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IPv4 prefix

81.7.176.0/20

IP Prefix (CIDR)
81.7.176.0/20
Subnet Mask
255.255.240.0
Address Count
4,096
IP Range
81.7.176.0 - 81.7.191.255
Subnet calculator
Calculate subnet details
Registered Owners
Registration 1 of 2
Owner
Sentia Denmark A/S
Handle
ORG-JA1-RIPE
Country
Denmark (DK)
Address
Industriparken 32 2750 Ballerup DENMARK
Registry
RIPENCC
Registered Prefix
81.7.128.0/18 (81.7.128.0 - 81.7.191.255)
Registration 2 of 2
Handle
JAYNET
Country
Denmark (DK)
Registry
RIPENCC
Registered Prefixes
81.7.176.0/25 (81.7.176.0 - 81.7.176.127)
81.7.176.128/26 (81.7.176.128 - 81.7.176.191)
81.7.176.192/30 (81.7.176.192 - 81.7.176.195)
81.7.176.196/30 (81.7.176.196 - 81.7.176.199)
81.7.176.200/29 (81.7.176.200 - 81.7.176.207)
81.7.176.208/29 (81.7.176.208 - 81.7.176.215)
81.7.176.216/29 (81.7.176.216 - 81.7.176.223)
81.7.176.224/29 (81.7.176.224 - 81.7.176.231)
81.7.176.232/30 (81.7.176.232 - 81.7.176.235)
81.7.176.236/30 (81.7.176.236 - 81.7.176.239)
81.7.176.240/28 (81.7.176.240 - 81.7.176.255)
81.7.177.0/24 (81.7.177.0 - 81.7.177.255)
81.7.178.0/26 (81.7.178.0 - 81.7.178.63)
81.7.178.64/28 (81.7.178.64 - 81.7.178.79)
81.7.178.80/28 (81.7.178.80 - 81.7.178.95)
81.7.178.96/29 (81.7.178.96 - 81.7.178.103)
81.7.178.104/30 (81.7.178.104 - 81.7.178.107)
81.7.178.108/30 (81.7.178.108 - 81.7.178.111)
81.7.178.112/30 (81.7.178.112 - 81.7.178.115)
81.7.178.116/30 (81.7.178.116 - 81.7.178.119)
81.7.178.120/29 (81.7.178.120 - 81.7.178.127)
81.7.178.128/27 (81.7.178.128 - 81.7.178.159)
81.7.178.160/29 (81.7.178.160 - 81.7.178.167)
81.7.178.168/29 (81.7.178.168 - 81.7.178.175)
81.7.178.176/28 (81.7.178.176 - 81.7.178.191)
81.7.178.192/26 (81.7.178.192 - 81.7.178.255)
81.7.179.0/24 (81.7.179.0 - 81.7.179.255)
81.7.181.0/27 (81.7.181.0 - 81.7.181.31)
81.7.181.32/28 (81.7.181.32 - 81.7.181.47)
81.7.181.56/29 (81.7.181.56 - 81.7.181.63)
81.7.182.0/26 (81.7.182.0 - 81.7.182.63)
81.7.182.64/27 (81.7.182.64 - 81.7.182.95)
81.7.182.96/28 (81.7.182.96 - 81.7.182.111)
81.7.182.112/28 (81.7.182.112 - 81.7.182.127)
81.7.182.128/25 (81.7.182.128 - 81.7.182.255)
81.7.183.0/24 (81.7.183.0 - 81.7.183.255)
81.7.185.30/32 (81.7.185.30 - 81.7.185.30)
81.7.185.50/32 (81.7.185.50 - 81.7.185.50)
81.7.185.51/32 (81.7.185.51 - 81.7.185.51)
81.7.185.52/32 (81.7.185.52 - 81.7.185.52)
81.7.185.128/29 (81.7.185.128 - 81.7.185.135)
81.7.185.144/28 (81.7.185.144 - 81.7.185.159)
81.7.186.0/26 (81.7.186.0 - 81.7.186.63)
81.7.186.112/28 (81.7.186.112 - 81.7.186.127)
81.7.186.144/28 (81.7.186.144 - 81.7.186.159)
81.7.188.20/30 (81.7.188.20 - 81.7.188.23)
81.7.188.192/26 (81.7.188.192 - 81.7.188.255)
81.7.189.0/24 (81.7.189.0 - 81.7.189.255)
81.7.190.144/28 (81.7.190.144 - 81.7.190.159)
81.7.190.176/28 (81.7.190.176 - 81.7.190.191)
81.7.190.224/27 (81.7.190.224 - 81.7.190.255)
81.7.191.0/24 (81.7.191.0 - 81.7.191.255)
Delegated Prefix
81.7.128.0/18 (81.7.128.0 - 81.7.191.255)
BGP Announcements
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
81.7.176.0/20 Exact AS47292 Sentia Denmark A/S Denmark (DK) 81.7.176.0 81.7.191.255