IPv4 prefix

72.37.214.0/23

IP Prefix (CIDR)

72.37.214.0/23

Subnet Mask

255.255.254.0

Address Count

512

IP Range

72.37.214.0 - 72.37.215.255

Subnet calculator

Calculate subnet details

Registered Owner

Owner

IPNetZone

Handle

IPNET-1

Address

7900 Tysons One Place McLean VA 22102 United States

Registry

ARIN

Registered Prefix

72.37.214.0/23 (72.37.214.0 - 72.37.215.255)

Delegated Prefix

72.37.128.0/17 (72.37.128.0 - 72.37.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
72.37.214.0/23	Exact	AS20001	Charter Communications Inc	United States of America (US)	72.37.214.0	72.37.215.255