Local Calling Guide
Area code/prefix search
Switch: SLSPMD91DS0
<< 1 2
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 240-725
| 1 |
Lexington Park-Great Mills |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2016-12-12 |
|
| 240-782
| 8 |
Damascus |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 240-782
| 9 |
Damascus |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 240-806
| A |
Indian Head |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
|
|
| 240-806
| 3 |
Indian Head |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2015-11-21 |
|
| 240-837
| 6 |
Hughesville |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 240-837
| 9 |
Hughesville |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 240-845
| 7 |
Washington Zone 13 |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2017-07-27 |
|
| 240-939
| 9 |
Washington Zone 11 |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2023-09-22 |
|
| 240-946
| 9 |
Washington Zone 14 |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2022-03-31 |
|
| 240-957
| 9 |
Damascus |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2023-03-26 |
|
| 301-298
| 1 |
Washington Zone 15 |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-298
| 8 |
Washington Zone 15 |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-349
| 1 |
Poolesville |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-364
| 9 |
Washington Zone 4 |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-383
| 8 |
Washington Zone 14 |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-383
| 9 |
Washington Zone 14 |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-444
| 6 |
Washington Zone 10 |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2020-03-18 |
|
| 301-591
| 6 |
Gaithersburg |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2020-04-19 |
|
| 301-618
| 0 |
Washington Zone 4 |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-679
| 6 |
Washington Zone 12 |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-690
| 8 |
Leonardtown |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-690
| 9 |
Leonardtown |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-691
| 5 |
Poolesville |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-720
| 0 |
Brandywine |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-720
| 1 |
Brandywine |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-804
| 0 |
Ashton |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-804
| 1 |
Ashton |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-822
| 9 |
Washington Zone 11 |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
|
|
| 301-880
| 9 |
Lexington Park-Great Mills |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-917
| 9 |
Washington Zone 10 |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-939
| 0 |
Washington Zone 13 |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2020-04-19 |
|
| 301-962
| 2 |
Washington Zone 11 |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2019-03-07 |
|
| 301-966
| 0 |
Washington Zone 12 |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 301-994
| 7 |
Lexington Park-Great Mills |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-03 |
|
| 410-862
| 0 |
Waterloo (Washington DC LATA) |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-04 |
|
| 410-862
| 1 |
Waterloo (Washington DC LATA) |
MD |
568G PEERLESS NETWORK OF MARYLAND, LLC |
236 |
|
2013-05-04 |
|
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Last updated: Wed, 04 Mar 2026 03:00:52 UTC
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