IP Address Allocation » ISPs » 1&1 Internet AG

We have found a total of 64 IP address ranges that are allocated for the 1&1 Internet AG Internet Service Provider. Currently you are viewing page 1 of a total of 2 pages showing you the allocation for IP addresses ranging between 5.250.176.0 and 198.251.79.255 here on IPAddress.com.

IP Address RangeNumber of IP AddressesCIDR SubnetsSample IP
5.250.176.0-5.250.191.2554,096
  • 5.250.176.0/20
5.250.188.137
46.16.72.0-46.16.79.2552,048
  • 46.16.72.0/21
46.16.79.171
50.21.176.0-50.21.191.2554,096
  • 50.21.176.0/20
50.21.189.120
62.151.160.0-62.151.167.2552,048
  • 62.151.160.0/21
62.151.160.229
62.151.176.0-62.151.183.2552,048
  • 62.151.176.0/21
62.151.182.190
66.175.232.0-66.175.232.7273
  • 66.175.232.0/26
  • 66.175.232.64/29
  • 66.175.232.72/32
66.175.232.63
66.175.232.74-66.175.239.2551,974
  • 66.175.232.74/31
  • 66.175.232.76/30
  • 66.175.232.80/28
  • 66.175.232.96/27
  • 66.175.232.128/25
  • 66.175.233.0/24
  • 66.175.234.0/23
  • 66.175.236.0/22
66.175.239.90
70.35.192.0-70.35.207.2554,096
  • 70.35.192.0/20
70.35.196.172
74.208.0.0-74.208.255.25565,536
  • 74.208.0.0/16
74.208.71.249
77.68.0.0-77.68.127.25532,768
  • 77.68.0.0/17
77.68.5.165
78.137.96.0-78.137.103.2552,048
  • 78.137.96.0/21
78.137.96.162
79.99.40.0-79.99.47.2552,048
  • 79.99.40.0/21
79.99.41.45
81.173.112.0-81.173.115.2551,024
  • 81.173.112.0/22
81.173.115.70
82.165.0.0-82.165.255.25565,536
  • 82.165.0.0/16
82.165.103.232
82.223.0.0-82.223.255.25565,536
  • 82.223.0.0/16
82.223.168.251
85.184.248.0-85.184.251.2551,024
  • 85.184.248.0/22
85.184.248.4
85.215.32.0-85.215.79.25512,288
  • 85.215.32.0/19
  • 85.215.64.0/20
85.215.66.177
85.215.96.0-85.215.255.25540,960
  • 85.215.96.0/19
  • 85.215.128.0/17
85.215.207.98
87.106.0.0-87.106.255.25565,536
  • 87.106.0.0/16
87.106.136.39
88.208.192.0-88.208.255.25516,384
  • 88.208.192.0/18
88.208.229.50
93.90.192.0-93.90.207.2554,096
  • 93.90.192.0/20
93.90.207.61
93.93.112.0-93.93.119.2552,048
  • 93.93.112.0/21
93.93.113.231
94.143.136.0-94.143.143.2552,048
  • 94.143.136.0/21
94.143.142.0
104.192.4.0-104.192.7.2551,024
  • 104.192.4.0/22
104.192.4.101
104.219.40.0-104.219.43.2551,024
  • 104.219.40.0/22
104.219.41.201
104.254.244.0-104.254.247.2551,024
  • 104.254.244.0/22
104.254.244.177
108.175.0.0-108.175.15.2554,096
  • 108.175.0.0/20
108.175.10.176
109.228.0.0-109.228.63.25516,384
  • 109.228.0.0/18
109.228.58.166
157.97.104.0-157.97.111.2552,048
  • 157.97.104.0/21
157.97.106.200
162.222.200.0-162.222.207.2552,048
  • 162.222.200.0/21
162.222.205.20
162.255.84.0-162.255.87.2551,024
  • 162.255.84.0/22
162.255.87.171
185.5.26.0-185.5.26.255256
  • 185.5.26.0/24
185.5.26.207
185.48.116.0-185.48.119.2551,024
  • 185.48.116.0/22
185.48.118.181
185.56.148.0-185.56.151.2551,024
  • 185.56.148.0/22
185.56.149.20
185.122.180.0-185.122.183.2551,024
  • 185.122.180.0/22
185.122.180.89
185.127.30.0-185.127.30.255256
  • 185.127.30.0/24
185.127.30.192
185.132.36.0-185.132.47.2553,072
  • 185.132.36.0/22
  • 185.132.40.0/21
185.132.38.183
192.195.77.0-192.195.77.255256
  • 192.195.77.0/24
192.195.77.90
194.126.206.0-194.126.206.255256
  • 194.126.206.0/24
194.126.206.146
194.156.84.0-194.156.85.255512
  • 194.156.84.0/23
194.156.84.133
194.164.4.0-194.164.11.2552,048
  • 194.164.4.0/22
  • 194.164.8.0/22
194.164.10.0
194.164.16.0-194.164.31.2554,096
  • 194.164.16.0/20
194.164.26.246
194.164.48.0-194.164.63.2554,096
  • 194.164.48.0/20
194.164.60.72
194.164.88.0-194.164.95.2552,048
  • 194.164.88.0/21
194.164.91.251
194.164.120.0-194.164.127.2552,048
  • 194.164.120.0/21
194.164.127.50
194.164.160.0-194.164.175.2554,096
  • 194.164.160.0/20
194.164.161.117
194.164.192.0-194.164.207.2554,096
  • 194.164.192.0/20
194.164.194.116
195.20.224.0-195.20.255.2558,192
  • 195.20.224.0/19
195.20.251.223
198.71.48.0-198.71.63.2554,096
  • 198.71.48.0/20
198.71.54.28
198.251.64.0-198.251.79.2554,096
  • 198.251.64.0/20
198.251.73.61