IPv4 prefix

37.78.0.0/15

IP Prefix (CIDR)

37.78.0.0/15

Subnet Mask

255.254.0.0

Address Count

131,072

IP Range

37.78.0.0 - 37.79.255.255

Subnet calculator

Calculate subnet details

Registered Owner

Handle

ROSTELECOM-MNT

Country

Russian Federation (RU)

Registry

RIPENCC

Registered Prefixes

37.78.0.0/16 (37.78.0.0 - 37.78.255.255)
37.79.0.0/16 (37.79.0.0 - 37.79.255.255)
37.79.32.0/19 (37.79.32.0 - 37.79.63.255)
37.79.208.0/24 (37.79.208.0 - 37.79.208.255)
37.79.209.0/24 (37.79.209.0 - 37.79.209.255)
37.79.212.0/24 (37.79.212.0 - 37.79.212.255)
37.79.213.0/24 (37.79.213.0 - 37.79.213.255)
37.79.248.0/24 (37.79.248.0 - 37.79.248.255)

Delegated Prefix

37.78.0.0/15 (37.78.0.0 - 37.79.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
37.78.0.0/15	Exact	AS12389	PJSC Rostelecom	Russian Federation (RU)	37.78.0.0	37.79.255.255