AS577 142.120.16.0/21 CIDR and IP Range Summary.ASN: 577 - Bell CanadaHost Count: 2046Addressable IPs: 2048142.120.16.0/24142.120.17.0/24142.120.18.0/24142.120.19.0/24142.120.20.0/24142.120.21.0/24142.120.22.0/24142.120.23.0/24