IPv4 prefix

37.63.48.0/20

IP Prefix (CIDR)

37.63.48.0/20

Subnet Mask

255.255.240.0

Address Count

4,096

IP Range

37.63.48.0 - 37.63.63.255

Subnet calculator

Calculate subnet details

Registered Owner

Handle

SPNET-MNT

Country

Bulgaria (BG)

Registry

RIPENCC

Registered Prefixes

37.63.48.0/21 (37.63.48.0 - 37.63.55.255)
37.63.56.0/21 (37.63.56.0 - 37.63.63.255)

Delegated Prefix

37.63.0.0/17 (37.63.0.0 - 37.63.127.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
37.63.48.0/20	Exact	AS29580	A1 Bulgaria EAD	Bulgaria (BG)	37.63.48.0	37.63.63.255