Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 876D ONVOY, LLC - MD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
240-977 9 Washington Zone 6 MD VINNVACBDS0  236      
240-980 1 Leonardtown MD   236      
240-980 2 Leonardtown MD   236      
240-980 3 Leonardtown MD VINNVACBDS0  236      
240-980 4 Leonardtown MD VINNVACBDS0  236      
240-980 5 Leonardtown MD VINNVACBDS0  236      
240-980 6 Leonardtown MD VINNVACBDS0  236      
240-980 7 Leonardtown MD VINNVACBDS0  236      
240-980 8 Leonardtown MD   236      
240-980 9 Leonardtown MD   236      
240-981 4 Gaithersburg MD VINNVACBDS0  236      
240-981 5 Gaithersburg MD VINNVACBDS0  236      
240-981 6 Gaithersburg MD VINNVACBDS0  236      
240-981 7 Gaithersburg MD VINNVACBDS0  236      
240-981 8 Gaithersburg MD VINNVACBDS0  236      
240-981 9 Gaithersburg MD VINNVACBDS0  236      
240-982 A Gaithersburg MD VINNVACBDS0  236      
240-982 2 Gaithersburg MD VINNVACBDS0  236      
240-982 3 Gaithersburg MD VINNVACBDS0  236      
240-982 4 Gaithersburg MD VINNVACBDS0  236      
240-982 5 Gaithersburg MD VINNVACBDS0  236      
240-982 6 Gaithersburg MD VINNVACBDS0  236      
240-982 9 Gaithersburg MD   236      
240-983 2 Hagerstown MD CMLDMDCMEMD  240      
240-983 3 Hagerstown MD CMLDMDCMEMD  240      
240-984 0 New Market MD CMLDMDCMEMD  240      
240-984 1 New Market MD CMLDMDCMEMD  240      
240-984 2 New Market MD CMLDMDCMEMD  240      
240-984 3 New Market MD CMLDMDCMEMD  240      
240-984 4 New Market MD CMLDMDCMEMD  240      
240-984 5 New Market MD CMLDMDCMEMD  240      
240-985 8 Williamsport MD CMLDMDCMEMD  240      
240-985 9 Williamsport MD CMLDMDCMEMD  240      
240-986 A Nanjemoy MD   236      
240-986 3 Nanjemoy MD VINNVACBDS0  236      
240-986 6 Nanjemoy MD   236      
240-986 7 Nanjemoy MD   236      
240-986 9 Nanjemoy MD   236      
240-989 7 Myersville MD CMLDMDCMEMD  240      
240-990 4 Laurel MD VINNVACBDS0  236      
240-990 5 Laurel MD VINNVACBDS0  236      
240-991 4 Ashton MD VINNVACBDS0  236      
240-991 5 Ashton MD VINNVACBDS0  236      
240-991 6 Ashton MD VINNVACBDS0  236      
240-992 5 Washington Zone 10 MD VINNVACBDS0  236      
240-993 4 Indian Head MD VINNVACBDS0  236      
240-995 A Flintstone MD CMLDMDCMEMD  240      
240-995 1 Flintstone MD CMLDMDCMEMD  240      
240-995 5 Flintstone MD CMLDMDCMEMD  240      
240-996 5 Brunswick MD CMLDMDCMEMD  240      
240-996 8 Brunswick MD CMLDMDCMEMD  240      
240-998 1 Hancock MD CMLDMDCMEMD  240      
240-998 8 Hancock MD CMLDMDCMEMD  240      
240-998 9 Hancock MD CMLDMDCMEMD  240      
301-200 0 Indian Head MD VINNVACBDS0  236      
301-205 5 Washington Zone 14 (Baltimore LATA) MD BLTMMDCH42Z  238      
301-220 6 Washington Zone 13 MD VINNVACBDS0  236      
301-231 1 Washington Zone 11 MD VINNVACBDS0  236      
301-234 7 Washington Zone 16 MD VINNVACBDS0  236      
301-234 8 Washington Zone 16 MD VINNVACBDS0  236      
301-235 1 Washington Zone 16 MD VINNVACBDS0  236      
301-235 2 Washington Zone 16 MD VINNVACBDS0  236      
301-235 8 Washington Zone 16 MD VINNVACBDS0  236      
301-238 7 Washington Zone 16 MD VINNVACBDS0  236      
301-238 8 Washington Zone 16 MD VINNVACBDS0  236      
301-245 5 Bittinger MD CMLDMDCMEMD  240      
301-245 8 Bittinger MD CMLDMDCMEMD  240      
301-246 8 Nanjemoy MD VINNVACBDS0  236      
301-250 1 Gaithersburg MD VINNVACBDS0  236      
301-259 3 Tompkinsville MD VINNVACBDS0  236      
301-263 3 Washington Zone 2 MD VINNVACBDS0  236      
301-264 9 Mount Savage MD CMLDMDCMEMD  240      
301-265 2 Washington Zone 6 MD VINNVACBDS0  236      
301-265 3 Washington Zone 6 MD VINNVACBDS0  236      
301-273 1 Washington Zone 3 MD VINNVACBDS0  236      
301-273 7 Washington Zone 3 MD VINNVACBDS0  236      
301-281 4 Washington Zone 6 MD VINNVACBDS0  236      
301-281 6 Washington Zone 6 MD VINNVACBDS0  236      
301-284 3 Washington Zone 10 MD VINNVACBDS0  236      
301-287 4 Washington Zone 11 MD VINNVACBDS0  236      
301-287 5 Washington Zone 11 MD VINNVACBDS0  236      
301-287 6 Washington Zone 11 MD VINNVACBDS0  236      
301-297 3 Washington Zone 16 MD VINNVACBDS0  236      
301-298 2 Washington Zone 15 MD VINNVACBDS0  236      
301-298 3 Washington Zone 15 MD VINNVACBDS0  236      
301-301 A Gaithersburg MD VINNVACBDS0  236      
301-301 0 Gaithersburg MD VINNVACBDS0  236      
301-301 1 Gaithersburg MD VINNVACBDS0  236      
301-301 2 Gaithersburg MD VINNVACBDS0  236      
301-301 3 Gaithersburg MD VINNVACBDS0  236      
301-301 4 Gaithersburg MD VINNVACBDS0  236      
301-301 5 Gaithersburg MD VINNVACBDS0  236      
301-301 6 Gaithersburg MD VINNVACBDS0  236      
301-301 7 Gaithersburg MD VINNVACBDS0  236      
301-301 8 Gaithersburg MD VINNVACBDS0  236      
301-301 9 Gaithersburg MD VINNVACBDS0  236      
301-307 1 Washington Zone 13 (Baltimore LATA) MD BLTMMDCH42Z  238      
301-307 2 Washington Zone 13 (Baltimore LATA) MD BLTMMDCH42Z  238      
301-307 4 Washington Zone 13 (Baltimore LATA) MD BLTMMDCH42Z  238      
301-307 9 Washington Zone 13 (Baltimore LATA) MD BLTMMDCH42Z  238      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.