IPv4 prefix

74.1.86.0/23

IP Prefix (CIDR): 74.1.86.0/23
Subnet Mask: 255.255.254.0
Address Count: 512
IP Range: 74.1.86.0 - 74.1.87.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: Internet Utilities NA LLC
Handle: DCL-577
Address: 2711 Centerville Road Wilmington DE 19808 United States
Registry: ARIN
Registered Prefix: 74.1.0.0/16 (74.1.0.0 - 74.1.255.255)
Delegated Prefix: 74.0.0.0/15 (74.0.0.0 - 74.1.255.255)

Registration 2 of 2

Owner: RCN
Handle: RTSL-6
Address: 650 College Road East Princeton NJ 08540 United States
Registry: ARIN
Registered Prefix: 74.1.86.0/24 (74.1.86.0 - 74.1.86.255)
Delegated Prefix: 74.0.0.0/15 (74.0.0.0 - 74.1.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
74.1.86.0/23	Exact	AS6079	RCN	United States of America (US)	74.1.86.0	74.1.87.255