Local Calling Guide
Area code/prefix search
NPA: 240
[Rate centres in NPA 240]
[Dial plan for NPA 240]
Block: A
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
240-832
| A |
Washington Zone 2 |
MD |
WASHDCSWXCZ |
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
240-833
| A |
Washington Zone 11 |
MD |
WASHDCCZDS0 |
4773 XO MARYLAND, LLC |
236 |
|
|
|
240-837
| A |
Hughesville |
MD |
WASHDCCZDS0 |
4773 XO MARYLAND, LLC |
236 |
|
|
|
240-838
| A |
Washington Zone 5 |
MD |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
240-839
| A |
Washington Zone 3 |
MD |
WASKDCFNAMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
|
|
240-840
| A |
Frederick |
MD |
FRDRMDFRXPX |
624H ONVOY SPECTRUM, LLC |
240 |
|
|
|
240-841
| A |
Laurel (Baltimore LATA) |
MD |
BLTMMDSN5MD |
4773 XO MARYLAND, LLC |
238 |
|
|
|
240-842
| A |
Washington Zone 14 (Baltimore LATA) |
MD |
BLTMMDSN5MD |
4773 XO MARYLAND, LLC |
238 |
|
|
|
240-843
| A |
Washington Zone 13 (Baltimore LATA) |
MD |
BLTMMDSN5MD |
4773 XO MARYLAND, LLC |
238 |
|
|
|
240-844
| A |
Ridge |
MD |
WASHDCCZDS0 |
4773 XO MARYLAND, LLC |
236 |
|
|
|
240-845
| A |
Washington Zone 13 |
MD |
WASHDCCZDS0 |
4773 XO MARYLAND, LLC |
236 |
|
|
|
240-846
| A |
Washington Zone 16 |
MD |
WASHDCCZDS0 |
4773 XO MARYLAND, LLC |
236 |
|
|
|
240-847
| A |
Washington Zone 3 |
MD |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
|
|
240-848
| A |
Gaithersburg |
MD |
WASHDCSWXCZ |
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
240-850
| A |
Hagerstown |
MD |
HGTWMD53DS0 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
240 |
|
|
|
240-851
| A |
McCoole |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
|
|
240-855
| A |
Washington Zone 2 |
MD |
WASHDCSWXCZ |
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
240-856
| A |
Laurel (Baltimore LATA) |
MD |
BLTOMDKHBMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
238 |
|
|
|
240-857
| A |
Washington Zone 5 |
MD |
LARLMDCC5MD |
7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD |
236 |
|
|
|
240-858
| A |
Washington Zone 2 |
MD |
WASKDCFNAMD |
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
|
|
240-859
| A |
Ashton (Baltimore LATA) |
MD |
BLTMMDCH42Z |
876D ONVOY, LLC - MD |
238 |
|
|
|
240-860
| A |
Cumberland |
MD |
HGTWMD53DS0 |
568G PEERLESS NETWORK OF MARYLAND, LLC |
240 |
|
|
|
240-862
| A |
Mount Savage |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
|
|
240-863
| A |
Washington Zone 3 |
MD |
LARLMDCC5MD |
7591 LEVEL 3 TELECOM OF MARYLAND, LLC - MD |
236 |
|
|
|
240-864
| A |
Washington Zone 10 |
MD |
WASJDCDBDS1 |
4820 CAVALIER EAST LLC - MD |
236 |
|
|
|
240-865
| A |
Washington Zone 14 (Baltimore LATA) |
MD |
BLTMMDSN6MD |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
238 |
|
|
|
240-866
| A |
Hagerstown |
MD |
HGTWMD53BMD |
145J TERRA NOVA TELECOM INC. |
240 |
|
|
|
240-867
| A |
Washington Zone 3 |
MD |
SLSPMD913MD |
939H COMMIO LLC |
236 |
|
|
|
240-868
| A |
Washington Zone 12 |
MD |
WASJDCDBDS1 |
4820 CAVALIER EAST LLC - MD |
236 |
|
|
|
240-870
| A |
Middletown |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
|
|
240-873
| A |
Buckeystown |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
|
|
240-874
| A |
Thurmont |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
|
|
240-875
| A |
Mount Airy |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
|
|
240-876
| A |
Washington Zone 2 |
MD |
WASHDCSWXCZ |
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
240-877
| A |
Frederick |
MD |
CMLDMDCMEMD |
876D ONVOY, LLC - MD |
240 |
|
|
|
240-878
| A |
Hagerstown |
MD |
HGTWMD539MD |
939H COMMIO LLC |
240 |
|
|
|
240-880
| A |
Washington Zone 11 |
MD |
MCLNVA23DS4 |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-882
| A |
Washington Zone 5 |
MD |
WASHDCSWXCZ |
6664 SPRINT SPECTRUM L.P. |
236 |
|
|
|
240-883
| A |
Ashton |
MD |
MCLNVA23DS4 |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-885
| A |
Washington Zone 10 |
MD |
|
876D ONVOY, LLC - MD |
236 |
|
2021-03-25 |
|
240-888
| A |
Washington Zone 10 |
MD |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
240-892
| A |
Washington Zone 15 |
MD |
MCLNVA23DS4 |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-893
| A |
Washington Zone 3 |
MD |
BTVLMD18GT0 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
240-895
| A |
Lexington Park-Great Mills |
MD |
LXPKMDLXDS0 |
9212 VERIZON MARYLAND, INC. |
236 |
|
|
|
240-897
| A |
Washington Zone 16 |
MD |
MCLNVA23DS4 |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-898
| A |
Washington Zone 4 |
MD |
MCLNVA23DS4 |
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
|
|
240-899
| A |
Washington Zone 2 |
MD |
BTVLMD12CMA |
6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
236 |
|
|
|
240-900
| A |
Washington Zone 4 |
MD |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
|
|
240-901
| A |
La Plata |
MD |
WASIDCRG7MD |
508J CENTURYLINK COMMUNICATIONS LLC |
236 |
|
2021-01-27 |
|
240-903
| A |
Indian Head |
MD |
ARTNVAARXDY |
318J COMCAST IP PHONE LLC |
236 |
|
2021-01-26 |
|
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Last updated: Sun, 28 Feb 2021 19:06:05 UTC
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