IPv4 prefix

31.209.136.0/21

IP Prefix (CIDR)

31.209.136.0/21

Subnet Mask

255.255.248.0

Address Count

2,048

IP Range

31.209.136.0 - 31.209.143.255

Subnet calculator

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Registered Owner

Handle

HRINGDU

Country

Iceland (IS)

Registry

RIPENCC

Registered Prefixes

31.209.136.0/24 (31.209.136.0 - 31.209.136.255)
31.209.137.0/24 (31.209.137.0 - 31.209.137.255)
31.209.138.0/24 (31.209.138.0 - 31.209.138.255)
31.209.139.0/24 (31.209.139.0 - 31.209.139.255)
31.209.140.0/24 (31.209.140.0 - 31.209.140.255)
31.209.141.0/24 (31.209.141.0 - 31.209.141.255)
31.209.142.0/24 (31.209.142.0 - 31.209.142.255)
31.209.143.0/24 (31.209.143.0 - 31.209.143.255)

Delegated Prefix

31.209.136.0/21 (31.209.136.0 - 31.209.143.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
31.209.136.0/21	Exact	AS51896	Hringdu ehf	Iceland (IS)	31.209.136.0	31.209.143.255