Local Calling Guide
Area code/prefix search
NPA: 240
[Rate centres in NPA 240]
[Dial plan for NPA 240]
NXX: 664
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 240-664
| A |
Cumberland |
MD |
HGTWMD53DS0 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
240 |
|
|
|
| 240-664
| 0 |
Cumberland |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
2021-09-20 |
|
| 240-664
| 1 |
Cumberland |
MD |
FRDRMDFRKMD |
5562 METROPCS, INC. |
240 |
|
2019-07-14 |
|
| 240-664
| 2 |
Cumberland |
MD |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
240 |
|
2024-03-02 |
|
| 240-664
| 3 |
Cumberland |
MD |
FRDRMDFRKMD |
5562 METROPCS, INC. |
240 |
|
2019-10-06 |
|
| 240-664
| 4 |
Cumberland |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
240 |
|
2019-07-31 |
|
| 240-664
| 5 |
Cumberland |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
240 |
|
2019-07-31 |
|
| 240-664
| 6 |
Cumberland |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
240 |
|
2019-06-27 |
|
| 240-664
| 7 |
Cumberland |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
240 |
|
2019-06-27 |
|
| 240-664
| 8 |
Cumberland |
MD |
|
2593 CORE COMMUNICATIONS, INC.- MD |
240 |
|
2019-06-27 |
|
| 240-664
| 9 |
Cumberland |
MD |
HGTWMD53DS0 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
240 |
|
2019-05-04 |
|
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.