IATA
AS20221 (IATA) announces at least 6 prefixes:
144.194.0.0/21
International Air Transport Association
1970-01-01
NET-144-194-0-0-1
144.194.0.0-144.194.255.255
144.194.1.0/24
144.194.2.0/24
144.194.8.0/24
144.194.16.0/21
144.194.24.0/21
0