IPv4 prefix

176.66.0.0/16

IP Prefix (CIDR): 176.66.0.0/16
Subnet Mask: 255.255.0.0
Address Count: 65,536
IP Range: 176.66.0.0 - 176.66.255.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: A1 Telekom Austria AG
Handle: ORG-TAA1-RIPE
Country: Austria (AT)
Address: Lassallestrasse 9 1020 Wien AUSTRIA
Registry: RIPENCC
Registered Prefix: 176.66.0.0/16 (176.66.0.0 - 176.66.255.255)

Registration 2 of 2

Handle: AS8447-MNT
Country: Austria (AT)
Registry: RIPENCC
Registered Prefix: 176.66.64.0/18 (176.66.64.0 - 176.66.127.255)
Delegated Prefix: 176.66.0.0/16 (176.66.0.0 - 176.66.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
176.66.0.0/18	More specific	AS8447	A1 Telekom Austria AG	Austria (AT)	176.66.0.0	176.66.63.255
176.66.64.0/18	More specific	AS8562	A1 Telekom Austria AG	Austria (AT)	176.66.64.0	176.66.127.255
176.66.128.0/17	More specific	AS8447	A1 Telekom Austria AG	Austria (AT)	176.66.128.0	176.66.255.255