Here are some interesting results looking up the information about this IP range:
inetnum: 156.54.0.0 - 156.54.255.255
remarks: This inetnum has been transfered as part of the ERX. It was present in both the ARIN and RIPE databases, so the information from both databases has been merged. If you are the mntner of this object, please update it to reflect the correct information.