Grande Communications Networks, LLC

IPv4 IPv6
Country United States United States
Assigned AS AS7459, AS12177, AS14156, AS14698, AS53646
Updated 11 July 2026

We found 259 IPv4 networks operated by this organization. The first 50 networks are displayed.

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United States Grande Communications Networks, LLC
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Network: GRANDECOM-03
CIDR: 24.155.0.0/16
IP Range: 24.155.0.0 - 24.155.255.255
Block size: 65,536
United States Grande Communications Networks, LLC
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Network: GRANDECOM-05
CIDR: 72.48.0.0/16
IP Range: 72.48.0.0 - 72.48.255.255
Block size: 65,536
United States Grande Communications Networks, LLC
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Network: GCNI
CIDR: 57.132.128.0/17
IP Range: 57.132.128.0 - 57.132.255.255
Block size: 32,768
United States Grande Communications Networks, LLC
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Network: GRANDECOM-08
CIDR: 65.36.0.0/17
IP Range: 65.36.0.0 - 65.36.127.255
Block size: 32,768
United States Grande Communications Networks, LLC
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Network: GRANDECOM-01
CIDR: 66.90.128.0/17
IP Range: 66.90.128.0 - 66.90.255.255
Block size: 32,768
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 66.134.128.0/17
IP Range: 66.134.128.0 - 66.134.255.255
Block size: 32,768
United States Grande Communications Networks, LLC
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Network: GRANDECOM-07
CIDR: 67.198.0.0/17
IP Range: 67.198.0.0 - 67.198.127.255
Block size: 32,768
United States Grande Communications Networks, LLC
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Network: GCNI
CIDR: 104.202.128.0/17
IP Range: 104.202.128.0 - 104.202.255.255
Block size: 32,768
United States Grande Communications Networks, LLC
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Network: GCNI
CIDR: 130.45.0.0/17
IP Range: 130.45.0.0 - 130.45.127.255
Block size: 32,768
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 66.80.192.0/18
IP Range: 66.80.192.0 - 66.80.255.255
Block size: 16,384
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 66.95.128.0/18
IP Range: 66.95.128.0 - 66.95.191.255
Block size: 16,384
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 66.134.0.0/18
IP Range: 66.134.0.0 - 66.134.63.255
Block size: 16,384
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 155.229.128.0/18
IP Range: 155.229.128.0 - 155.229.191.255
Block size: 16,384
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 64.144.32.0/19
IP Range: 64.144.32.0 - 64.144.63.255
Block size: 8,192
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 64.144.64.0/19
IP Range: 64.144.64.0 - 64.144.95.255
Block size: 8,192
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 64.145.32.0/19
IP Range: 64.145.32.0 - 64.145.63.255
Block size: 8,192
United States Grande Communications Networks, LLC
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Network: GRANDECOM-06
CIDR: 65.111.96.0/19
IP Range: 65.111.96.0 - 65.111.127.255
Block size: 8,192
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 66.80.64.0/19
IP Range: 66.80.64.0 - 66.80.95.255
Block size: 8,192
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 66.95.224.0/19
IP Range: 66.95.224.0 - 66.95.255.255
Block size: 8,192
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 66.134.96.0/19
IP Range: 66.134.96.0 - 66.134.127.255
Block size: 8,192
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 67.102.192.0/19
IP Range: 67.102.192.0 - 67.102.223.255
Block size: 8,192
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 68.167.96.0/19
IP Range: 68.167.96.0 - 68.167.127.255
Block size: 8,192
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 69.3.160.0/19
IP Range: 69.3.160.0 - 69.3.191.255
Block size: 8,192
United States Grande Communications Networks, LLC
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Network: ETS-TELEPHONE-BLOCK-3
CIDR: 72.46.192.0/19
IP Range: 72.46.192.0 - 72.46.223.255
Block size: 8,192
United States Grande Communications Networks, LLC
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Network: ETS-TELEPHONE-1
CIDR: 206.54.192.0/19
IP Range: 206.54.192.0 - 206.54.223.255
Block size: 8,192
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 207.145.64.0/19
IP Range: 207.145.64.0 - 207.145.95.255
Block size: 8,192
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 207.145.192.0/19
IP Range: 207.145.192.0 - 207.145.223.255
Block size: 8,192
United States Grande Communications Networks, LLC
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Network: GRANDECOM-04
CIDR: 216.82.192.0/19
IP Range: 216.82.192.0 - 216.82.223.255
Block size: 8,192
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 216.175.224.0/19
IP Range: 216.175.224.0 - 216.175.255.255
Block size: 8,192
United States Grande Communications Networks, LLC
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Network: GRANDECOM-02
CIDR: 216.188.224.0/19
IP Range: 216.188.224.0 - 216.188.255.255
Block size: 8,192
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 216.254.32.0/19
IP Range: 216.254.32.0 - 216.254.63.255
Block size: 8,192
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 216.254.96.0/19
IP Range: 216.254.96.0 - 216.254.127.255
Block size: 8,192
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 64.139.16.0/20
IP Range: 64.139.16.0 - 64.139.31.255
Block size: 4,096
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 64.144.96.0/20
IP Range: 64.144.96.0 - 64.144.111.255
Block size: 4,096
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 64.144.144.0/20
IP Range: 64.144.144.0 - 64.144.159.255
Block size: 4,096
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 64.144.240.0/20
IP Range: 64.144.240.0 - 64.144.255.255
Block size: 4,096
United States Grande Communications Networks, LLC
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Network: GCNI
CIDR: 66.196.0.0/20
IP Range: 66.196.0.0 - 66.196.15.255
Block size: 4,096
United States Grande Communications Networks, LLC
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Network: GCNI
CIDR: 66.196.16.0/20
IP Range: 66.196.16.0 - 66.196.31.255
Block size: 4,096
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 68.165.112.0/20
IP Range: 68.165.112.0 - 68.165.127.255
Block size: 4,096
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 68.167.80.0/20
IP Range: 68.167.80.0 - 68.167.95.255
Block size: 4,096
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 68.167.160.0/20
IP Range: 68.167.160.0 - 68.167.175.255
Block size: 4,096
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 68.167.208.0/20
IP Range: 68.167.208.0 - 68.167.223.255
Block size: 4,096
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 68.167.224.0/20
IP Range: 68.167.224.0 - 68.167.239.255
Block size: 4,096
United States Grande Communications Networks, LLC
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Network: ETS-TELEPHONE-BLOCK-4
CIDR: 68.170.80.0/20
IP Range: 68.170.80.0 - 68.170.95.255
Block size: 4,096
United States Grande Communications Networks, LLC
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Network: ETS-TELEPHONE-BLOCK-5
CIDR: 173.224.96.0/20
IP Range: 173.224.96.0 - 173.224.111.255
Block size: 4,096
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 207.145.16.0/20
IP Range: 207.145.16.0 - 207.145.31.255
Block size: 4,096
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 207.145.112.0/20
IP Range: 207.145.112.0 - 207.145.127.255
Block size: 4,096
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 207.145.128.0/20
IP Range: 207.145.128.0 - 207.145.143.255
Block size: 4,096
United States IPNetZone
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Network: GTT-CUSTOMER
CIDR: 207.145.160.0/20
IP Range: 207.145.160.0 - 207.145.175.255
Block size: 4,096
United States Grande Communications Networks, LLC
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Network: ETSTE
CIDR: 52.129.0.0/21
IP Range: 52.129.0.0 - 52.129.7.255
Block size: 2,048
209 more networks >>

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