IPv4 prefix

12.167.90.0/23

IP Prefix (CIDR): 12.167.90.0/23
Subnet Mask: 255.255.254.0
Address Count: 512
IP Range: 12.167.90.0 - 12.167.91.255
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: 12.0.0.0/8 (12.0.0.0 - 12.255.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
12.167.90.0/23	Exact	AS2386	AT&T Enterprises LLC	United States of America (US)	12.167.90.0	12.167.91.255