Local Calling Guide

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Switch: SLSPMDSS

Switch (link to prefixes) Switch name Company
SLSPMDSS77W    
SLSPMDSSDS0 SILVER SPRING  9212 VERIZON MARYLAND, INC.  
SLSPMDSSDSS SILVER SPRING  9212 VERIZON MARYLAND, INC.  
SLSPMDSSRS0 SILVER SPRING 3   
SLSPMDSSRS2    
SLSPMDSSX6X   6630 USA MOBILITY WIRELESS, INC.  

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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