IPv4 prefix

139.23.0.0/16

IP Prefix (CIDR): 139.23.0.0/16
Subnet Mask: 255.255.0.0
Address Count: 65,536
IP Range: 139.23.0.0 - 139.23.255.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Siemens AG
Handle: ORG-SNIC1-RIPE
Country: Germany (DE)
Address: Otto-Hahn-Ring 6 D-81739 Munich GERMANY
Registry: RIPENCC
Registered Prefix: 139.22.0.0/15 (139.22.0.0 - 139.23.255.255)
Delegated Prefix: 139.22.0.0/16 (139.22.0.0 - 139.22.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
139.23.80.0/24	More specific	AS132699	Siemens Pte Ltd.	Singapore (SG)	139.23.80.0	139.23.80.255
139.23.204.0/22	More specific	AS15465	Siemens AG	Germany (DE)	139.23.204.0	139.23.207.255