It's the PNG/Mpeg-2/ but that is different than the Ethernet version, but the wikipedia entry I believe is wrong to list the 802.3 along side the png/mp2/zip crc32...
It seems to also be known as crc32b, the tables they use are different, php source code has the differences in php-5.2.11\ext\hash\php_hash_crc32_tables.h
The php crc32b seems to give the same results that I've come to expect...
2009-11-03 17:02:20 UTC in md5deep