Local Calling Guide
Area code/prefix search
Sharptown, MD
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 410-883
| A |
SHTWMDSTRS1 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 410-883
| 0 |
|
876D ONVOY, LLC - MD |
242 |
|
2019-03-10 |
|
| 410-883
| 1 |
|
073H TELNYX LLC |
242 |
|
2017-09-13 |
|
| 410-883
| 2 |
|
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 410-883
| 3 |
|
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 410-883
| 4 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2004-04-02 |
|
| 410-883
| 5 |
|
876D ONVOY, LLC - MD |
242 |
|
2020-04-30 |
|
| 410-883
| 6 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-05-02 |
|
| 410-883
| 7 |
|
876D ONVOY, LLC - MD |
242 |
|
2020-04-30 |
|
| 410-883
| 8 |
|
876D ONVOY, LLC - MD |
242 |
|
2017-04-14 |
|
| 410-883
| 9 |
|
876D ONVOY, LLC - MD |
242 |
|
2019-03-10 |
|
| 443-323
| A |
|
829J PAETEC ITEL, LLC |
242 |
|
2025-04-01 |
|
| 443-323
| 0 |
|
876D ONVOY, LLC - MD |
242 |
|
2020-04-30 |
|
| 443-323
| 1 |
|
876D ONVOY, LLC - MD |
242 |
|
2020-07-04 |
|
| 443-323
| 2 |
|
876D ONVOY, LLC - MD |
242 |
|
2020-07-04 |
|
| 443-323
| 3 |
|
318J COMCAST IP PHONE, LLC |
242 |
|
2006-07-31 |
|
| 443-323
| 4 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-05-02 |
|
| 443-323
| 5 |
|
145J TERRA NOVA TELECOM INC. |
242 |
|
2024-02-15 |
|
| 443-323
| 6 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-05-02 |
|
| 443-323
| 7 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2018-06-17 |
|
| 443-323
| 8 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2018-06-17 |
|
| 443-323
| 9 |
|
829J PAETEC ITEL, LLC |
242 |
|
|
|
| 667-293
| A |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
|
|
| 667-293
| 1 |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
242 |
|
2022-11-18 |
|
| 667-293
| 3 |
|
876D ONVOY, LLC - MD |
242 |
|
2020-11-21 |
|
| 667-293
| 4 |
|
624H ONVOY SPECTRUM, LLC |
242 |
|
2021-11-15 |
|
| 667-293
| 5 |
|
624H ONVOY SPECTRUM, LLC |
242 |
|
2021-11-15 |
|
| 667-293
| 6 |
|
624H ONVOY SPECTRUM, LLC |
242 |
|
2021-05-27 |
|
| 667-293
| 9 |
|
876D ONVOY, LLC - MD |
242 |
|
2020-11-21 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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