Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 516C AT&T CORP.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
707-563 5 Vallejo CA SNFCCA01XGX  722   2006-06-30   
707-589 5 Bodega Bay CA SNFCCA01XGX  722   2011-05-16   
707-598 5 Lake Berryessa CA SNFCCA01XGX  722   2025-01-08   
707-602 8 Miranda CA SNFCCA01XGX  722   2011-08-09   
707-604 4 Guerneville CA SNFCCA01XGX  722   2011-05-16   
707-621 9 Ukiah CA SNFCCA01XGX  722   2011-05-16   
707-637 4 Napa CA SNFCCA01XGX  722   2006-06-30   
707-641 1 Vallejo CA SNFCCA01XGX  722   2014-07-21   
707-650 3 Pepperwood CA SNFCCA01XGX  722   2025-01-15   
707-654 8 Vallejo CA SNFCCA01XGX  722   2011-03-03   
707-669 5 Cloverdale CA SNFCCA01XGX  722   2011-05-16   
707-670 6 Hopland CA SNFCCA01XGX  722   2011-05-16   
707-673 2 Fairfield-Suisun CA SNFCCA01XGX  722   2006-06-30   
707-682 8 Fortuna CA SNFCCA01XGX  722   2011-09-26   
707-693 3 Dixon CA SCRMCA01XEZ  726   2009-04-11   
707-705 2 Valley Ford CA SNFCCA01XGX  722   2025-01-15   
707-706 A Annapolis CA SNFCCA01XGX  722      
707-706 7 Annapolis CA SNFCCA01XGX  722   2012-03-06   
707-715 7 Cobb Mountain CA SNFCCA01XGX  722   2016-11-29   
707-719 3 Blue Lake CA SNFCCA01XGX  722   2025-01-08   
707-724 8 Vacaville CA SNFCCA01XGX  722   2013-05-24   
707-742 4 Benicia CA SNFCCA01XGX  722   2006-06-30   
707-756 5 Healdsburg CA SNFCCA01XGX  722   2011-05-16   
707-774 6 Petaluma: Main DA CA SNFCCA01XGX  722   2006-06-30   
707-803 5 Fairfield-Suisun CA SNFCCA01XGX  722   2012-01-24   
707-809 8 Middletown CA SNFCCA01XGX  722   2011-08-09   
707-820 5 Forestville CA SNFCCA01XGX  722   2011-05-16   
707-827 6 Sebastopol CA SNFCCA01XGX  722   2007-02-26   
707-836 4 Windsor CA SNFCCA01XGX  722   2006-06-30   
707-840 6 Arcata CA SNFCCA01XGX  722   2011-06-20   
707-841 3 Willits CA SNFCCA01XGX  722   2011-05-16   
707-843 7 Santa Rosa CA SNFCCA01XGX  722   2006-06-30   
707-851 9 Hydesville CA SNFCCA01XGX  722   2025-01-08   
707-855 2 Potter Valley CA SNFCCA01XGX  722   2025-01-15   
707-857 0 Geyserville CA SNFCCA01XGX  722   2011-05-16   
707-879 2 Tomales CA SNFCCA01XGX  722   2011-08-09   
707-890 5 Santa Rosa CA SNFCCA01XGX  722   2015-01-21   
707-900 5 Lakeport CA SNFCCA01XGX  722   2011-05-26   
707-901 5 Boonville CA SNFCCA01XGX  722   2011-09-26   
708-258 4 Peotone IL CHCGILCLXOX  358   2011-06-01   
708-265 5 Chicago Heights IL CHCGILCLXOX  358   2011-09-28   
708-317 4 Cicero IL CHCGILCLXOX  358   2006-06-30   
708-356 6 Bellwood IL CHCGILCLXOX  358   2007-02-22   
708-360 3 Calumet City IL CHCGILCLXOX  358   2007-02-22   
708-365 6 Homewood IL CHCGILCLXOX  358   2007-03-05   
708-382 7 Tinley Park IL CHCGILCLXOX  358   2006-06-30   
708-394 3 Lansing IL CHCGILCLXOX  358   2007-02-22   
708-397 5 Bellwood IL CHCGILCLXOX  358   2011-11-30   
708-414 9 Crete IL CHCGILCLXOX  358   2011-10-28   
708-441 2 Chicago Heights IL CHCGILCLXOX  358   2014-10-06   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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