North American Numbering Plan
555 (telephone number)Area code 458 and 541Canadian Numbering Administration ConsortiumCentral office code protectionEnhanced 9-1-1List of North American Numbering Plan area codesList of area code overlaysMobile dial codeN11 codeNorth American Numbering CouncilNorth American Numbering PlanNorth American Numbering Plan expansionNumber Portability Administration CenterNumber poolingNumbering Resource Utilization/Forecast ReportOriginal North American area codesOverlay planSMS/800Seven-digit dialingSomos, Inc.Ten-digit dialingVertical service code
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555 (telephone number)Area code 458 and 541Canadian Numbering Administration ConsortiumCentral office code protectionEnhanced 9-1-1List of North American Numbering Plan area codesList of area code overlaysMobile dial codeN11 codeNorth American Numbering CouncilNorth American Numbering PlanNorth American Numbering Plan expansionNumber Portability Administration CenterNumber poolingNumbering Resource Utilization/Forecast ReportOriginal North American area codesOverlay planSMS/800Seven-digit dialingSomos, Inc.Ten-digit dialingVertical service code
subject
North American Numbering Plan
Wikipage page ID
12,828,105
Wikipage revision ID
1,021,127,214
type
label
North American Numbering Plan
@en
prefLabel
North American Numbering Plan
@en