IPv4 prefix

77.153.64.0/19

IP Prefix (CIDR): 77.153.64.0/19
Subnet Mask: 255.255.224.0
Address Count: 8,192
IP Range: 77.153.64.0 - 77.153.95.255
Subnet calculator: Calculate subnet details

Registered Owner

Handle: SFR-MNT
Country: France (FR)
Registry: RIPENCC
Registered Prefix: 77.153.64.0/19 (77.153.64.0 - 77.153.95.255)
Delegated Prefix: 77.128.0.0/11 (77.128.0.0 - 77.159.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
77.144.0.0/12	Covering	AS15557	Societe Francaise Du Radiotelephone - SFR SA	France (FR)	77.144.0.0	77.159.255.255