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 |
410-372
| 4 |
Towson |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
|
|
410-372
| 5 |
Towson |
MD |
BLTMMDCHCMD |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
238 |
|
2002-11-30 |
|
410-372
| 6 |
Towson |
MD |
CLMAMDJTAMD |
2589 US LEC OF MARYLAND, INC. |
238 |
|
2004-11-27 |
|
410-372
| 7 |
Towson |
MD |
CLMAMDORGT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
238 |
|
2005-06-01 |
|
410-372
| 8 |
Towson |
MD |
BLTMMDYKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-372
| 9 |
Towson |
MD |
BLTMMDYKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-373
| A |
Towson |
MD |
HNVAMDAE3MD |
6630 USA MOBILITY WIRELESS, INC. |
238 |
|
|
|
410-374
| A |
Hampstead |
MD |
HMPSMDHERS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-374
| 0 |
Hampstead |
MD |
HMPSMDHERS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-374
| 1 |
Hampstead |
MD |
HMPSMDHERS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-374
| 2 |
Hampstead |
MD |
HMPSMDHERS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-374
| 3 |
Hampstead |
MD |
HMPSMDHERS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-374
| 4 |
Hampstead |
MD |
HMPSMDHERS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-374
| 5 |
Hampstead |
MD |
HMPSMDHERS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-374
| 6 |
Hampstead |
MD |
HMPSMDHERS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-374
| 7 |
Hampstead |
MD |
BLTMMDCH14Z |
2697 CTC COMMUNICATIONS CORP. - MD |
238 |
|
2008-03-13 |
|
410-374
| 8 |
Hampstead |
MD |
HMPSMDHERS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-374
| 9 |
Hampstead |
MD |
HMPSMDHERS1 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-375
| A |
Baltimore |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
|
|
410-376
| A |
Vienna |
MD |
VINNMDVNRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-376
| 0 |
Vienna |
MD |
VINNMDVNRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-376
| 1 |
Vienna |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2004-04-03 |
|
410-376
| 2 |
Vienna |
MD |
VINNMDVNRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-376
| 3 |
Vienna |
MD |
VINNMDVNRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-376
| 4 |
Vienna |
MD |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2019-03-04 |
|
410-376
| 5 |
Vienna |
MD |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2018-09-13 |
|
410-376
| 6 |
Vienna |
MD |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2019-03-04 |
|
410-376
| 7 |
Vienna |
MD |
SLBRMDSBXFX |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
242 |
|
2006-11-07 |
|
410-376
| 8 |
Vienna |
MD |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2017-04-14 |
|
410-376
| 9 |
Vienna |
MD |
|
145J TERRA NOVA TELECOM INC. |
242 |
|
2024-02-14 |
|
410-377
| A |
Towson |
MD |
BLTMMDYKDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-378
| A |
Port Deposit |
MD |
BNBRMDBRRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-378
| 0 |
Port Deposit |
MD |
BNBRMDBRRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-378
| 1 |
Port Deposit |
MD |
BNBRMDBRRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-378
| 2 |
Port Deposit |
MD |
BNBRMDBRRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-378
| 3 |
Port Deposit |
MD |
BNBRMDBRRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-378
| 4 |
Port Deposit |
MD |
BNBRMDBRRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-378
| 5 |
Port Deposit |
MD |
BNBRMDBRRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-378
| 6 |
Port Deposit |
MD |
BNBRMDBRRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-378
| 7 |
Port Deposit |
MD |
BLTMMDCHX7X |
073H TELNYX LLC |
238 |
|
2020-10-18 |
|
410-378
| 8 |
Port Deposit |
MD |
BNBRMDBRRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-378
| 9 |
Port Deposit |
MD |
BNBRMDBRRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-379
| A |
Elkridge |
MD |
EKRGMDELDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-380
| A |
Salisbury |
MD |
SLBRMD90CM8 |
6810 REDI-CALL COMMUNICATIONS CO. |
242 |
|
|
|
410-381
| A |
Columbia |
MD |
CLMAMDOBDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-382
| A |
Baltimore |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
|
|
410-383
| A |
Baltimore |
MD |
BLTMMDMDDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-384
| A |
Severna Park |
MD |
SVPKMDSPDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-384
| 0 |
Severna Park |
MD |
SVPKMDSPDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-384
| 1 |
Severna Park |
MD |
SVPKMDSPDS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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