Local Calling Guide
Area code/prefix search
Chesapeake City, MD
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 410-885
| A |
CHCYMDCHRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 410-885
| 0 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2004-04-03 |
|
| 410-885
| 1 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2017-04-13 |
|
| 410-885
| 2 |
CHCYMDCHRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 410-885
| 3 |
CHCYMDCHRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 410-885
| 4 |
SLBRMDSBXFX |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
242 |
|
2006-06-26 |
|
| 410-885
| 5 |
CHCYMDCHRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 410-885
| 6 |
SLBRMDSBXFX |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
242 |
|
2011-11-12 |
|
| 410-885
| 7 |
ESTNMDESMMD |
228C IDT AMERICA, CORP. - MD |
242 |
|
2012-01-08 |
|
| 410-885
| 8 |
|
829J PAETEC ITEL, LLC |
242 |
|
2009-09-25 |
|
| 410-885
| 9 |
CHCYMDCHRS0 |
9212 VERIZON MARYLAND, INC. |
242 |
|
|
|
| 443-566
| A |
ESTNMDESQMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
242 |
|
|
|
| 443-566
| 0 |
ESTNMDESQMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
242 |
|
2004-11-12 |
|
| 443-566
| 2 |
ESTNMDESQMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
242 |
|
2007-09-01 |
|
| 443-566
| 3 |
ESTNMDESQMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
242 |
|
2008-01-29 |
|
| 443-566
| 4 |
SLBRMDSBXFX |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
242 |
|
2014-02-13 |
|
| 443-566
| 5 |
SLBRMDSBXLX |
318J COMCAST IP PHONE, LLC |
242 |
|
2014-05-11 |
|
| 443-566
| 6 |
ESTNMDESQMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
242 |
|
2008-09-15 |
|
| 443-566
| 7 |
SLBRMDSBXUX |
7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD |
242 |
|
2014-10-23 |
|
| 443-566
| 8 |
SLBRMD902MD |
073H TELNYX LLC |
242 |
|
2017-09-13 |
|
| 443-566
| 9 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2021-03-05 |
|
| 667-247
| A |
ESTNMDBNGT0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
|
|
| 667-247
| 0 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2018-08-03 |
|
| 667-247
| 1 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2018-08-03 |
|
| 667-247
| 2 |
|
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2018-08-03 |
|
| 667-247
| 3 |
ESTNMDBNGT0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-03-22 |
|
| 667-247
| 4 |
ESTNMDBNGT0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-03-22 |
|
| 667-247
| 5 |
ESTNMDBNGT0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-03-22 |
|
| 667-247
| 6 |
ESTNMDBNGT0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-03-22 |
|
| 667-247
| 7 |
SLBRMD90DS0 |
2593 CORE COMMUNICATIONS, INC.- MD |
242 |
|
2019-07-31 |
|
| 667-247
| 8 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2019-03-04 |
|
| 667-247
| 9 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2019-03-04 |
|
| 667-365
| A |
SLBRMD90BMD |
516J TON80 COMMUNICATIONS, LLC |
242 |
|
|
|
| 667-365
| 0 |
ESTNMDESQMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
242 |
|
2022-04-11 |
|
| 667-365
| 2 |
SLBRMD90BMD |
516J TON80 COMMUNICATIONS, LLC |
242 |
|
2021-07-10 |
|
| 667-365
| 3 |
SLBRMDSBX0X |
624H ONVOY SPECTRUM, LLC |
242 |
|
2021-07-12 |
|
| 667-365
| 5 |
SLBRMD90BMD |
516J TON80 COMMUNICATIONS, LLC |
242 |
|
2021-07-10 |
|
| 667-365
| 6 |
SLBRMDSBX0X |
624H ONVOY SPECTRUM, LLC |
242 |
|
2022-03-06 |
|
| 667-365
| 7 |
SLBRMDSBX0X |
624H ONVOY SPECTRUM, LLC |
242 |
|
2022-03-06 |
|
| 667-365
| 8 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2021-07-12 |
|
| 667-897
| A |
SLBRMDSBX2Y |
506J TWILIO INTERNATIONAL, INC. |
242 |
|
|
|
| 667-897
| 7 |
SLBRMDSBXVX |
876D ONVOY, LLC - MD |
242 |
|
2022-10-16 |
|
| 667-897
| 8 |
SLBRMDSBX2Y |
506J TWILIO INTERNATIONAL, INC. |
242 |
|
2022-05-29 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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