The following MAC addresses are assigned to these IP addresses. This is intended for short-lived virtual machines.
00:15:5D:00:AA:01 - cre-a01.mit.edu
00:15:5D:00:AA:02 - cre-a02.mit.edu
00:15:5D:00:AA:03 - cre-a03.mit.edu
00:15:5D:00:AA:04 - cre-a04.mit.edu
00:15:5D:00:AA:05 - cre-a05.mit.edu
00:15:5D:00:AA:06 - cre-a06.mit.edu
00:15:5D:00:AA:07 - cre-a07.mit.edu
00:15:5D:00:AA:08 - cre-a08.mit.edu
00:15:5D:00:AA:09 - cre-a09.mit.edu
00:15:5D:00:AA:10 - cre-a10.mit.edu