IPv4 prefix

37.157.16.0/21

IP Prefix (CIDR)

37.157.16.0/21

Subnet Mask

255.255.248.0

Address Count

2,048

IP Range

37.157.16.0 - 37.157.23.255

Subnet calculator

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Registered Owner

Handle

ROSNET-NOC

Country

Russian Federation (RU)

Registry

RIPENCC

Registered Prefixes

37.157.16.0/24 (37.157.16.0 - 37.157.16.255)
37.157.17.0/24 (37.157.17.0 - 37.157.17.255)
37.157.18.0/24 (37.157.18.0 - 37.157.18.255)
37.157.19.0/24 (37.157.19.0 - 37.157.19.255)
37.157.20.0/24 (37.157.20.0 - 37.157.20.255)
37.157.21.0/24 (37.157.21.0 - 37.157.21.255)
37.157.22.0/24 (37.157.22.0 - 37.157.22.255)
37.157.23.0/24 (37.157.23.0 - 37.157.23.255)

Delegated Prefix

37.157.16.0/21 (37.157.16.0 - 37.157.23.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
37.157.16.0/21	Exact	AS6863	PJSC Rostelecom	Russian Federation (RU)	37.157.16.0	37.157.23.255