IPv4 prefix

128.0.24.0/21

IP Prefix (CIDR)

128.0.24.0/21

Subnet Mask

255.255.248.0

Address Count

2,048

IP Range

128.0.24.0 - 128.0.31.255

Subnet calculator

Calculate subnet details

Registered Owner

Handle

SIBSET-MNT

Country

Russian Federation (RU)

Registry

RIPENCC

Registered Prefixes

128.0.24.0/24 (128.0.24.0 - 128.0.24.255)
128.0.25.0/24 (128.0.25.0 - 128.0.25.255)
128.0.26.0/24 (128.0.26.0 - 128.0.26.255)
128.0.27.0/27 (128.0.27.0 - 128.0.27.31)
128.0.27.32/28 (128.0.27.32 - 128.0.27.47)
128.0.27.48/28 (128.0.27.48 - 128.0.27.63)
128.0.27.64/26 (128.0.27.64 - 128.0.27.127)
128.0.27.128/25 (128.0.27.128 - 128.0.27.255)
128.0.28.0/22 (128.0.28.0 - 128.0.31.255)
128.0.29.0/25 (128.0.29.0 - 128.0.29.127)

Delegated Prefix

128.0.24.0/21 (128.0.24.0 - 128.0.31.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
128.0.24.0/21	Exact	AS41794	Sibirskie Seti Ltd.	Russian Federation (RU)	128.0.24.0	128.0.31.255