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 |
410-432
| 2 |
Severna Park |
MD |
BLTMMDCHXFX |
318J COMCAST IP PHONE, LLC |
238 |
|
2016-12-05 |
|
410-432
| 3 |
Severna Park |
MD |
SVPKMDSPDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-432
| 4 |
Severna Park |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2019-09-30 |
|
410-432
| 5 |
Severna Park |
MD |
SVPKMDSPDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-432
| 6 |
Severna Park |
MD |
SVPKMDSPDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-432
| 7 |
Severna Park |
MD |
SVPKMDSPDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-432
| 8 |
Severna Park |
MD |
SVPKMDSPDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-432
| 9 |
Severna Park |
MD |
SVPKMDSPDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-433
| A |
Baltimore |
MD |
BLTMMDYKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-434
| A |
Towson |
MD |
HNVAMDAE3MD |
6630 USA MOBILITY WIRELESS, INC. |
238 |
|
|
|
410-435
| A |
Baltimore |
MD |
BLTMMDYKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-436
| A |
Edgewood |
MD |
EDWDMDEGDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-436
| 0 |
Edgewood |
MD |
EDWDMDEGDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
2005-02-20 |
|
410-436
| 1 |
Edgewood |
MD |
EDWDMDEGDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-436
| 2 |
Edgewood |
MD |
EDWDMDEGDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-436
| 3 |
Edgewood |
MD |
EDWDMDEGDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-436
| 4 |
Edgewood |
MD |
EDWDMDEGDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-436
| 5 |
Edgewood |
MD |
EDWDMDEGDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-436
| 6 |
Edgewood |
MD |
EDWDMDEGDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-436
| 7 |
Edgewood |
MD |
EDWDMDEGDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-436
| 8 |
Edgewood |
MD |
EDWDMDEGDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-436
| 9 |
Edgewood |
MD |
EDWDMDEGDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
2005-02-20 |
|
410-437
| A |
Armiger-Gibson Island |
MD |
ARMGMDARDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-438
| A |
Sudlersville |
MD |
SDVLMDSDRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-438
| 0 |
Sudlersville |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2004-04-03 |
|
410-438
| 1 |
Sudlersville |
MD |
SLBRMD902MD |
073H TELNYX LLC |
242 |
|
2017-09-13 |
|
410-438
| 2 |
Sudlersville |
MD |
SDVLMDSDRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-438
| 3 |
Sudlersville |
MD |
SDVLMDSDRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-438
| 4 |
Sudlersville |
MD |
|
145J TERRA NOVA TELECOM INC. |
242 |
|
2024-02-14 |
|
410-438
| 6 |
Sudlersville |
MD |
ESTNMDESMMD |
228C IDT AMERICA, CORP. - MD |
242 |
|
2006-05-21 |
|
410-438
| 7 |
Sudlersville |
MD |
SLBRMDSBXFX |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
242 |
|
2016-10-16 |
|
410-438
| 8 |
Sudlersville |
MD |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2017-04-14 |
|
410-439
| A |
Armiger-Gibson Island |
MD |
ARMGMDARDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-440
| A |
Catonsville |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
|
|
410-441
| A |
Elkton |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
|
|
410-441
| 0 |
Elkton |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
|
|
410-441
| 1 |
Elkton |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
|
|
410-441
| 2 |
Elkton |
MD |
BLTMMDCHAMD |
1958 ATX TELECOMMUNICATIONS SERVICES, LTD. |
238 |
|
2003-02-26 |
|
410-441
| 3 |
Elkton |
MD |
BLTOMDKHDS0 |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
238 |
|
2007-04-16 |
|
410-441
| 4 |
Elkton |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
|
|
410-441
| 5 |
Elkton |
MD |
BLTMMDCH45Z |
071F BANDWIDTH.COM CLEC, LLC - MD |
238 |
|
2010-09-04 |
|
410-441
| 6 |
Elkton |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2010-09-14 |
|
410-441
| 7 |
Elkton |
MD |
BLTMMD91DS2 |
2596 QUANTUM TELECOMMUNICATIONS, INC. - MD |
238 |
|
2003-12-25 |
|
410-441
| 8 |
Elkton |
MD |
BLTMMDCH47Z |
420C ARMSTRONG TELECOMMUNICATIONS, INC. - MD |
238 |
|
2008-08-05 |
|
410-441
| 9 |
Elkton |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
|
|
410-442
| A |
Ellicott City |
MD |
GLWDMDGDRS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-442
| 0 |
Ellicott City |
MD |
GLWDMDGDRS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-442
| 1 |
Ellicott City |
MD |
GLWDMDGDRS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-442
| 2 |
Ellicott City |
MD |
GLWDMDGDRS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-442
| 3 |
Ellicott City |
MD |
GLWDMDGDRS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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