IPv4 prefix

178.57.48.0/21

IP Prefix (CIDR): 178.57.48.0/21
Subnet Mask: 255.255.248.0
Address Count: 2,048
IP Range: 178.57.48.0 - 178.57.55.255
Subnet calculator: Calculate subnet details

Registered Owner

Handle: kmtn2-mnt
Country: Russian Federation (RU)
Registry: RIPENCC
Registered Prefix: 178.57.48.0/21 (178.57.48.0 - 178.57.55.255)
Delegated Prefix: 178.57.32.0/19 (178.57.32.0 - 178.57.63.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
178.57.48.0/21	Exact	AS44507	JSC Kostroma Municipal Telephone Network	Russian Federation (RU)	178.57.48.0	178.57.55.255