Local Calling Guide
Area code/prefix search
Sudlersville, MD
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 410-438
| A |
SDVLMDSDRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 410-438
| 0 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2004-04-03 |
|
| 410-438
| 1 |
SLBRMD902MD |
073H TELNYX LLC |
242 |
|
2017-09-13 |
|
| 410-438
| 2 |
SDVLMDSDRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 410-438
| 3 |
SDVLMDSDRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 410-438
| 4 |
SLBRMD906MD |
145J TERRA NOVA TELECOM INC. |
242 |
|
2024-02-14 |
|
| 410-438
| 6 |
ESTNMDESMMD |
228C IDT AMERICA, CORP. - MD |
242 |
|
2006-05-21 |
|
| 410-438
| 7 |
SLBRMDSBXFX |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
242 |
|
2016-10-16 |
|
| 410-438
| 8 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2017-04-14 |
|
| 667-670
| A |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
|
|
| 667-670
| 0 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2021-05-18 |
|
| 667-670
| 1 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2021-05-18 |
|
| 667-670
| 3 |
SLBRMDSBX0X |
624H ONVOY SPECTRUM, LLC |
242 |
|
2021-05-27 |
|
| 667-670
| 6 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2021-05-17 |
|
| 667-670
| 7 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2021-05-21 |
|
| 667-670
| 8 |
SLBRMD908MD |
490J DISH WIRELESS, LLC |
242 |
|
2022-12-20 |
|
| 667-727
| A |
ESTNMDBNGT0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
|
|
| 667-727
| 0 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2018-12-07 |
|
| 667-727
| 1 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2018-12-07 |
|
| 667-727
| 2 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2018-12-07 |
|
| 667-727
| 3 |
ESTNMDES5MD |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
242 |
|
2019-04-22 |
|
| 667-727
| 4 |
ESTNMDBNGT0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-03-29 |
|
| 667-727
| 5 |
ESTNMDBNGT0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-03-29 |
|
| 667-727
| 6 |
ESTNMDBNGT0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-03-29 |
|
| 667-727
| 7 |
ESTNMDBNGT0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-03-29 |
|
| 667-727
| 8 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2019-03-10 |
|
| 667-727
| 9 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2019-03-10 |
|
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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