AS1880 - AS1883 - What are they?

While we're on the subject of RIPE AS## & whois, could somebody tell me what are 1880-1883, which http://www.cidr-report.org/autnums.html lists as: AS1880 AS1880 Stupi, house man's policy AS1881 AS1881 Stupi, toaster network AS1882 AS1882 Stupi, house woman's policy AS1883 AS1883 Stupi, backboone test network These ASNs regularly announce ip blocks not otherwise present in whois and I wanted to know this is all about? -- William Leibzon Elan Communications Inc. william@elan.net