Local Calling Guide

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Switch: WNPHMBCF

Switch (link to prefixes) Switch name Company
WNPHMBCF5MD   154E IRISTEL INC. - ON 
WNPHMBCF6MD   4727 ISP TELECOM, INC. 
WNPHMBCF7MD   346J IRISTEL, INC. 

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

Sponsored by: ISP Telecom

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