IPv4 prefix

66.37.192.0/19

IP Prefix (CIDR): 66.37.192.0/19
Subnet Mask: 255.255.224.0
Address Count: 8,192
IP Range: 66.37.192.0 - 66.37.223.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Kronos
Handle: KRONO-5
Address: 300 Billerica Road Chelmsford MA 01824 United States
Registry: ARIN
Registered Prefix: 66.37.192.0/24 (66.37.192.0 - 66.37.192.255)
Delegated Prefix: 66.37.192.0/19 (66.37.192.0 - 66.37.223.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
66.37.192.0/19	Exact	AS3561	CenturyLink Communications LLC	United States of America (US)	66.37.192.0	66.37.223.255