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 |
410-817
| 0 |
Fork |
MD |
|
145J TERRA NOVA TELECOM INC. |
238 |
|
2024-02-15 |
|
410-817
| 4 |
Fork |
MD |
FORKMDFKRS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-817
| 5 |
Fork |
MD |
FORKMDFKRS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-817
| 6 |
Fork |
MD |
FORKMDFKRS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-817
| 7 |
Fork |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-03-27 |
|
410-817
| 8 |
Fork |
MD |
FORKMDFKRS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-817
| 9 |
Fork |
MD |
FORKMDFKRS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-818
| A |
Catonsville |
MD |
BLTMMDFMDS0 |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
|
|
410-818
| 0 |
Catonsville |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2005-04-05 |
|
410-818
| 1 |
Catonsville |
MD |
BLTMMDFMDS0 |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
|
|
410-818
| 2 |
Catonsville |
MD |
BLTMMDFMDS0 |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
|
|
410-818
| 3 |
Catonsville |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2005-04-05 |
|
410-818
| 4 |
Catonsville |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2005-04-05 |
|
410-818
| 5 |
Catonsville |
MD |
BLTMMDFMDS0 |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
|
|
410-818
| 6 |
Catonsville |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2005-04-05 |
|
410-818
| 7 |
Catonsville |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2005-04-05 |
|
410-818
| 8 |
Catonsville |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2005-04-05 |
|
410-818
| 9 |
Catonsville |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2005-04-05 |
|
410-819
| A |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-819
| 0 |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-819
| 1 |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-819
| 2 |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-819
| 3 |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-819
| 4 |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-819
| 5 |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-819
| 6 |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-819
| 7 |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-819
| 8 |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-819
| 9 |
Easton |
MD |
ESTNMDESQMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
242 |
|
2019-08-08 |
|
410-820
| A |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-821
| A |
Towson |
MD |
TWSNMDTWDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-822
| A |
Easton |
MD |
ESTNMDESDS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-823
| A |
Towson |
MD |
TWSNMDTWDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-824
| A |
Waterloo (Washington DC LATA) |
MD |
LARLMDCC5MD |
7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD |
236 |
|
|
|
410-824
| 0 |
Waterloo (Washington DC LATA) |
MD |
ARTNVAARXGY |
478J NUSO, LLC |
236 |
|
2021-01-16 |
|
410-824
| 1 |
Waterloo (Washington DC LATA) |
MD |
WASHDCDP8MD |
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2010-09-03 |
|
410-824
| 2 |
Waterloo (Washington DC LATA) |
MD |
HRNDVA13AMD |
3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
236 |
|
2006-10-12 |
|
410-824
| 3 |
Waterloo (Washington DC LATA) |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
236 |
|
2019-04-30 |
|
410-824
| 4 |
Waterloo (Washington DC LATA) |
MD |
WASLDCRGDS0 |
281E YMAX COMMUNICATIONS CORP. - MD |
236 |
|
2009-01-15 |
|
410-824
| 5 |
Waterloo (Washington DC LATA) |
MD |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2022-11-24 |
|
410-824
| 6 |
Waterloo (Washington DC LATA) |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
236 |
|
2019-04-30 |
|
410-824
| 7 |
Waterloo (Washington DC LATA) |
MD |
LARLMDCC5MD |
7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD |
236 |
|
|
|
410-824
| 8 |
Waterloo (Washington DC LATA) |
MD |
ARTNVAARXDY |
318J COMCAST IP PHONE, LLC |
236 |
|
2012-01-10 |
|
410-824
| 9 |
Waterloo (Washington DC LATA) |
MD |
WASHDC127MD |
073H TELNYX LLC |
236 |
|
2023-08-12 |
|
410-825
| A |
Towson |
MD |
TWSNMDTWDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-826
| A |
Baltimore |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
|
|
410-826
| 0 |
Baltimore |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-01-18 |
|
410-826
| 1 |
Baltimore |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-01-18 |
|
410-826
| 2 |
Baltimore |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-01-18 |
|
410-826
| 3 |
Baltimore |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
2016-01-18 |
|
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Last updated: Sat, 01 Jun 2024 11:59:14 UTC
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