▁least ▁one ▁RO A ▁ ▁IN VALID ▁ ▁The ▁prefix ▁is ▁announced ▁from ▁an ▁una ut hor ised ▁AS . ▁This ▁means : ▁ ▁There ▁is ▁a ▁RO A ▁for ▁this ▁prefix ▁for ▁another ▁AS , ▁but ▁no ▁RO A ▁author ising ▁this ▁AS ; ▁or ▁ ▁This ▁could ▁be ▁a ▁hij ack ing ▁attempt ▁ ▁The ▁announ cement ▁is ▁more ▁specific ▁than ▁is ▁allowed ▁by ▁the ▁maximum ▁length ▁set ▁in ▁a ▁RO A ▁that ▁matches ▁the ▁prefix ▁and ▁AS ▁ ▁UN K NO WN ▁ ▁The ▁prefix ▁in ▁this ▁announ cement ▁is ▁not ▁covered ▁( or ▁only ▁partially ▁covered ) ▁by ▁an ▁existing ▁RO A ▁ ▁Note ▁that ▁invalid ▁B GP ▁updates ▁may ▁also ▁be ▁due ▁to ▁incorrectly ▁configured ▁RO As . ▁ ▁Management ▁ ▁There ▁are ▁open ▁source ▁tools ▁available ▁to ▁run ▁the ▁certificate ▁authority ▁and ▁manage ▁the ▁resource ▁certificate ▁and ▁child ▁objects ▁such ▁as ▁RO As . ▁In ▁addition , ▁the ▁R IR s ▁have ▁a ▁hosted ▁R PK I ▁platform ▁available ▁in ▁their ▁member ▁port als . ▁This ▁allows ▁L IR s ▁to ▁choose ▁to ▁rely ▁on ▁a ▁hosted ▁system , ▁or ▁run ▁their ▁own ▁software . ▁ ▁Public ation ▁ ▁The ▁system ▁does ▁not ▁use ▁a ▁single ▁repository ▁publication ▁point ▁to ▁publish ▁R PK I ▁objects . ▁Instead , ▁the ▁R PK I ▁repository ▁system ▁consists ▁of ▁multiple ▁repository ▁publication ▁points . ▁Each ▁repository ▁publication ▁point ▁is ▁associated ▁with ▁one ▁or ▁more ▁R PK I ▁certific ates ' ▁publication ▁points . ▁In ▁practice ▁this ▁means ▁that ▁when ▁running