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.

Switch: SLLKWAXADS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
425-225 8 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 A Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 0 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 1 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 2 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 3 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 4 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 5 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 6 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 8 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 9 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-337 A Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-338 A Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-357 A Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-357 0 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-357 1 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-357 3 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-357 4 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-357 5 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-357 6 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-357 8 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-357 9 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-379 A Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-385 A Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-385 1 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-385 2 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-385 3 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-385 4 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-385 5 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-385 6 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-385 7 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-385 8 Silver Lake WA 4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.