Local Calling Guide
Area code/prefix search
NPA: 240
[Rate centres in NPA 240]
[Dial plan for NPA 240]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 240-666
| 9 |
Nanjemoy |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2021-04-02 |
|
| 240-667
| A |
Washington Zone 4 |
MD |
WASJDCDCDS0 |
6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD |
236 |
|
|
|
| 240-667
| 0 |
Washington Zone 4 |
MD |
|
6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD |
236 |
|
|
|
| 240-667
| 1 |
Washington Zone 4 |
MD |
|
318J COMCAST IP PHONE LLC |
236 |
|
2006-07-25 |
|
| 240-667
| 2 |
Washington Zone 4 |
MD |
|
318J COMCAST IP PHONE LLC |
236 |
|
2006-07-25 |
|
| 240-667
| 3 |
Washington Zone 4 |
MD |
|
6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD |
236 |
|
|
|
| 240-667
| 4 |
Washington Zone 4 |
MD |
|
6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD |
236 |
|
|
|
| 240-667
| 5 |
Washington Zone 4 |
MD |
|
6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD |
236 |
|
|
|
| 240-667
| 6 |
Washington Zone 4 |
MD |
|
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
2012-11-16 |
|
| 240-667
| 7 |
Washington Zone 4 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
2007-07-03 |
|
| 240-667
| 8 |
Washington Zone 4 |
MD |
|
4773 XO MARYLAND, LLC |
236 |
|
2012-03-28 |
|
| 240-667
| 9 |
Washington Zone 4 |
MD |
|
6050 GLOBAL CROSSING LOCAL SERVICES, INC.-MD |
236 |
|
|
|
| 240-668
| A |
Damascus |
MD |
LNHMMDADGT0 |
8832 STARPOWER COMMUNICATIONS, LLC - MD |
236 |
|
|
|
| 240-668
| 0 |
Damascus |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
2008-05-16 |
|
| 240-668
| 1 |
Damascus |
MD |
|
8832 STARPOWER COMMUNICATIONS, LLC - MD |
236 |
|
|
|
| 240-668
| 2 |
Damascus |
MD |
|
4773 XO MARYLAND, LLC |
236 |
|
2005-11-24 |
|
| 240-668
| 3 |
Damascus |
MD |
|
4773 XO MARYLAND, LLC |
236 |
|
2005-11-24 |
|
| 240-668
| 4 |
Damascus |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2009-02-09 |
|
| 240-668
| 5 |
Damascus |
MD |
|
4773 XO MARYLAND, LLC |
236 |
|
2005-11-24 |
|
| 240-668
| 6 |
Damascus |
MD |
|
4773 XO MARYLAND, LLC |
236 |
|
2005-11-24 |
|
| 240-668
| 7 |
Damascus |
MD |
|
8832 STARPOWER COMMUNICATIONS, LLC - MD |
236 |
|
|
|
| 240-668
| 8 |
Damascus |
MD |
|
8832 STARPOWER COMMUNICATIONS, LLC - MD |
236 |
|
|
|
| 240-668
| 9 |
Damascus |
MD |
|
4773 XO MARYLAND, LLC |
236 |
|
2005-11-24 |
|
| 240-669
| A |
Washington Zone 11 |
MD |
ARTNVAARXDY |
318J COMCAST IP PHONE LLC |
236 |
|
2021-01-26 |
|
| 240-669
| 0 |
Washington Zone 11 |
MD |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2009-10-12 |
|
| 240-669
| 1 |
Washington Zone 11 |
MD |
|
082H LOCAL ACCESS LLC - MD |
236 |
|
2013-09-06 |
|
| 240-669
| 2 |
Washington Zone 11 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
2012-02-24 |
|
| 240-669
| 3 |
Washington Zone 11 |
MD |
|
318J COMCAST IP PHONE LLC |
236 |
|
2013-05-04 |
|
| 240-669
| 4 |
Washington Zone 11 |
MD |
|
318J COMCAST IP PHONE LLC |
236 |
|
2013-05-31 |
|
| 240-669
| 5 |
Washington Zone 11 |
MD |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
2007-07-03 |
|
| 240-669
| 6 |
Washington Zone 11 |
MD |
|
318J COMCAST IP PHONE LLC |
236 |
|
2006-12-14 |
|
| 240-669
| 7 |
Washington Zone 11 |
MD |
|
318J COMCAST IP PHONE LLC |
236 |
|
2006-12-14 |
|
| 240-669
| 8 |
Washington Zone 11 |
MD |
|
318J COMCAST IP PHONE LLC |
236 |
|
2006-12-14 |
|
| 240-669
| 9 |
Washington Zone 11 |
MD |
|
318J COMCAST IP PHONE LLC |
236 |
|
2012-11-03 |
|
| 240-670
| A |
Washington Zone 3 |
MD |
SLSPMD912MD |
082H LOCAL ACCESS LLC - MD |
236 |
|
|
|
| 240-670
| 0 |
Washington Zone 3 |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2012-05-08 |
|
| 240-670
| 1 |
Washington Zone 3 |
MD |
|
087F FUSION COMMUNICATIONS, LLC |
236 |
|
2013-05-14 |
|
| 240-670
| 2 |
Washington Zone 3 |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2012-09-06 |
|
| 240-670
| 3 |
Washington Zone 3 |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2012-09-06 |
|
| 240-670
| 4 |
Washington Zone 3 |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2012-09-06 |
|
| 240-670
| 5 |
Washington Zone 3 |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2012-09-06 |
|
| 240-670
| 6 |
Washington Zone 3 |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2012-06-11 |
|
| 240-670
| 7 |
Washington Zone 3 |
MD |
|
318J COMCAST IP PHONE LLC |
236 |
|
2013-06-27 |
|
| 240-670
| 8 |
Washington Zone 3 |
MD |
|
318J COMCAST IP PHONE LLC |
236 |
|
2014-04-08 |
|
| 240-670
| 9 |
Washington Zone 3 |
MD |
|
082H LOCAL ACCESS LLC - MD |
236 |
|
2013-09-07 |
|
| 240-671
| A |
Washington Zone 2 |
MD |
WASHDCSWXCZ |
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
| 240-671
| 0 |
Washington Zone 2 |
MD |
|
071F BANDWIDTH.COM CLEC, LLC - MD |
236 |
|
2010-08-19 |
|
| 240-671
| 1 |
Washington Zone 2 |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
2005-04-20 |
|
| 240-671
| 2 |
Washington Zone 2 |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
2005-04-12 |
|
| 240-671
| 3 |
Washington Zone 2 |
MD |
|
6664 SPRINT SPECTRUM L.P. |
236 |
|
2005-03-07 |
|
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Last updated: Sun, 04 Apr 2021 19:28:27 UTC
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