AS28591 200.142.144.0/20 CIDR and IP Range Summary.ASN: 28591 - Metro Telecomunicacoes SaHost Count: 4094Addressable IPs: 4096200.142.144.0/24200.142.145.0/24200.142.146.0/24200.142.147.0/24200.142.148.0/24200.142.149.0/24200.142.150.0/24200.142.151.0/24200.142.152.0/24200.142.153.0/24200.142.154.0/24200.142.155.0/24200.142.156.0/24200.142.157.0/24200.142.158.0/24200.142.159.0/24