IPv4 prefix

72.28.112.0/20

IP Prefix (CIDR): 72.28.112.0/20
Subnet Mask: 255.255.240.0
Address Count: 4,096
IP Range: 72.28.112.0 - 72.28.127.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: Telx
Handle: THETE-23
Address: 1 State St 21st Floor New York NY 10004 United States
Registry: ARIN
Registered Prefix: 72.28.96.0/19 (72.28.96.0 - 72.28.127.255)

Registration 2 of 2

Owner: Infrastructure Networks, Inc.
Handle: IN-171
Address: 5051 Westheimer Rd. Ste. 1700 Houston TX 77056 United States
Registry: ARIN
Registered Prefix: 72.28.112.0/25 (72.28.112.0 - 72.28.112.127)
Delegated Prefix: 72.28.96.0/19 (72.28.96.0 - 72.28.127.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
72.28.112.0/20	Exact	AS36086	Telx	United States of America (US)	72.28.112.0	72.28.127.255