IPv4 prefix

8.12.72.0/22

IP Prefix (CIDR): 8.12.72.0/22
Subnet Mask: 255.255.252.0
Address Count: 1,024
IP Range: 8.12.72.0 - 8.12.75.255
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: 8.12.0.0/14 (8.12.0.0 - 8.15.255.255)
Delegated Prefix: 8.32.0.0/11 (8.32.0.0 - 8.63.255.255)

Registration 2 of 2

Owner: ISCorp
Handle: C04801486
Address: 10325 N Port Washington Rd. Mequon WI 53092 United States
Registry: ARIN
Registered Prefix: 8.12.72.0/24 (8.12.72.0 - 8.12.72.255)
Delegated Prefix: 8.12.0.0/14 (8.12.0.0 - 8.15.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
8.12.72.0/22	Exact	AS13767	DataBank Holdings Ltd.	United States of America (US)	8.12.72.0	8.12.75.255
8.12.72.0/24	More specific	AS33127	Integrated Systems Corp	United States of America (US)	8.12.72.0	8.12.72.255