▁ ▁References ▁ ▁Category : C ables ▁Category : F iber ▁opt ics ▁Category : Pl umb ing ▁ ▁vi : B án ▁k ín h ▁con g <0x0A> </s> ▁The ▁Confeder ation ▁of ▁M ady a - as ▁was ▁a ▁legend ary ▁pre - colon ial ▁sup ra - bar ang an ic ▁polity ▁on ▁the ▁island ▁of ▁Pan ay ▁in ▁the ▁Philippines . ▁It ▁was ▁mentioned ▁in ▁Pedro ▁Monte cl aro ' s ▁book ▁titled ▁Mar agt as . ▁It ▁was ▁supposed ly ▁created ▁by ▁D atu ▁Sum ak wel ▁to ▁exercise ▁his ▁authority ▁over ▁all ▁the ▁other ▁dat us ▁of ▁Pan ay . ▁Like ▁the ▁Mar agt as ▁and ▁the ▁Code ▁of ▁Kal ant ia w , ▁the ▁historical ▁authentic ity ▁of ▁the ▁conf eder ation ▁is ▁disput ed , ▁as ▁no ▁other ▁documentation ▁for ▁M ady a - as ▁exists ▁outside ▁of ▁Monte cl aro ' s ▁book . ▁ ▁Origin ▁Mad ja - as ▁was ▁a ▁pre - colon ial ▁chief dom ▁in ▁Central ▁Philippines . ▁According ▁to ▁ancient ▁tradition ▁recorded ▁by ▁P . ▁Francisco ▁Col in , ▁S . J ., ▁an ▁early ▁Spanish ▁mission ary ▁in ▁the ▁Philippines , ▁The ▁inhabitants ▁of ▁Pan ay ▁island ▁in ▁the ▁Philippines ▁were ▁believed ▁to ▁be ▁from ▁North ▁Sum atra ; ▁especially ▁from ▁the ▁polity ▁of ▁P ann ai , ▁after ▁which ▁the ▁Island ▁of ▁Pan ay ▁( called ▁An an ip ay ▁by ▁the ▁At is ) was ▁named ▁after ▁( i ▁and ▁y ▁being ▁inter change able ▁in