IPv4 prefix

206.13.0.0/17

IP Prefix (CIDR): 206.13.0.0/17
Subnet Mask: 255.255.128.0
Address Count: 32,768
IP Range: 206.13.0.0 - 206.13.127.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: American Registry for Internet Numbers
Handle: ARIN
Address: PO Box 232290 Centreville VA 20120 United States
Registry: ARIN
Registered Prefix: 206.0.0.0/8 (206.0.0.0 - 206.255.255.255)
Delegated Prefix: 206.124.44.0/22 (206.124.44.0 - 206.124.47.255)

Registration 2 of 2

Owner: Dial-up Registration VLAN 72
Handle: C00429427
Address: 268 Bush St. Suite 5000 San Francisco CA 94104 United States
Registry: ARIN
Registered Prefix: 206.13.0.0/26 (206.13.0.0 - 206.13.0.63)
Delegated Prefix: 206.13.0.0/17 (206.13.0.0 - 206.13.127.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
206.13.0.0/17	Exact	AS7018	AT&T Enterprises LLC	United States of America (US)	206.13.0.0	206.13.127.255