IPv4 prefix

178.66.136.0/21

IP Prefix (CIDR): 178.66.136.0/21
Subnet Mask: 255.255.248.0
Address Count: 2,048
IP Range: 178.66.136.0 - 178.66.143.255
Subnet calculator: Calculate subnet details

Registered Owner

Handle: AS8997-MNT
Country: Russian Federation (RU)
Registry: RIPENCC
Registered Prefix: 178.66.136.0/21 (178.66.136.0 - 178.66.143.255)
Delegated Prefix: 178.64.0.0/13 (178.64.0.0 - 178.71.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
178.64.0.0/13	Covering	AS12389	PJSC Rostelecom	Russian Federation (RU)	178.64.0.0	178.71.255.255