IPv4 prefix

81.86.0.0/16

IP Prefix (CIDR)

81.86.0.0/16

Subnet Mask

255.255.0.0

Address Count

65,536

IP Range

81.86.0.0 - 81.86.255.255

Subnet calculator

Calculate subnet details

Registered Owner

Handle

TALKTALK-MNT

Country

United Kingdom of Great Britain and Northern Ireland (GB)

Registry

RIPENCC

Registered Prefixes

81.86.0.0/18 (81.86.0.0 - 81.86.63.255)
81.86.64.0/19 (81.86.64.0 - 81.86.95.255)
81.86.96.0/19 (81.86.96.0 - 81.86.127.255)
81.86.128.0/18 (81.86.128.0 - 81.86.191.255)
81.86.192.0/19 (81.86.192.0 - 81.86.223.255)
81.86.224.0/19 (81.86.224.0 - 81.86.255.255)

Delegated Prefix

81.86.0.0/16 (81.86.0.0 - 81.86.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
81.86.0.0/16	Exact	AS13285	TalkTalk Communications Limited	United Kingdom of Great Britain and Northern Ireland (GB)	81.86.0.0	81.86.255.255