IPv4 prefix

81.185.0.0/21

IP Prefix (CIDR): 81.185.0.0/21
Subnet Mask: 255.255.248.0
Address Count: 2,048
IP Range: 81.185.0.0 - 81.185.7.255
Subnet calculator: Calculate subnet details

Registered Owner

Handle: LDCOM-MNT
Country: France (FR)
Registry: RIPENCC
Registered Prefix: 81.185.0.0/21 (81.185.0.0 - 81.185.7.255)
Delegated Prefix: 81.185.0.0/16 (81.185.0.0 - 81.185.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
81.185.0.0/16	Covering	AS15557	Societe Francaise Du Radiotelephone - SFR SA	France (FR)	81.185.0.0	81.185.255.255