Local Calling Guide
Area code/prefix search
Queenstown, MD
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 410-304
| A |
ESTNMDESMMD |
228C IDT AMERICA, CORP. - MD |
242 |
|
|
|
| 410-304
| 0 |
SLBRMD902MD |
073H TELNYX LLC |
242 |
|
2017-09-13 |
|
| 410-304
| 1 |
|
145J TERRA NOVA TELECOM INC. |
242 |
|
2024-02-14 |
|
| 410-304
| 2 |
ESTNMDESMMD |
228C IDT AMERICA, CORP. - MD |
242 |
|
2006-05-20 |
|
| 410-304
| 3 |
ESTNMDES5MD |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
242 |
|
2009-03-01 |
|
| 410-304
| 4 |
SLBRMDSBX6Y |
7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD |
242 |
|
2011-01-29 |
|
| 410-304
| 5 |
SLBRMDSB8MD |
2589 US LEC OF MARYLAND, INC. |
242 |
|
2012-07-26 |
|
| 410-304
| 6 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2018-05-27 |
|
| 410-304
| 7 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2017-04-14 |
|
| 410-827
| A |
QNTWMDQNRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 410-827
| 0 |
QNTWMDQNRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 410-827
| 1 |
SLBRMDSBX0X |
624H ONVOY SPECTRUM, LLC |
242 |
|
2021-02-24 |
|
| 410-827
| 2 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2004-04-03 |
|
| 410-827
| 3 |
QNTWMDQNRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 410-827
| 4 |
QNTWMDQNRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 410-827
| 5 |
QNTWMDQNRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 410-827
| 6 |
QNTWMDQNRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 410-827
| 7 |
QNTWMDQNRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 410-827
| 8 |
QNTWMDQNRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 410-827
| 9 |
QNTWMDQNRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 443-446
| A |
ESTNMDES5MD |
7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
242 |
|
|
|
| 443-446
| 1 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-05-03 |
|
| 443-446
| 2 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-03-29 |
|
| 443-446
| 3 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2021-03-05 |
|
| 443-446
| 4 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2018-09-13 |
|
| 443-446
| 5 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2021-03-05 |
|
| 443-446
| 6 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-03-29 |
|
| 443-446
| 7 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-03-29 |
|
| 443-446
| 8 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-05-03 |
|
| 443-446
| 9 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-05-03 |
|
| 667-323
| A |
SLBRMDSBXFX |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
242 |
|
|
|
| 667-323
| 1 |
SLBRMDSBX0X |
624H ONVOY SPECTRUM, LLC |
242 |
|
2021-11-15 |
|
| 667-323
| 2 |
SLBRMDSBX0X |
624H ONVOY SPECTRUM, LLC |
242 |
|
2021-11-15 |
|
| 667-323
| 4 |
SLBRMDSBXFX |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
242 |
|
2021-07-27 |
|
| 667-323
| 5 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2021-09-25 |
|
| 667-323
| 6 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2021-12-20 |
|
| 667-323
| 7 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2021-12-20 |
|
| 667-323
| 8 |
SLBRMDSBX0X |
624H ONVOY SPECTRUM, LLC |
242 |
|
2022-03-11 |
|
| 667-323
| 9 |
SLBRMDSBXMD |
073H TELNYX LLC |
242 |
|
2022-03-10 |
|
| 667-743
| A |
SLBRMD90BMD |
516J TON80 COMMUNICATIONS, LLC |
242 |
|
|
|
| 667-743
| 0 |
SLBRMDSBXLX |
318J COMCAST IP PHONE, LLC |
242 |
|
2023-12-31 |
|
| 667-743
| 1 |
SLBRMD908MD |
490J DISH WIRELESS, LLC |
242 |
|
2023-02-27 |
|
| 667-743
| 7 |
SLBRMD90BMD |
516J TON80 COMMUNICATIONS, LLC |
242 |
|
2022-05-10 |
|
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.