ip pool used - column pool print "*A" or "*1" - what is it

RouterOS Beginner Basics
1

Dear Team,
I can’t find in manuals nor searching this forum why I see *A or *1 in column"Pool" when i use command /ip pool used ?
I looks like this:

/ip pool used print
POOL ADDRESS OWNER INFO
*A <IP1_from_POOL_XYZ> DHCP <MAC_01>
*A <IP2_from_POOL_XYZ> DHCP <MAC_02>
*1 <IP3_from_POOL_XYZ> DHCP <MAC_03>
POOL_XYZ <IP4_from_POOL_XYZ> DHCP <MAC_04>

Please, could you clarify it for me?
Thank you,
G

2

You deleted the pools but there are still some addresses allocated.

3

Thank you for answering my question.
Do you know what the difference is between *A and *1 ?

4

They are the internal identifiers for the pools that were deleted.