IPv4 prefix

76.253.200.0/21

IP Prefix (CIDR): 76.253.200.0/21
Subnet Mask: 255.255.248.0
Address Count: 2,048
IP Range: 76.253.200.0 - 76.253.207.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: AT&T Enterprises, LLC
Handle: AEL-360
Address: 208 S. Akard St. Dallas TX 75202 United States
Registry: ARIN
Registered Prefix: 76.253.0.0/16 (76.253.0.0 - 76.253.255.255)
Delegated Prefix: 76.252.64.0/18 (76.252.64.0 - 76.252.127.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
76.253.200.0/21	Exact	AS7287	AT&T Enterprises LLC	United States of America (US)	76.253.200.0	76.253.207.255