IPv4 prefix

217.78.128.0/20

IP Prefix (CIDR): 217.78.128.0/20
Subnet Mask: 255.255.240.0
Address Count: 4,096
IP Range: 217.78.128.0 - 217.78.143.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 3

Owner: RIPE-NCC-MANAGED-ADDRESS-BLOCK
Registry: RIPENCC
Registered Prefix: 217.0.0.0/8 (217.0.0.0 - 217.255.255.255)
Delegated Prefix: 217.78.229.0/24 (217.78.229.0 - 217.78.229.255)

Registration 2 of 3

Handle: VT-ENGI-MNT
Country: Germany (DE)
Registry: RIPENCC
Registered Prefixes: 217.78.128.0/24 (217.78.128.0 - 217.78.128.255)
217.78.129.0/24 (217.78.129.0 - 217.78.129.255)
217.78.130.0/26 (217.78.130.0 - 217.78.130.63)
217.78.130.64/27 (217.78.130.64 - 217.78.130.95)
217.78.132.0/24 (217.78.132.0 - 217.78.132.255)
217.78.133.0/24 (217.78.133.0 - 217.78.133.255)
217.78.134.0/24 (217.78.134.0 - 217.78.134.255)
Delegated Prefix: 217.78.128.0/20 (217.78.128.0 - 217.78.143.255)

Registration 3 of 3

Handle: VT-MNT
Country: Germany (DE)
Registry: RIPENCC
Registered Prefixes: 217.78.130.160/30 (217.78.130.160 - 217.78.130.163)
217.78.130.164/30 (217.78.130.164 - 217.78.130.167)
217.78.130.180/30 (217.78.130.180 - 217.78.130.183)
217.78.130.184/30 (217.78.130.184 - 217.78.130.187)
217.78.130.200/30 (217.78.130.200 - 217.78.130.203)
217.78.130.212/30 (217.78.130.212 - 217.78.130.215)
217.78.130.224/29 (217.78.130.224 - 217.78.130.231)
217.78.130.232/29 (217.78.130.232 - 217.78.130.239)
217.78.130.240/29 (217.78.130.240 - 217.78.130.247)
217.78.130.248/29 (217.78.130.248 - 217.78.130.255)
217.78.131.0/28 (217.78.131.0 - 217.78.131.15)
217.78.131.16/28 (217.78.131.16 - 217.78.131.31)
217.78.131.32/29 (217.78.131.32 - 217.78.131.39)
217.78.131.40/29 (217.78.131.40 - 217.78.131.47)
217.78.131.48/29 (217.78.131.48 - 217.78.131.55)
217.78.131.56/29 (217.78.131.56 - 217.78.131.63)
217.78.131.64/29 (217.78.131.64 - 217.78.131.71)
217.78.131.72/29 (217.78.131.72 - 217.78.131.79)
217.78.131.80/29 (217.78.131.80 - 217.78.131.87)
217.78.131.92/30 (217.78.131.92 - 217.78.131.95)
217.78.131.96/28 (217.78.131.96 - 217.78.131.111)
217.78.131.116/30 (217.78.131.116 - 217.78.131.119)
217.78.131.124/30 (217.78.131.124 - 217.78.131.127)
217.78.131.128/28 (217.78.131.128 - 217.78.131.143)
217.78.131.144/28 (217.78.131.144 - 217.78.131.159)
217.78.131.160/27 (217.78.131.160 - 217.78.131.191)
217.78.131.192/30 (217.78.131.192 - 217.78.131.195)
217.78.131.200/29 (217.78.131.200 - 217.78.131.207)
217.78.131.216/29 (217.78.131.216 - 217.78.131.223)
217.78.135.0/28 (217.78.135.0 - 217.78.135.15)
217.78.135.16/29 (217.78.135.16 - 217.78.135.23)
217.78.135.24/29 (217.78.135.24 - 217.78.135.31)
217.78.135.48/29 (217.78.135.48 - 217.78.135.55)
217.78.135.56/29 (217.78.135.56 - 217.78.135.63)
217.78.135.64/29 (217.78.135.64 - 217.78.135.71)
217.78.135.72/29 (217.78.135.72 - 217.78.135.79)
217.78.135.80/29 (217.78.135.80 - 217.78.135.87)
217.78.135.88/29 (217.78.135.88 - 217.78.135.95)
217.78.135.96/29 (217.78.135.96 - 217.78.135.103)
217.78.135.104/29 (217.78.135.104 - 217.78.135.111)
217.78.135.120/29 (217.78.135.120 - 217.78.135.127)
217.78.135.128/29 (217.78.135.128 - 217.78.135.135)
217.78.135.136/29 (217.78.135.136 - 217.78.135.143)
217.78.135.144/29 (217.78.135.144 - 217.78.135.151)
217.78.135.152/29 (217.78.135.152 - 217.78.135.159)
217.78.135.160/29 (217.78.135.160 - 217.78.135.167)
217.78.135.168/29 (217.78.135.168 - 217.78.135.175)
217.78.135.176/29 (217.78.135.176 - 217.78.135.183)
217.78.135.184/29 (217.78.135.184 - 217.78.135.191)
217.78.135.200/29 (217.78.135.200 - 217.78.135.207)
217.78.135.208/29 (217.78.135.208 - 217.78.135.215)
217.78.135.216/29 (217.78.135.216 - 217.78.135.223)
217.78.135.224/29 (217.78.135.224 - 217.78.135.231)
217.78.135.232/29 (217.78.135.232 - 217.78.135.239)
217.78.135.240/28 (217.78.135.240 - 217.78.135.255)
217.78.136.0/24 (217.78.136.0 - 217.78.136.255)
217.78.137.0/24 (217.78.137.0 - 217.78.137.255)
217.78.138.0/23 (217.78.138.0 - 217.78.139.255)
217.78.140.4/30 (217.78.140.4 - 217.78.140.7)
217.78.140.8/30 (217.78.140.8 - 217.78.140.11)
217.78.140.24/29 (217.78.140.24 - 217.78.140.31)
217.78.140.32/30 (217.78.140.32 - 217.78.140.35)
217.78.140.36/30 (217.78.140.36 - 217.78.140.39)
217.78.140.40/29 (217.78.140.40 - 217.78.140.47)
217.78.140.64/26 (217.78.140.64 - 217.78.140.127)
217.78.140.128/27 (217.78.140.128 - 217.78.140.159)
217.78.140.160/29 (217.78.140.160 - 217.78.140.167)
217.78.140.168/30 (217.78.140.168 - 217.78.140.171)
217.78.140.176/29 (217.78.140.176 - 217.78.140.183)
217.78.140.184/29 (217.78.140.184 - 217.78.140.191)
217.78.140.192/27 (217.78.140.192 - 217.78.140.223)
217.78.140.224/27 (217.78.140.224 - 217.78.140.255)
217.78.141.0/30 (217.78.141.0 - 217.78.141.3)
217.78.141.8/29 (217.78.141.8 - 217.78.141.15)
217.78.141.16/30 (217.78.141.16 - 217.78.141.19)
217.78.141.28/30 (217.78.141.28 - 217.78.141.31)
217.78.141.32/30 (217.78.141.32 - 217.78.141.35)
217.78.141.36/30 (217.78.141.36 - 217.78.141.39)
217.78.141.76/30 (217.78.141.76 - 217.78.141.79)
217.78.141.84/30 (217.78.141.84 - 217.78.141.87)
217.78.141.104/29 (217.78.141.104 - 217.78.141.111)
217.78.141.120/30 (217.78.141.120 - 217.78.141.123)
217.78.141.128/30 (217.78.141.128 - 217.78.141.131)
217.78.141.132/30 (217.78.141.132 - 217.78.141.135)
217.78.141.136/29 (217.78.141.136 - 217.78.141.143)
217.78.141.144/30 (217.78.141.144 - 217.78.141.147)
217.78.141.152/29 (217.78.141.152 - 217.78.141.159)
217.78.141.160/29 (217.78.141.160 - 217.78.141.167)
217.78.141.176/28 (217.78.141.176 - 217.78.141.191)
217.78.141.208/29 (217.78.141.208 - 217.78.141.215)
217.78.141.220/30 (217.78.141.220 - 217.78.141.223)
217.78.141.224/29 (217.78.141.224 - 217.78.141.231)
Delegated Prefix: 217.78.128.0/20 (217.78.128.0 - 217.78.143.255)

These results are partial. Additional registration records were omitted.

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
217.78.128.0/20	Exact	AS8881	1&1 Versatel GmbH	Germany (DE)	217.78.128.0	217.78.143.255