IPv4 prefix

138.0.148.0/22

IP Prefix (CIDR): 138.0.148.0/22
Subnet Mask: 255.255.252.0
Address Count: 1,024
IP Range: 138.0.148.0 - 138.0.151.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: RIOTELE-REAL INTERNET OPTICA TELECOMUNICACOES
Handle: 24728116000100
Country: Brazil (BR)
Address: BR
Registry: REGISTRO_BR
Registered Prefix: 138.0.148.0/22 (138.0.148.0 - 138.0.151.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
138.0.148.0/22	Exact	AS268546	RIOTELE-REAL INTERNET OPTICA TELECOMUNICACOES	Brazil (BR)	138.0.148.0	138.0.151.255