Local Calling Guide

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OCN: 7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
771-234 9 Washington Zone 1 DC   236   2024-01-08   
771-235 A Washington Zone 1 DC OCQNVAXAVMD  236   2024-01-08   
771-235 0 Washington Zone 1 DC   236   2024-01-08   
771-235 1 Washington Zone 1 DC   236   2024-01-08   
771-235 2 Washington Zone 1 DC   236   2024-01-08   
771-235 3 Washington Zone 1 DC   236   2024-01-08   
771-235 4 Washington Zone 1 DC   236   2024-01-08   
771-235 5 Washington Zone 1 DC   236   2024-01-08   
771-235 6 Washington Zone 1 DC   236   2024-01-08   
771-235 7 Washington Zone 1 DC   236   2024-01-08   
771-235 8 Washington Zone 1 DC   236   2024-01-08   
771-235 9 Washington Zone 1 DC   236   2024-01-08   
771-236 A Washington Zone 1 DC OCQNVAXAVMD  236   2024-01-08   
771-236 0 Washington Zone 1 DC   236   2024-01-08   
771-236 1 Washington Zone 1 DC   236   2024-01-08   
771-236 2 Washington Zone 1 DC   236   2024-01-08   
771-236 3 Washington Zone 1 DC   236   2024-01-08   
771-236 4 Washington Zone 1 DC   236   2024-01-08   
771-236 5 Washington Zone 1 DC   236   2024-01-08   
771-236 6 Washington Zone 1 DC   236   2024-01-08   
771-236 7 Washington Zone 1 DC   236   2024-01-08   
771-236 8 Washington Zone 1 DC   236   2024-01-08   
771-236 9 Washington Zone 1 DC   236   2024-01-08   
771-237 A Washington Zone 1 DC OCQNVAXAVMD  236   2024-01-08   
771-237 0 Washington Zone 1 DC   236   2024-01-08   
771-237 1 Washington Zone 1 DC   236   2024-01-08   
771-237 2 Washington Zone 1 DC   236   2024-01-08   
771-237 3 Washington Zone 1 DC   236   2024-01-08   
771-237 4 Washington Zone 1 DC   236   2024-01-08   
771-237 5 Washington Zone 1 DC   236   2024-01-08   
771-237 6 Washington Zone 1 DC   236   2024-01-08   
771-237 7 Washington Zone 1 DC   236   2024-01-08   
771-237 8 Washington Zone 1 DC   236   2024-01-08   
771-237 9 Washington Zone 1 DC   236   2024-01-08   
771-238 A Washington Zone 1 DC OCQNVAXAVMD  236   2024-01-08   
771-238 0 Washington Zone 1 DC   236   2024-01-08   
771-238 1 Washington Zone 1 DC   236   2024-01-08   
771-238 2 Washington Zone 1 DC   236   2024-01-08   
771-238 3 Washington Zone 1 DC   236   2024-01-08   
771-238 4 Washington Zone 1 DC   236   2024-01-08   
771-238 5 Washington Zone 1 DC   236   2024-01-08   
771-238 6 Washington Zone 1 DC   236   2024-01-08   
771-238 7 Washington Zone 1 DC   236   2024-01-08   
771-238 8 Washington Zone 1 DC   236   2024-01-08   
771-238 9 Washington Zone 1 DC   236   2024-01-08   
771-239 A Washington Zone 1 DC OCQNVAXAVMD  236   2024-01-08   
771-239 0 Washington Zone 1 DC   236   2024-01-08   
771-239 1 Washington Zone 1 DC   236   2024-01-08   
771-239 2 Washington Zone 1 DC   236   2024-01-08   
771-239 3 Washington Zone 1 DC   236   2024-01-08   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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