Local Calling Guide
Area code/prefix search
NPA: 410
[Rate centres in NPA 410]
[Dial plan for NPA 410]
NXX: 452
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
410-452
| A |
Cardiff |
MD |
CRDFMDCDRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-452
| 0 |
Cardiff |
MD |
CRDFMDCDRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-452
| 1 |
Cardiff |
MD |
BLTMMDCHAMD |
1958 ATX TELECOMMUNICATIONS SERVICES, LTD. |
238 |
|
|
|
410-452
| 2 |
Cardiff |
MD |
BLTMMDCH25Z |
8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) |
238 |
|
|
|
410-452
| 3 |
Cardiff |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
|
|
410-452
| 4 |
Cardiff |
MD |
BLTMMD91DS2 |
2596 QUANTUM TELECOMMUNICATIONS, INC. - MD |
238 |
|
|
|
410-452
| 5 |
Cardiff |
MD |
CRDFMDCDRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-452
| 6 |
Cardiff |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
|
|
410-452
| 7 |
Cardiff |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
|
|
410-452
| 8 |
Cardiff |
MD |
CRDFMDCDRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
410-452
| 9 |
Cardiff |
MD |
CRDFMDCDRS0 |
9212 VERIZON MARYLAND, INC. |
238 |
|
|
|
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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