IPv4 prefix

159.63.128.0/20

IP Prefix (CIDR): 159.63.128.0/20
Subnet Mask: 255.255.240.0
Address Count: 4,096
IP Range: 159.63.128.0 - 159.63.143.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: Level 3 Parent, LLC
Handle: LPL-141
Address: 100 CenturyLink Drive Monroe LA 71203 United States
Registry: ARIN
Registered Prefix: 159.63.0.0/16 (159.63.0.0 - 159.63.255.255)

Registration 2 of 2

Owner: FiberLight, LLC
Handle: FIBER-64
Address: 7500 Dallas Pkwy Ste 450 Plano TX 75024 United States
Registry: ARIN
Registered Prefix: 159.63.128.0/21 (159.63.128.0 - 159.63.135.255)
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
159.63.128.0/20	Exact	AS13876	FiberLight LLC	United States of America (US)	159.63.128.0	159.63.143.255