AVA2
AS62975 (AVA2) announces at least two prefixes:
198.181.28.0/22
Avista Corporation
1970-01-01
NET-198-181-16-0-1
198.181.16.0-198.181.31.255
198.251.4.0/22
NET-198-251-0-0-1
198.251.0.0-198.251.7.255
0