A portion of the IPs hijacked had ROAs. The real question is how many networks doing RPKI Origin Validation (OV) weren't accepting the ARIN TAL (ignoring ROAs

A portion of the IPs hijacked had ROAs. The real question is how many networks doing RPKI Origin Validation (OV) weren't accepting the ARIN TAL (ignoring ROAs from ARIN) due to their license to provide them indemnity. Remember that RPKI validators require a network to manually add ARINs TAL.