UANL
AS3454 (UANL) announces at least two prefixes:
148.234.0.0/16
IPv4 address block not managed by the RIPE NCC
1970-01-01
NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK
148.230.128.0-148.250.255.255
200.23.202.0/24
199.255.144.0-200.69.7.255
0