Local Calling Guide

Area code/prefix search

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OCN: 9212 VERIZON MARYLAND, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
301-600 0 Frederick MD FRDRMDFRDS1  240      
301-600 1 Frederick MD FRDRMDFRDS1  240      
301-600 2 Frederick MD FRDRMDFRDS1  240      
301-600 3 Frederick MD FRDRMDFRDS1  240      
301-600 4 Frederick MD FRDRMDFRDS1  240      
301-600 5 Frederick MD FRDRMDFRDS1  240      
301-600 6 Frederick MD FRDRMDFRDS1  240      
301-600 7 Frederick MD FRDRMDFRDS1  240      
301-600 8 Frederick MD FRDRMDFRDS1  240      
301-600 9 Frederick MD FRDRMDFRDS1  240      
301-601 A Washington Zone 10 MD GMTWMDGNDS0  236      
301-603 A Washington Zone 11 MD SLSPMDNBDS0  236      
301-603 0 Washington Zone 11 MD SLSPMDNBDS0  236      
301-603 1 Washington Zone 11 MD SLSPMDNBDS0  236      
301-603 7 Washington Zone 11 MD SLSPMDNBDS0  236      
301-603 8 Washington Zone 11 MD SLSPMDNBDS0  236      
301-603 9 Washington Zone 11 MD SLSPMDNBDS0  236      
301-604 A Laurel MD LARLMDLRDS0  236      
301-605 A Washington Zone 10 MD PLVLMDPVRS2  236      
301-605 6 Washington Zone 10 MD PLVLMDPVRS2  236      
301-607 A Damascus (Hagerstown LATA) MD FRDRMDFRDS1  240      
301-607 0 Damascus (Hagerstown LATA) MD FRDRMDFRDS1  240      
301-607 1 Damascus (Hagerstown LATA) MD FRDRMDFRDS1  240      
301-607 4 Damascus (Hagerstown LATA) MD BCTWMDBTRS1  240      
301-607 5 Damascus (Hagerstown LATA) MD FRDRMDFRDS1  240      
301-607 6 Damascus (Hagerstown LATA) MD NWMRMDNERS3  240      
301-607 7 Damascus (Hagerstown LATA) MD FRDRMDFRDS1  240      
301-607 8 Damascus (Hagerstown LATA) MD MTARMDMARS1  240      
301-607 9 Damascus (Hagerstown LATA) MD MTARMDMARS1  240      
301-608 A Washington Zone 3 MD SLSPMDSSDS0  236      
301-609 A Waldorf MD LPLTMDLADS0  236      
301-609 3 Waldorf MD LPLTMDLADS0  236      
301-609 4 Waldorf MD LPLTMDLADS0  236      
301-609 5 Waldorf MD LPLTMDLADS0  236      
301-609 6 Waldorf MD LPLTMDLADS0  236      
301-609 7 Waldorf MD LPLTMDLADS0  236      
301-609 8 Waldorf MD LPLTMDLADS0  236      
301-609 9 Waldorf MD LPLTMDLADS0  236      
301-610 A Washington Zone 10 MD RKVLMDRVDS1  236      
301-610 0 Washington Zone 10 MD RKVLMDRVDS1  236      
301-610 1 Washington Zone 10 MD RKVLMDRVDS1  236      
301-610 2 Washington Zone 10 MD RKVLMDRVDS1  236      
301-610 4 Washington Zone 10 MD RKVLMDRVDS1  236      
301-610 5 Washington Zone 10 MD RKVLMDRVDS1  236      
301-610 6 Washington Zone 10 MD RKVLMDRVDS1  236      
301-610 7 Washington Zone 10 MD RKVLMDRVDS1  236      
301-610 8 Washington Zone 10 MD RKVLMDRVDS1  236      
301-610 9 Washington Zone 10 MD RKVLMDRVDS1  236      
301-614 A Washington Zone 13 MD CLPKMDBWDS0  236      
301-617 A Laurel MD LARLMDLRDS0  236      
301-618 A Washington Zone 4 MD LDVRMDLODS0  236      
301-618 1 Washington Zone 4 MD LDVRMDLODS0  236      
301-618 4 Washington Zone 4 MD LDVRMDLODS0  236      
301-618 5 Washington Zone 4 MD LDVRMDLODS0  236      
301-618 7 Washington Zone 4 MD LDVRMDLODS0  236      
301-618 8 Washington Zone 4 MD LDVRMDLODS0  236      
301-619 A Frederick MD FRDRMDFRDS1  240      
301-620 A Frederick MD FRDRMDFRDS1  240      
301-621 A Washington Zone 14 (Baltimore LATA) MD ODTNMDONDS0  238      
301-621 0 Washington Zone 14 (Baltimore LATA) MD ODTNMDONDS0  238      
301-621 1 Washington Zone 14 (Baltimore LATA) MD EKRGMDELDS0  238      
301-621 2 Washington Zone 14 (Baltimore LATA) MD EKRGMDELDS0  238      
301-621 3 Washington Zone 14 (Baltimore LATA) MD CLMAMDOBDS0  238      
301-621 4 Washington Zone 14 (Baltimore LATA) MD CLMAMDCBRP0  238      
301-621 5 Washington Zone 14 (Baltimore LATA) MD CLMAMDCBRP0  238      
301-621 6 Washington Zone 14 (Baltimore LATA) MD CLMAMDCBRP0  238      
301-621 7 Washington Zone 14 (Baltimore LATA) MD ODTNMDONDS0  238      
301-621 8 Washington Zone 14 (Baltimore LATA) MD CLMAMDOBDS0  238      
301-621 9 Washington Zone 14 (Baltimore LATA) MD ODTNMDONDS0  238      
301-622 A Washington Zone 3 MD SLSPMDCVDS0  236      
301-624 A Frederick MD FRDRMDFRDS1  240      
301-624 1 Frederick MD FRDRMDFRDS1  240      
301-624 2 Frederick MD FRDRMDFRDS1  240      
301-624 4 Frederick MD FRDRMDFRDS1  240      
301-624 5 Frederick MD FRDRMDFRDS1  240      
301-624 6 Frederick MD FRDRMDFRDS1  240      
301-624 7 Frederick MD FRDRMDFRDS1  240      
301-624 8 Frederick MD FRDRMDFRDS1  240      
301-625 A Washington Zone 3 MD SLSPMDCVDS0  236      
301-626 A Washington Zone 3 MD SLSPMDSSDS0  236      
301-627 A Washington Zone 15 MD MRBOMDMBDS0  236      
301-629 A Washington Zone 14 (Baltimore LATA) MD CLMAMDCBRP0  238      
301-629 0 Washington Zone 14 (Baltimore LATA) MD CLMAMDCBRP0  238      
301-629 2 Washington Zone 14 (Baltimore LATA) MD CLMAMDCBRP0  238      
301-630 A Washington Zone 6 MD TMHLMDTHDS0  236      
301-631 A Frederick MD FRDRMDFRDS1  240      
301-631 0 Frederick MD FRDRMDFRDS1  240      
301-631 1 Frederick MD FRDRMDFRDS1  240      
301-631 2 Frederick MD FRDRMDFRDS1  240      
301-631 3 Frederick MD FRDRMDFRDS1  240      
301-631 5 Frederick MD FRDRMDFRDS1  240      
301-631 6 Frederick MD FRDRMDFRDS1  240      
301-631 7 Frederick MD FRDRMDFRDS1  240      
301-631 8 Frederick MD FRDRMDFRDS1  240      
301-631 9 Frederick MD FRDRMDFRDS1  240      
301-632 A Waldorf MD WDRFMDWDDS0  236      
301-632 2 Waldorf MD WDRFMDWDDS0  236      
301-632 3 Waldorf MD WDRFMDWDDS0  236      
301-632 4 Waldorf MD WDRFMDWDDS0  236      
301-632 5 Waldorf MD WDRFMDWDDS0  236      

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

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