Etymology and distribution of 網浦.

Amiura 【網浦】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Hokkaidou , Oosaka-fu . Variant of 有滝 . Fukushima-ken Aidzuwakamatsu-shi Ochiai town was in the Edo period in the Aizu samurai of the clan office. 有滝 Aritaki reference.