IPv4 prefix

88.64.0.0/12

IP Prefix (CIDR): 88.64.0.0/12
Subnet Mask: 255.240.0.0
Address Count: 1,048,576
IP Range: 88.64.0.0 - 88.79.255.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: Vodafone GmbH
Handle: ORG-MAT1-RIPE
Country: Germany (DE)
Address: Ferdinand-Braun-Platz 1 40549 Düsseldorf GERMANY
Registry: RIPENCC
Registered Prefix: 88.64.0.0/12 (88.64.0.0 - 88.79.255.255)

Registration 2 of 2

Handle: ARCOR-MNT
Country: Germany (DE)
Registry: RIPENCC
Registered Prefixes: 88.64.0.0/17 (88.64.0.0 - 88.64.127.255)
88.64.128.0/19 (88.64.128.0 - 88.64.159.255)
88.64.160.0/20 (88.64.160.0 - 88.64.175.255)
88.64.176.0/20 (88.64.176.0 - 88.64.191.255)
88.64.192.0/20 (88.64.192.0 - 88.64.207.255)
88.64.208.0/20 (88.64.208.0 - 88.64.223.255)
88.64.224.0/19 (88.64.224.0 - 88.64.255.255)
88.65.0.0/16 (88.65.0.0 - 88.65.255.255)
88.66.0.0/18 (88.66.0.0 - 88.66.63.255)
88.66.64.0/20 (88.66.64.0 - 88.66.79.255)
88.66.80.0/20 (88.66.80.0 - 88.66.95.255)
88.66.96.0/19 (88.66.96.0 - 88.66.127.255)
88.66.128.0/17 (88.66.128.0 - 88.66.255.255)
88.67.0.0/19 (88.67.0.0 - 88.67.31.255)
88.67.32.0/20 (88.67.32.0 - 88.67.47.255)
88.67.48.0/20 (88.67.48.0 - 88.67.63.255)
88.67.64.0/18 (88.67.64.0 - 88.67.127.255)
88.67.128.0/17 (88.67.128.0 - 88.67.255.255)
88.68.0.0/19 (88.68.0.0 - 88.68.31.255)
88.68.32.0/21 (88.68.32.0 - 88.68.39.255)
88.68.40.0/21 (88.68.40.0 - 88.68.47.255)
88.68.48.0/20 (88.68.48.0 - 88.68.63.255)
88.68.64.0/19 (88.68.64.0 - 88.68.95.255)
88.68.96.0/19 (88.68.96.0 - 88.68.127.255)
88.68.128.0/17 (88.68.128.0 - 88.68.255.255)
88.69.0.0/16 (88.69.0.0 - 88.69.255.255)
88.70.0.0/17 (88.70.0.0 - 88.70.127.255)
88.70.128.0/18 (88.70.128.0 - 88.70.191.255)
88.70.192.0/22 (88.70.192.0 - 88.70.195.255)
88.70.196.0/22 (88.70.196.0 - 88.70.199.255)
88.70.200.0/21 (88.70.200.0 - 88.70.207.255)
88.70.208.0/20 (88.70.208.0 - 88.70.223.255)
88.70.224.0/19 (88.70.224.0 - 88.70.255.255)
88.71.0.0/17 (88.71.0.0 - 88.71.127.255)
88.71.128.0/19 (88.71.128.0 - 88.71.159.255)
88.71.160.0/19 (88.71.160.0 - 88.71.191.255)
88.71.192.0/18 (88.71.192.0 - 88.71.255.255)
88.72.0.0/19 (88.72.0.0 - 88.72.31.255)
88.72.32.0/20 (88.72.32.0 - 88.72.47.255)
88.72.48.0/24 (88.72.48.0 - 88.72.48.255)
88.72.49.0/24 (88.72.49.0 - 88.72.49.255)
88.72.50.0/23 (88.72.50.0 - 88.72.51.255)
88.72.52.0/24 (88.72.52.0 - 88.72.52.255)
88.72.53.0/24 (88.72.53.0 - 88.72.53.255)
88.72.54.0/24 (88.72.54.0 - 88.72.54.255)
88.72.55.0/24 (88.72.55.0 - 88.72.55.255)
88.72.56.0/24 (88.72.56.0 - 88.72.56.255)
88.72.57.0/24 (88.72.57.0 - 88.72.57.255)
88.72.58.0/23 (88.72.58.0 - 88.72.59.255)
88.72.60.0/22 (88.72.60.0 - 88.72.63.255)
88.72.64.0/24 (88.72.64.0 - 88.72.64.255)
88.72.65.0/24 (88.72.65.0 - 88.72.65.255)
88.72.66.0/23 (88.72.66.0 - 88.72.67.255)
88.72.68.0/22 (88.72.68.0 - 88.72.71.255)
88.72.72.0/21 (88.72.72.0 - 88.72.79.255)
88.72.80.0/20 (88.72.80.0 - 88.72.95.255)
88.72.96.0/20 (88.72.96.0 - 88.72.111.255)
88.72.112.0/24 (88.72.112.0 - 88.72.112.255)
88.72.128.64/28 (88.72.128.64 - 88.72.128.79)
88.72.128.80/29 (88.72.128.80 - 88.72.128.87)
88.72.128.96/28 (88.72.128.96 - 88.72.128.111)
88.72.128.112/28 (88.72.128.112 - 88.72.128.127)
88.72.128.160/29 (88.72.128.160 - 88.72.128.167)
88.72.128.176/29 (88.72.128.176 - 88.72.128.183)
88.72.128.208/29 (88.72.128.208 - 88.72.128.215)
88.72.128.216/29 (88.72.128.216 - 88.72.128.223)
88.72.129.0/29 (88.72.129.0 - 88.72.129.7)
88.72.129.80/28 (88.72.129.80 - 88.72.129.95)
88.72.129.136/29 (88.72.129.136 - 88.72.129.143)
88.72.129.144/28 (88.72.129.144 - 88.72.129.159)
88.72.129.160/29 (88.72.129.160 - 88.72.129.167)
88.72.129.184/29 (88.72.129.184 - 88.72.129.191)
88.72.129.192/28 (88.72.129.192 - 88.72.129.207)
88.72.130.0/27 (88.72.130.0 - 88.72.130.31)
88.72.130.96/28 (88.72.130.96 - 88.72.130.111)
88.72.130.208/28 (88.72.130.208 - 88.72.130.223)
88.72.130.224/29 (88.72.130.224 - 88.72.130.231)
88.72.131.104/29 (88.72.131.104 - 88.72.131.111)
88.72.131.144/28 (88.72.131.144 - 88.72.131.159)
88.72.131.160/28 (88.72.131.160 - 88.72.131.175)
88.72.131.176/29 (88.72.131.176 - 88.72.131.183)
88.72.131.184/29 (88.72.131.184 - 88.72.131.191)
88.72.131.248/29 (88.72.131.248 - 88.72.131.255)
88.72.132.32/29 (88.72.132.32 - 88.72.132.39)
88.72.132.64/29 (88.72.132.64 - 88.72.132.71)
88.74.117.0/24 (88.74.117.0 - 88.74.117.255)
88.74.118.0/23 (88.74.118.0 - 88.74.119.255)
88.74.120.0/21 (88.74.120.0 - 88.74.127.255)
88.74.128.0/19 (88.74.128.0 - 88.74.159.255)
88.74.160.0/20 (88.74.160.0 - 88.74.175.255)
88.74.176.0/22 (88.74.176.0 - 88.74.179.255)
88.74.180.0/24 (88.74.180.0 - 88.74.180.255)
88.74.181.0/24 (88.74.181.0 - 88.74.181.255)
88.74.182.0/23 (88.74.182.0 - 88.74.183.255)
88.74.184.0/21 (88.74.184.0 - 88.74.191.255)
88.74.192.0/18 (88.74.192.0 - 88.74.255.255)
88.75.0.0/17 (88.75.0.0 - 88.75.127.255)
88.75.128.0/19 (88.75.128.0 - 88.75.159.255)
88.75.160.0/20 (88.75.160.0 - 88.75.175.255)
Delegated Prefix: 88.64.0.0/12 (88.64.0.0 - 88.79.255.255)

These results are partial. Additional registration records were omitted.

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
88.64.0.0/12	Exact	AS3209	Vodafone GmbH	Germany (DE)	88.64.0.0	88.79.255.255