Thiruvaizhuthi nADu as spelt out by Sri Nam AzvAr and in ThiruvAimozhit thaniyan is belived to be a region compriisng all the nava thirupathis and perhpas the prime
town was located Appan Koil -near Irattaith thirupathi.
Sri KAri -AzVars thiruthagappanAr was residing here and Sri Nam AzVAr s birth place is this appan koil
Sri AzvAr thirunagari Araiyar svami is takjing care of this temple and those desirous of visiting him may contact him.