
242 |
|
2021-01-28 |
|
410-621
| 7 |
Princess Anne |
MD |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2021-04-29 |
|
410-621
| 8 |
Princess Anne |
MD |
SLBRMDSB8MD |
2589 US LEC OF MARYLAND, INC. |
242 |
|
2014-09-04 |
|
410-621
| 9 |
Princess Anne |
MD |
ESTNMDES5MD |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
242 |
|
2009-03-02 |
|
410-622
| A |
Baltimore |
MD |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
|
|
410-622
| 0 |
Baltimore |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2011-09-27 |
|
410-622
| 1 |
Baltimore |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2011-09-27 |
|
410-622
| 2 |
Baltimore |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2011-09-27 |
|
410-622
| 3 |
Baltimore |
MD |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2011-09-26 |
|
410-622
| 4 |
Baltimore |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2011-09-27 |
|
410-622
| 5 |
Baltimore |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2011-09-27 |
|
410-622
| 6 |
Baltimore |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2011-09-27 |
|
410-622
| 7 |
Baltimore |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2011-09-27 |
|
410-622
| 8 |
Baltimore |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2011-09-27 |
|
410-622
| 9 |
Baltimore |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2011-09-27 |
|
410-623
| A |
Marion |
MD |
MARNMDMARS1 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-623
| 0 |
Marion |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2004-04-03 |
|
410-623
| 1 |
Marion |
MD |
|
145J TERRA NOVA TELECOM INC. |
242 |
|
2024-02-14 |
|
410-623
| 2 |
Marion |
MD |
MARNMDMARS1 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-623
| 3 |
Marion |
MD |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2019-03-04 |
|
410-623
| 5 |
Marion |
MD |
SLBRMD902MD |
073H TELNYX LLC |
242 |
|
2017-09-13 |
|
410-623
| 7 |
Marion |
MD |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2017-04-14 |
|
410-623
| 8 |
Marion |
MD |
MARNMDMARS1 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-623
| 9 |
Marion |
MD |
|
792K CHARTER IP ENABLED SERVICES, LLC |
242 |
|
2020-09-25 |
|
410-624
| A |
Baltimore |
MD |
BLTMMDEDRP0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-624
| 0 |
Baltimore |
MD |
BLTMMDEDRP0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-624
| 1 |
Baltimore |
MD |
BLTMMDEDRP0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-624
| 2 |
Baltimore |
MD |
BLTMMDCHW29 |
4716 PAETEC COMMUNICATIONS, INC. - MD |
238 |
|
2004-05-24 |
|
410-624
| 3 |
Baltimore |
MD |
BLTMMDEDRP0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-624
| 4 |
Baltimore |
MD |
BLTMMDEDRP0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-624
| 5 |
Baltimore |
MD |
BLTMMDCHXFX |
318J COMCAST IP PHONE, LLC |
238 |
|
2015-09-18 |
|
410-624
| 6 |
Baltimore |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2003-05-06 |
|
410-624
| 7 |
Baltimore |
MD |
BLTMMDCHXFX |
318J COMCAST IP PHONE, LLC |
238 |
|
2015-10-22 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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