Local Calling Guide
Area code/prefix search
Rock Hall, MD
NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
410-639
| A |
RKHLMDRHRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-639
| 0 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
|
|
410-639
| 2 |
RKHLMDRHRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-639
| 3 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
|
|
410-639
| 4 |
ESTNMDESMMD |
228C IDT AMERICA, CORP. - MD |
242 |
|
|
|
410-639
| 5 |
ESTNMDES5MD |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
242 |
|
|
|
410-639
| 6 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
|
|
410-639
| 7 |
RKHLMDRHRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
410-639
| 8 |
SLBRMD902MD |
073H TELNYX LLC |
242 |
|
|
|
410-639
| 9 |
RKHLMDRHRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
667-242
| A |
ESTNMDBNGT0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
|
|
667-242
| 0 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
|
|
667-242
| 1 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
|
|
667-242
| 2 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
|
|
667-242
| 3 |
ESTNMDBNGT0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
|
|
667-242
| 4 |
ESTNMDBNGT0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
|
|
667-242
| 5 |
ESTNMDBNGT0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
|
|
667-242
| 6 |
ESTNMDBNGT0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
|
|
667-242
| 7 |
ESTNMDBNGT0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
|
|
667-242
| 8 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
|
|
667-242
| 9 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
|
|
667-377
| A |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
|
|
667-377
| 2 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
|
|
667-377
| 3 |
SLBRMDSBX0X |
624H ONVOY SPECTRUM, LLC |
242 |
|
|
|
667-377
| 4 |
SLBRMDSBX0X |
624H ONVOY SPECTRUM, LLC |
242 |
|
|
|
667-377
| 5 |
SLBRMDSBX0X |
624H ONVOY SPECTRUM, LLC |
242 |
|
|
|
667-377
| 6 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
|
|
667-377
| 7 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
|
|
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.