IPv4 prefix

172.240.72.0/21

IP Prefix (CIDR): 172.240.72.0/21
Subnet Mask: 255.255.248.0
Address Count: 2,048
IP Range: 172.240.72.0 - 172.240.79.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Servers.com, Inc.
Handle: SERVE-105
Address: 2777 N. Stemmons Fwy Suite 1655 Dallas TX 75207 United States
Registry: ARIN
Registered Prefix: 172.240.72.0/22 (172.240.72.0 - 172.240.75.255)
Delegated Prefix: 172.240.0.0/16 (172.240.0.0 - 172.240.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
172.240.72.0/21	Exact	AS7979	Servers.com Inc.	United States of America (US)	172.240.72.0	172.240.79.255