IPv4 prefix

158.172.0.0/21

IP Prefix (CIDR): 158.172.0.0/21
Subnet Mask: 255.255.248.0
Address Count: 2,048
IP Range: 158.172.0.0 - 158.172.7.255
Subnet calculator: Calculate subnet details

Registered Owner

Handle: es-correos-1-mnt
Country: Spain (ES)
Registry: RIPENCC
Registered Prefix: 158.172.0.0/17 (158.172.0.0 - 158.172.127.255)
Delegated Prefix: 158.172.0.0/16 (158.172.0.0 - 158.172.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
158.172.0.0/21	Exact	AS64411	Correos Telecom SA S.M.E.	Spain (ES)	158.172.0.0	158.172.7.255