IPv4 prefix

31.173.0.0/21

IP Prefix (CIDR)

31.173.0.0/21

Subnet Mask

255.255.248.0

Address Count

2,048

IP Range

31.173.0.0 - 31.173.7.255

Subnet calculator

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Registered Owner

Handle

GDC-TR-CoreIP

Country

Russian Federation (RU)

Registry

RIPENCC

Registered Prefix

31.173.0.0/21 (31.173.0.0 - 31.173.7.255)

Delegated Prefix

31.173.0.0/16 (31.173.0.0 - 31.173.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
31.173.0.0/18	Covering	AS25159	PJSC MegaFon	Russian Federation (RU)	31.173.0.0	31.173.63.255