Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 506J TWILIO INTERNATIONAL, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
443-420 5 Ellicott City MD BLTMMDCHXMX  238   2020-12-26   
443-491 6 Parkton MD BLTMMDCHXMX  238   2020-12-26   
443-505 5 Essex MD BLTMMDCHXMX  238   2020-12-26   
443-508 6 Hampstead MD BLTMMDCHXMX  238   2020-12-26   
443-565 3 Randallstown MD BLTMMDCHXMX  238   2020-12-26   
443-595 5 Sparks-Glencoe MD BLTMMDCHXMX  238   2020-12-26   
443-646 0 North Beach MD BLTMMDCHXMX  238   2020-12-26   
443-656 5 Columbia MD BLTMMDCHXMX  238   2020-12-26   
443-671 3 New Windsor MD BLTMMDCHXMX  238   2020-12-26   
443-685 2 Severn MD BLTMMDCHXMX  238   2020-12-26   
443-693 6 Perryville MD BLTMMDCHXMX  238   2020-12-26   
443-701 7 Arbutus MD BLTMMDCHXMX  238   2020-12-26   
443-704 5 Odenton MD BLTMMDCHXMX  238   2020-12-26   
443-715 8 North East MD BLTMMDCHXMX  238   2020-12-26   
443-719 2 Jarrettsville MD BLTMMDCHXMX  238   2020-12-26   
443-748 8 Millersville MD BLTMMDCHXMX  238   2020-12-26   
443-767 5 Worthington MD BLTMMDCHXMX  238   2020-12-26   
443-781 7 Armiger-Gibson Island MD BLTMMDCHXMX  238   2020-12-26   
443-830 4 Catonsville MD BLTMMDCHXMX  238   2020-12-26   
443-940 3 Pikesville MD BLTMMDCHXMX  238   2020-12-26   
443-966 7 Fallston MD BLTMMDCHXMX  238   2020-12-26   
445-203 0 Philadelphia Suburban Zone 32 PA PHLAPAFGX2Y  228   2021-01-19   
445-224 2 Lansdale PA PHLAPAFGX2Y  228   2020-12-01   
445-333 8 Quakertown PA PHLAPAFGX2Y  228   2020-12-01   
445-455 8 Plumsteadville PA PHLAPAFGX2Y  228   2020-12-01   
445-465 1 Philadelphia Zone 4 PA PHLAPAFGX2Y  228   2020-12-01   
445-529 5 Philadelphia Suburban Zone 43 PA PHLAPAFGX2Y  228   2020-12-01   
445-777 9 Yardley PA PHLAPAFGX2Y  228   2020-12-01   
445-888 4 Philadelphia Zone 2 PA PHLAPAFGX2Y  228   2020-12-01   
445-895 A Philadelphia Zone 1 PA PHLAPAFGX2Y  228      
445-895 8 Philadelphia Zone 1 PA PHLAPAFGX2Y  228   2020-11-14   
445-999 6 Harleysville PA PHLAPAFGX2Y  228   2020-12-01   
447-210 3 West Dana IL IPLSIN01XPZ  336   2021-11-08   
447-417 A Springfield IL SPFDILESX3Y  374      
447-417 4 Springfield IL SPFDILESX3Y  374   2022-04-16   
447-487 A Quincy IL JCVLILXCX4X  376      
447-487 4 Quincy IL JCVLILXCX4X  376   2022-04-16   
447-497 A Mattoon IL MTONILXCXFX  976      
447-497 4 Mattoon IL MTONILXCXFX  976   2022-04-16   
447-895 A Champaign-Urbana IL CHMPILCPXIY  370      
447-895 8 Champaign-Urbana IL CHMPILCPXIY  370   2022-01-24   
448-895 A Panama City FL PNCYFLMA13Z  45009      
448-895 8 Panama City FL PNCYFLMA13Z  45009   2022-03-26   
458-204 3 Toledo OR EUGNOR53X5Y  670   2021-01-16   
458-213 3 Wallowa OR PTLDOR13XGX  672   2021-01-15   
458-216 3 Marcola OR EUGNOR53X5Y  670   2021-01-16   
458-218 4 Prineville OR PTLDOR13XGX  672   2021-01-15   
458-220 1 Central Point OR EUGNOR53X5Y  670   2021-01-16   
458-225 6 Medford OR EUGNOR53X5Y  670   2021-01-16   
458-228 1 Sumpter OR PTLDOR13XGX  672   2021-01-15   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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