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 |
410-317
| 7 |
Armiger-Gibson Island |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
238 |
|
2008-04-30 |
|
410-317
| 8 |
Armiger-Gibson Island |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2008-05-08 |
|
410-317
| 9 |
Armiger-Gibson Island |
MD |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
|
|
410-318
| A |
Baltimore |
MD |
PIVLMDPKDS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-318
| 0 |
Baltimore |
MD |
PIVLMDPKDS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-318
| 1 |
Baltimore |
MD |
PIVLMDPKDS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-318
| 2 |
Baltimore |
MD |
PIVLMDPKDS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-318
| 3 |
Baltimore |
MD |
PIVLMDPKDS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-318
| 4 |
Baltimore |
MD |
PIVLMDPKDS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-318
| 5 |
Baltimore |
MD |
PIVLMDPKDS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-318
| 6 |
Baltimore |
MD |
PIVLMDPKDS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-318
| 7 |
Baltimore |
MD |
PIVLMDPKDS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-318
| 8 |
Baltimore |
MD |
PIVLMDPKDS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-318
| 9 |
Baltimore |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
2004-08-29 |
|
410-319
| A |
Baltimore |
MD |
BLTMMDHMDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-319
| 0 |
Baltimore |
MD |
BLTMMDCHAMD |
1958 ATX TELECOMMUNICATIONS SERVICES, LTD. |
238 |
|
2004-02-15 |
|
410-319
| 1 |
Baltimore |
MD |
BLTMMDHMDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-319
| 2 |
Baltimore |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
2019-02-02 |
|
410-319
| 3 |
Baltimore |
MD |
BLTMMDHMDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-319
| 4 |
Baltimore |
MD |
|
145J TERRA NOVA TELECOM INC. |
238 |
|
2021-09-24 |
|
410-319
| 5 |
Baltimore |
MD |
BLTMMDHMDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-319
| 6 |
Baltimore |
MD |
BLTMMDHMDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-319
| 7 |
Baltimore |
MD |
BLTMMDHMDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-319
| 8 |
Baltimore |
MD |
BLTMMDHMDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-319
| 9 |
Baltimore |
MD |
BLTMMDHMDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-320
| A |
Annapolis |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
|
|
410-320
| 0 |
Annapolis |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
|
|
410-320
| 1 |
Annapolis |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
|
|
410-320
| 2 |
Annapolis |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
|
|
410-320
| 3 |
Annapolis |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
|
|
410-320
| 4 |
Annapolis |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
|
|
410-320
| 5 |
Annapolis |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
|
|
410-320
| 6 |
Annapolis |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
|
|
410-320
| 7 |
Annapolis |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
|
|
410-320
| 8 |
Annapolis |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
|
|
410-320
| 9 |
Annapolis |
MD |
BLTMMDCH40Z |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
238 |
|
|
|
410-321
| A |
Towson |
MD |
TWSNMDTWDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-322
| A |
Bel Air |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
|
|
410-323
| A |
Baltimore |
MD |
BLTMMDYKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-324
| A |
Towson |
MD |
TWSNMDTWDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-324
| 0 |
Towson |
MD |
|
876D ONVOY, LLC - MD |
238 |
|
2024-02-19 |
|
410-324
| 1 |
Towson |
MD |
TWSNMDTWDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-324
| 2 |
Towson |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2015-05-22 |
|
410-324
| 3 |
Towson |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2015-05-22 |
|
410-324
| 4 |
Towson |
MD |
TWSNMDTWDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-324
| 5 |
Towson |
MD |
TWSNMDTWDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-324
| 6 |
Towson |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-02-29 |
|
410-324
| 7 |
Towson |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-03-09 |
|
410-324
| 8 |
Towson |
MD |
TWSNMDTWDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-324
| 9 |
Towson |
MD |
BLTMMDCH25Z |
8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) |
238 |
|
2015-07-17 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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