IPv4 prefix

166.73.12.0/22

IP Prefix (CIDR): 166.73.12.0/22
Subnet Mask: 255.255.252.0
Address Count: 1,024
IP Range: 166.73.12.0 - 166.73.15.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Fiserv Solutions, LLC
Handle: FSL-293
Address: 255 Fiserv Drive Brookfield WI 53045 United States
Registry: ARIN
Registered Prefix: 166.73.0.0/16 (166.73.0.0 - 166.73.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
166.73.12.0/22	Exact	AS11273	Fiserv Solutions LLC	United States of America (US)	166.73.12.0	166.73.15.255