IPv4 prefix

172.104.0.0/16

IP Prefix (CIDR)

172.104.0.0/16

Subnet Mask

255.255.0.0

Address Count

65,536

IP Range

172.104.0.0 - 172.104.255.255

Subnet calculator

Calculate subnet details

Registered Owner

Owner

Linode

Handle

LINOD

Address

249 Arch St Philadelphia PA 19106 United States

Registry

ARIN

Registered Prefix

172.104.0.0/16 (172.104.0.0 - 172.104.255.255)

Delegated Prefix

172.104.0.0/15 (172.104.0.0 - 172.105.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
172.104.4.0/22	More specific	AS63949	Akamai Technologies Inc.	United States of America (US)	172.104.4.0	172.104.7.255
172.104.8.0/21	More specific	AS63949	Akamai Technologies Inc.	United States of America (US)	172.104.8.0	172.104.15.255
172.104.16.0/20	More specific	AS63949	Akamai Technologies Inc.	United States of America (US)	172.104.16.0	172.104.31.255
172.104.32.0/19	More specific	AS63949	Akamai Technologies Inc.	United States of America (US)	172.104.32.0	172.104.63.255
172.104.64.0/18	More specific	AS63949	Akamai Technologies Inc.	United States of America (US)	172.104.64.0	172.104.127.255
172.104.128.0/18	More specific	AS63949	Akamai Technologies Inc.	United States of America (US)	172.104.128.0	172.104.191.255
172.104.192.0/21	More specific	AS63949	Akamai Technologies Inc.	United States of America (US)	172.104.192.0	172.104.199.255
172.104.202.0/23	More specific	AS63949	Akamai Technologies Inc.	United States of America (US)	172.104.202.0	172.104.203.255
172.104.205.0/24	More specific	AS63949	Akamai Technologies Inc.	United States of America (US)	172.104.205.0	172.104.205.255
172.104.206.0/23	More specific	AS63949	Akamai Technologies Inc.	United States of America (US)	172.104.206.0	172.104.207.255
172.104.208.0/20	More specific	AS63949	Akamai Technologies Inc.	United States of America (US)	172.104.208.0	172.104.223.255
172.104.224.0/19	More specific	AS63949	Akamai Technologies Inc.	United States of America (US)	172.104.224.0	172.104.255.255