IPv4 prefix

31.13.128.0/21

IP Prefix (CIDR)

31.13.128.0/21

Subnet Mask

255.255.248.0

Address Count

2,048

IP Range

31.13.128.0 - 31.13.135.255

Subnet calculator

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Registered Owner

Handle

ITPARK-MNT

Country

Russian Federation (RU)

Registry

RIPENCC

Registered Prefixes

31.13.128.0/22 (31.13.128.0 - 31.13.131.255)
31.13.132.0/22 (31.13.132.0 - 31.13.135.255)

Delegated Prefix

31.13.128.0/21 (31.13.128.0 - 31.13.135.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
31.13.128.0/21	Exact	AS197765	Autonomous public institution High technology park IT-park	Russian Federation (RU)	31.13.128.0	31.13.135.255