IPv4 prefix

159.63.0.0/21

IP Prefix (CIDR): 159.63.0.0/21
Subnet Mask: 255.255.248.0
Address Count: 2,048
IP Range: 159.63.0.0 - 159.63.7.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: Fibertech Networks, LLC
Handle: FNL-4
Address: 1805 29th Street, Suite 2050 Boulder CO 80301 United States
Registry: ARIN
Registered Prefix: 159.63.0.0/21 (159.63.0.0 - 159.63.7.255)
Delegated Prefix: 159.63.0.0/16 (159.63.0.0 - 159.63.255.255)

Registration 2 of 2

Owner: Mohegan Tribal Gaming Authority
Handle: C03266337
Address: 1 Mohegan Sun Blvd Uncasville CT 06382 United States
Registry: ARIN
Registered Prefix: 159.63.3.0/24 (159.63.3.0 - 159.63.3.255)
Delegated Prefix: 159.63.0.0/16 (159.63.0.0 - 159.63.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
159.63.0.0/21	Exact	AS46887	Zayo Bandwidth	United States of America (US)	159.63.0.0	159.63.7.255
159.63.3.0/24	More specific	AS19917	Mohegan Sun	United States of America (US)	159.63.3.0	159.63.3.255