IPv4 prefix

216.186.0.0/20

IP Prefix (CIDR): 216.186.0.0/20
Subnet Mask: 255.255.240.0
Address Count: 4,096
IP Range: 216.186.0.0 - 216.186.15.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: Washington State K-20 Telecommunications Network
Handle: WSKT
Address: c/o University of Washington IT BOX 354842 4545 15th Avenue NE Seattle WA 98105-4527 United States
Registry: ARIN
Registered Prefix: 216.186.0.0/17 (216.186.0.0 - 216.186.127.255)

Registration 2 of 2

Owner: Tumwater School District
Handle: TSD-6
Address: 419 Linwood Ave SW Tumwater WA 98512-8499 United States
Registry: ARIN
Registered Prefixes: 216.186.6.0/23 (216.186.6.0 - 216.186.7.255)
216.186.8.0/21 (216.186.8.0 - 216.186.15.255)
Delegated Prefix: 216.186.0.0/17 (216.186.0.0 - 216.186.127.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
216.186.0.0/20	Exact	AS10430	Washington State K-20 Telecommunications Network	United States of America (US)	216.186.0.0	216.186.15.255