### UNAM 132.248.10.2 132.248.204.1 132.248.64.250 132.248.237.250
### PRODIGY 200.33.146.193 200.33.146.201 200.33.146.209 200.33.146.217
### AVANTEL 148.240.241.9 148.240.241.41
###ZONEEDIT 209.126.159.80 216.122.4.160
### REDIRIS 130.206.1.39 130.206.1.2 130.206.1.3