Optimum Inc
IPv4 IPv6Updated: 03 February 2025
We found 62 IPv4 networks operated by this organization:
Results sorted by network size.
CIDR: 47.208.0.0/12
IP Range: 47.208.0.0 - 47.223.255.255
Block size: 1,048,576
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IP Range: 47.208.0.0 - 47.223.255.255
Block size: 1,048,576
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CIDR: N/A
IP Range: 74.192.0.0 - 74.197.255.255
Block size: 393,216
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IP Range: 74.192.0.0 - 74.197.255.255
Block size: 393,216
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CIDR: 50.24.0.0/14
IP Range: 50.24.0.0 - 50.27.255.255
Block size: 262,144
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IP Range: 50.24.0.0 - 50.27.255.255
Block size: 262,144
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CIDR: 75.108.0.0/14
IP Range: 75.108.0.0 - 75.111.255.255
Block size: 262,144
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IP Range: 75.108.0.0 - 75.111.255.255
Block size: 262,144
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CIDR: 173.216.0.0/14
IP Range: 173.216.0.0 - 173.219.255.255
Block size: 262,144
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IP Range: 173.216.0.0 - 173.219.255.255
Block size: 262,144
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CIDR: 173.80.0.0/15
IP Range: 173.80.0.0 - 173.81.255.255
Block size: 131,072
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IP Range: 173.80.0.0 - 173.81.255.255
Block size: 131,072
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CIDR: 66.76.0.0/16
IP Range: 66.76.0.0 - 66.76.255.255
Block size: 65,536
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IP Range: 66.76.0.0 - 66.76.255.255
Block size: 65,536
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CIDR: 208.180.0.0/16
IP Range: 208.180.0.0 - 208.180.255.255
Block size: 65,536
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IP Range: 208.180.0.0 - 208.180.255.255
Block size: 65,536
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CIDR: 24.121.0.0/16
IP Range: 24.121.0.0 - 24.121.255.255
Block size: 65,536
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IP Range: 24.121.0.0 - 24.121.255.255
Block size: 65,536
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CIDR: 24.156.0.0/17
IP Range: 24.156.0.0 - 24.156.127.255
Block size: 32,768
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IP Range: 24.156.0.0 - 24.156.127.255
Block size: 32,768
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CIDR: 209.207.0.0/18
IP Range: 209.207.0.0 - 209.207.63.255
Block size: 16,384
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IP Range: 209.207.0.0 - 209.207.63.255
Block size: 16,384
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CIDR: 207.192.192.0/18
IP Range: 207.192.192.0 - 207.192.255.255
Block size: 16,384
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IP Range: 207.192.192.0 - 207.192.255.255
Block size: 16,384
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CIDR: N/A
IP Range: 24.224.58.0 - 24.224.63.255
Block size: 1,536
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IP Range: 24.224.58.0 - 24.224.63.255
Block size: 1,536
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CIDR: 24.54.116.0/22
IP Range: 24.54.116.0 - 24.54.119.255
Block size: 1,024
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IP Range: 24.54.116.0 - 24.54.119.255
Block size: 1,024
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CIDR: 24.245.72.0/22
IP Range: 24.245.72.0 - 24.245.75.255
Block size: 1,024
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IP Range: 24.245.72.0 - 24.245.75.255
Block size: 1,024
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CIDR: 64.234.0.0/23
IP Range: 64.234.0.0 - 64.234.1.255
Block size: 512
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IP Range: 64.234.0.0 - 64.234.1.255
Block size: 512
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CIDR: 64.234.30.0/23
IP Range: 64.234.30.0 - 64.234.31.255
Block size: 512
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IP Range: 64.234.30.0 - 64.234.31.255
Block size: 512
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CIDR: 64.234.66.0/23
IP Range: 64.234.67.0 - 64.234.68.255
Block size: 512
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IP Range: 64.234.67.0 - 64.234.68.255
Block size: 512
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CIDR: 24.72.186.0/23
IP Range: 24.72.186.0 - 24.72.187.255
Block size: 512
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IP Range: 24.72.186.0 - 24.72.187.255
Block size: 512
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CIDR: 24.75.116.0/23
IP Range: 24.75.116.0 - 24.75.117.255
Block size: 512
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IP Range: 24.75.116.0 - 24.75.117.255
Block size: 512
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CIDR: 24.75.122.0/23
IP Range: 24.75.123.0 - 24.75.124.255
Block size: 512
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IP Range: 24.75.123.0 - 24.75.124.255
Block size: 512
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CIDR: 24.224.36.0/23
IP Range: 24.224.36.0 - 24.224.37.255
Block size: 512
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IP Range: 24.224.36.0 - 24.224.37.255
Block size: 512
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CIDR: 24.224.54.0/23
IP Range: 24.224.55.0 - 24.224.56.255
Block size: 512
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IP Range: 24.224.55.0 - 24.224.56.255
Block size: 512
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CIDR: 24.245.68.0/23
IP Range: 24.245.68.0 - 24.245.69.255
Block size: 512
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IP Range: 24.245.68.0 - 24.245.69.255
Block size: 512
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CIDR: 67.21.185.0/24
IP Range: 67.21.185.0 - 67.21.185.255
Block size: 256
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IP Range: 67.21.185.0 - 67.21.185.255
Block size: 256
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CIDR: 64.139.227.0/24
IP Range: 64.139.227.0 - 64.139.227.255
Block size: 256
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IP Range: 64.139.227.0 - 64.139.227.255
Block size: 256
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CIDR: 64.139.229.0/24
IP Range: 64.139.229.0 - 64.139.229.255
Block size: 256
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IP Range: 64.139.229.0 - 64.139.229.255
Block size: 256
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CIDR: 64.139.234.0/24
IP Range: 64.139.234.0 - 64.139.234.255
Block size: 256
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IP Range: 64.139.234.0 - 64.139.234.255
Block size: 256
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CIDR: 64.139.246.0/24
IP Range: 64.139.246.0 - 64.139.246.255
Block size: 256
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IP Range: 64.139.246.0 - 64.139.246.255
Block size: 256
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CIDR: 208.91.57.0/24
IP Range: 208.91.57.0 - 208.91.57.255
Block size: 256
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IP Range: 208.91.57.0 - 208.91.57.255
Block size: 256
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CIDR: 64.234.8.0/24
IP Range: 64.234.8.0 - 64.234.8.255
Block size: 256
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IP Range: 64.234.8.0 - 64.234.8.255
Block size: 256
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CIDR: 64.234.13.0/24
IP Range: 64.234.13.0 - 64.234.13.255
Block size: 256
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IP Range: 64.234.13.0 - 64.234.13.255
Block size: 256
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CIDR: 64.234.16.0/24
IP Range: 64.234.16.0 - 64.234.16.255
Block size: 256
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IP Range: 64.234.16.0 - 64.234.16.255
Block size: 256
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CIDR: 64.234.34.0/24
IP Range: 64.234.34.0 - 64.234.34.255
Block size: 256
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IP Range: 64.234.34.0 - 64.234.34.255
Block size: 256
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CIDR: 64.234.47.0/24
IP Range: 64.234.47.0 - 64.234.47.255
Block size: 256
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IP Range: 64.234.47.0 - 64.234.47.255
Block size: 256
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CIDR: 64.234.52.0/24
IP Range: 64.234.52.0 - 64.234.52.255
Block size: 256
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IP Range: 64.234.52.0 - 64.234.52.255
Block size: 256
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CIDR: 64.234.55.0/24
IP Range: 64.234.55.0 - 64.234.55.255
Block size: 256
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IP Range: 64.234.55.0 - 64.234.55.255
Block size: 256
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CIDR: 64.234.74.0/24
IP Range: 64.234.74.0 - 64.234.74.255
Block size: 256
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IP Range: 64.234.74.0 - 64.234.74.255
Block size: 256
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CIDR: 64.234.78.0/24
IP Range: 64.234.78.0 - 64.234.78.255
Block size: 256
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IP Range: 64.234.78.0 - 64.234.78.255
Block size: 256
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CIDR: 24.31.17.0/24
IP Range: 24.31.17.0 - 24.31.17.255
Block size: 256
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IP Range: 24.31.17.0 - 24.31.17.255
Block size: 256
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CIDR: 24.48.160.0/24
IP Range: 24.48.160.0 - 24.48.160.255
Block size: 256
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IP Range: 24.48.160.0 - 24.48.160.255
Block size: 256
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CIDR: 24.49.189.0/24
IP Range: 24.49.189.0 - 24.49.189.255
Block size: 256
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IP Range: 24.49.189.0 - 24.49.189.255
Block size: 256
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CIDR: 24.49.194.0/24
IP Range: 24.49.194.0 - 24.49.194.255
Block size: 256
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IP Range: 24.49.194.0 - 24.49.194.255
Block size: 256
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CIDR: 24.49.200.0/24
IP Range: 24.49.200.0 - 24.49.200.255
Block size: 256
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IP Range: 24.49.200.0 - 24.49.200.255
Block size: 256
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CIDR: 24.54.114.0/24
IP Range: 24.54.114.0 - 24.54.114.255
Block size: 256
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IP Range: 24.54.114.0 - 24.54.114.255
Block size: 256
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CIDR: 24.72.175.0/24
IP Range: 24.72.175.0 - 24.72.175.255
Block size: 256
All IPs in this network >>
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IP Range: 24.72.175.0 - 24.72.175.255
Block size: 256
All IPs in this network >>
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CIDR: 24.75.113.0/24
IP Range: 24.75.113.0 - 24.75.113.255
Block size: 256
All IPs in this network >>
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IP Range: 24.75.113.0 - 24.75.113.255
Block size: 256
All IPs in this network >>
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CIDR: 24.75.126.0/24
IP Range: 24.75.126.0 - 24.75.126.255
Block size: 256
All IPs in this network >>
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IP Range: 24.75.126.0 - 24.75.126.255
Block size: 256
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CIDR: 69.59.64.0/24
IP Range: 69.59.64.0 - 69.59.64.255
Block size: 256
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IP Range: 69.59.64.0 - 69.59.64.255
Block size: 256
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CIDR: 69.59.73.0/24
IP Range: 69.59.73.0 - 69.59.73.255
Block size: 256
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IP Range: 69.59.73.0 - 69.59.73.255
Block size: 256
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CIDR: 69.59.82.0/24
IP Range: 69.59.82.0 - 69.59.82.255
Block size: 256
All IPs in this network >>
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IP Range: 69.59.82.0 - 69.59.82.255
Block size: 256
All IPs in this network >>
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CIDR: 69.59.95.0/24
IP Range: 69.59.95.0 - 69.59.95.255
Block size: 256
All IPs in this network >>
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IP Range: 69.59.95.0 - 69.59.95.255
Block size: 256
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CIDR: 69.59.100.0/24
IP Range: 69.59.100.0 - 69.59.100.255
Block size: 256
All IPs in this network >>
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IP Range: 69.59.100.0 - 69.59.100.255
Block size: 256
All IPs in this network >>
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CIDR: 69.59.104.0/24
IP Range: 69.59.104.0 - 69.59.104.255
Block size: 256
All IPs in this network >>
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IP Range: 69.59.104.0 - 69.59.104.255
Block size: 256
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CIDR: 24.213.120.0/24
IP Range: 24.213.120.0 - 24.213.120.255
Block size: 256
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IP Range: 24.213.120.0 - 24.213.120.255
Block size: 256
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CIDR: 24.223.81.0/24
IP Range: 24.223.81.0 - 24.223.81.255
Block size: 256
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IP Range: 24.223.81.0 - 24.223.81.255
Block size: 256
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CIDR: 24.223.86.0/24
IP Range: 24.223.86.0 - 24.223.86.255
Block size: 256
All IPs in this network >>
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IP Range: 24.223.86.0 - 24.223.86.255
Block size: 256
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CIDR: 24.224.44.0/24
IP Range: 24.224.44.0 - 24.224.44.255
Block size: 256
All IPs in this network >>
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IP Range: 24.224.44.0 - 24.224.44.255
Block size: 256
All IPs in this network >>
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CIDR: 75.127.241.24/29
IP Range: 75.127.241.24 - 75.127.241.31
Block size: 8
All IPs in this network >>
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IP Range: 75.127.241.24 - 75.127.241.31
Block size: 8
All IPs in this network >>
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CIDR: 75.127.246.112/29
IP Range: 75.127.246.112 - 75.127.246.119
Block size: 8
All IPs in this network >>
All domains in this network >>
IP Range: 75.127.246.112 - 75.127.246.119
Block size: 8
All IPs in this network >>
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CIDR: 47.209.128.32/30
IP Range: 47.209.128.32 - 47.209.128.35
Block size: 4
All IPs in this network >>
All domains in this network >>
IP Range: 47.209.128.32 - 47.209.128.35
Block size: 4
All IPs in this network >>
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CIDR: 159.56.0.204/30
IP Range: 159.56.0.204 - 159.56.0.207
Block size: 4
All IPs in this network >>
All domains in this network >>
IP Range: 159.56.0.204 - 159.56.0.207
Block size: 4
All IPs in this network >>
All domains in this network >>
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