0 2 8 ▁ 6 8 6 ▁and ▁Lis nas ke a ▁from ▁ 0 1 3 6 5 7 ▁to ▁ 0 2 8 ▁ 6 7 7 . ▁This ▁meant ▁that ▁K esh ▁could ▁expand ▁into ▁the ▁rest ▁of ▁the ▁ 0 2 8 ▁ 6 8 xx ▁range . ▁ ▁Note ▁that ▁the ▁new ▁number ing ▁scheme ▁groups ▁numbers ▁together ▁such ▁that ▁the ▁first ▁digit ▁ident ifies ▁the ▁county ▁in ▁alphabet ical ▁order . ▁The ▁exception ▁is ▁the ▁Gre ater ▁B elf ast ▁area ▁where ▁all ▁numbers ▁begin ▁with ▁ 9 , ▁regardless ▁of ▁the ▁county . ▁The ▁full ▁list ▁of ▁changes ▁for ▁Northern ▁Ireland ▁is ▁as ▁in ▁the ▁table ▁above . ▁ ▁National ▁di alling ▁only ▁ranges ▁ ▁In ▁London , ▁old ▁National ▁Di alling ▁Only ▁ 0 xx ▁x xxx ▁and ▁ 1 xx ▁x xxx ▁numbers ▁were ▁migr ated ▁to ▁new ▁ 0 ax x ▁x xxx ▁and ▁ 1 ax x ▁x xxx ▁numbers ▁( where ▁' a ' ▁is ▁mostly ▁ 0 ▁or ▁ 1 , ▁so ▁far ). ▁ ▁In ▁all ▁of ▁the ▁other ▁areas , ▁old ▁National ▁Di alling ▁Only ▁ 0 xx xxx ▁and ▁ 1 xx xxx ▁numbers ▁were ▁migr ated ▁to ▁new ▁ 0 a ax ▁x xxx ▁and ▁ 1 a ax ▁x xxx ▁numbers . ▁ ▁The ▁migration ▁from ▁old ▁to ▁new ▁numbers ▁was ▁as ▁follows : ▁ ▁Non - ge ographic ▁number ▁changes ▁ ▁Special ▁services ▁and ▁free phone ▁ ▁The ▁following ▁changes ▁were ▁made ▁to ▁non