1> We can allocate a new /30 subnet. In this case you need to advise us how you would like to advertise the subnet on CPE with choices as below:
a) Advertising as a static route pointing towards the next-hop x.x.x.x
b) Configuring as secondary LAN range.
c) Configuring as separate LAN interface
2> Or if you require a consecutive IP block we can assign a new /29 and will claim the current /30.