Level 3 / Communications Inc
IPv4 IPv6
Networks by country:
United States (44),
Germany (6),
Japan (2),
Singapore (2)
Assigned AS: AS1, AS3356, AS10753, AS36440, AS189, AS199, AS200, AS201, AS202, AS203, AS279, AS281, AS524, AS560, AS594, AS595, AS596, AS597, AS598, AS6395, AS7176, AS7911, AS8043, AS11213, AS18756, AS19094, AS19591, AS19962, AS20476, AS30686




Assigned AS: AS1, AS3356, AS10753, AS36440, AS189, AS199, AS200, AS201, AS202, AS203, AS279, AS281, AS524, AS560, AS594, AS595, AS596, AS597, AS598, AS6395, AS7176, AS7911, AS8043, AS11213, AS18756, AS19094, AS19591, AS19962, AS20476, AS30686
Updated: 11 January 2023
We found 53 IPv4 networks operated by this organization:
Results sorted by network size.
CIDR: 4.30.0.0/15
IP Range: 4.30.0.0 - 4.31.255.255
Block size: 131,072
All IPs in this network >>
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IP Range: 4.30.0.0 - 4.31.255.255
Block size: 131,072
All IPs in this network >>
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CIDR: 4.4.0.0/16
IP Range: 4.4.0.0 - 4.4.255.255
Block size: 65,536
All IPs in this network >>
All domains in this network >>
IP Range: 4.4.0.0 - 4.4.255.255
Block size: 65,536
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CIDR: 4.5.0.0/16
IP Range: 4.5.0.0 - 4.5.255.255
Block size: 65,536
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IP Range: 4.5.0.0 - 4.5.255.255
Block size: 65,536
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CIDR: 4.7.0.0/16
IP Range: 4.7.0.0 - 4.7.255.255
Block size: 65,536
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IP Range: 4.7.0.0 - 4.7.255.255
Block size: 65,536
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CIDR: 4.8.0.0/16
IP Range: 4.8.0.0 - 4.8.255.255
Block size: 65,536
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IP Range: 4.8.0.0 - 4.8.255.255
Block size: 65,536
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CIDR: 4.10.0.0/16
IP Range: 4.10.0.0 - 4.10.255.255
Block size: 65,536
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IP Range: 4.10.0.0 - 4.10.255.255
Block size: 65,536
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CIDR: 4.11.0.0/16
IP Range: 4.11.0.0 - 4.11.255.255
Block size: 65,536
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IP Range: 4.11.0.0 - 4.11.255.255
Block size: 65,536
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CIDR: 4.12.0.0/16
IP Range: 4.12.0.0 - 4.12.255.255
Block size: 65,536
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IP Range: 4.12.0.0 - 4.12.255.255
Block size: 65,536
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CIDR: 4.13.0.0/16
IP Range: 4.13.0.0 - 4.13.255.255
Block size: 65,536
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IP Range: 4.13.0.0 - 4.13.255.255
Block size: 65,536
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CIDR: 4.14.0.0/16
IP Range: 4.14.0.0 - 4.14.255.255
Block size: 65,536
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IP Range: 4.14.0.0 - 4.14.255.255
Block size: 65,536
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CIDR: 4.15.0.0/16
IP Range: 4.15.0.0 - 4.15.255.255
Block size: 65,536
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All domains in this network >>
IP Range: 4.15.0.0 - 4.15.255.255
Block size: 65,536
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CIDR: 4.16.0.0/16
IP Range: 4.16.0.0 - 4.16.255.255
Block size: 65,536
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IP Range: 4.16.0.0 - 4.16.255.255
Block size: 65,536
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CIDR: 4.26.0.0/16
IP Range: 4.26.0.0 - 4.26.255.255
Block size: 65,536
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IP Range: 4.26.0.0 - 4.26.255.255
Block size: 65,536
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CIDR: 4.27.0.0/16
IP Range: 4.27.0.0 - 4.27.255.255
Block size: 65,536
All IPs in this network >>
All domains in this network >>
IP Range: 4.27.0.0 - 4.27.255.255
Block size: 65,536
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All domains in this network >>
CIDR: 4.28.0.0/16
IP Range: 4.28.0.0 - 4.28.255.255
Block size: 65,536
All IPs in this network >>
All domains in this network >>
IP Range: 4.28.0.0 - 4.28.255.255
Block size: 65,536
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All domains in this network >>
CIDR: 4.29.0.0/16
IP Range: 4.29.0.0 - 4.29.255.255
Block size: 65,536
All IPs in this network >>
All domains in this network >>
IP Range: 4.29.0.0 - 4.29.255.255
Block size: 65,536
All IPs in this network >>
All domains in this network >>
CIDR: 4.35.0.0/16
IP Range: 4.35.0.0 - 4.35.255.255
Block size: 65,536
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All domains in this network >>
IP Range: 4.35.0.0 - 4.35.255.255
Block size: 65,536
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CIDR: 4.44.0.0/16
IP Range: 4.44.0.0 - 4.44.255.255
Block size: 65,536
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IP Range: 4.44.0.0 - 4.44.255.255
Block size: 65,536
All IPs in this network >>
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CIDR: 4.46.0.0/16
IP Range: 4.46.0.0 - 4.46.255.255
Block size: 65,536
All IPs in this network >>
All domains in this network >>
IP Range: 4.46.0.0 - 4.46.255.255
Block size: 65,536
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All domains in this network >>
CIDR: 4.47.0.0/16
IP Range: 4.47.0.0 - 4.47.255.255
Block size: 65,536
All IPs in this network >>
All domains in this network >>
IP Range: 4.47.0.0 - 4.47.255.255
Block size: 65,536
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CIDR: 4.60.0.0/16
IP Range: 4.60.0.0 - 4.60.255.255
Block size: 65,536
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All domains in this network >>
IP Range: 4.60.0.0 - 4.60.255.255
Block size: 65,536
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CIDR: 4.61.0.0/16
IP Range: 4.61.0.0 - 4.61.255.255
Block size: 65,536
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All domains in this network >>
IP Range: 4.61.0.0 - 4.61.255.255
Block size: 65,536
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All domains in this network >>
CIDR: 4.62.0.0/16
IP Range: 4.62.0.0 - 4.62.255.255
Block size: 65,536
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All domains in this network >>
IP Range: 4.62.0.0 - 4.62.255.255
Block size: 65,536
All IPs in this network >>
All domains in this network >>
CIDR: 4.63.0.0/16
IP Range: 4.63.0.0 - 4.63.255.255
Block size: 65,536
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All domains in this network >>
IP Range: 4.63.0.0 - 4.63.255.255
Block size: 65,536
All IPs in this network >>
All domains in this network >>
CIDR: 4.64.0.0/16
IP Range: 4.64.0.0 - 4.64.255.255
Block size: 65,536
All IPs in this network >>
All domains in this network >>
IP Range: 4.64.0.0 - 4.64.255.255
Block size: 65,536
All IPs in this network >>
All domains in this network >>
CIDR: 4.65.0.0/16
IP Range: 4.65.0.0 - 4.65.255.255
Block size: 65,536
All IPs in this network >>
All domains in this network >>
IP Range: 4.65.0.0 - 4.65.255.255
Block size: 65,536
All IPs in this network >>
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CIDR: 4.74.0.0/16
IP Range: 4.74.0.0 - 4.74.255.255
Block size: 65,536
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All domains in this network >>
IP Range: 4.74.0.0 - 4.74.255.255
Block size: 65,536
All IPs in this network >>
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CIDR: 4.75.0.0/16
IP Range: 4.75.0.0 - 4.75.255.255
Block size: 65,536
All IPs in this network >>
All domains in this network >>
IP Range: 4.75.0.0 - 4.75.255.255
Block size: 65,536
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CIDR: 113.29.0.0/17
IP Range: 113.29.0.0 - 113.29.127.255
Block size: 32,768
All IPs in this network >>
All domains in this network >>
IP Range: 113.29.0.0 - 113.29.127.255
Block size: 32,768
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CIDR: 66.15.192.0/18
IP Range: 66.15.192.0 - 66.15.255.255
Block size: 16,384
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IP Range: 66.15.192.0 - 66.15.255.255
Block size: 16,384
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CIDR: 4.34.136.0/21
IP Range: 4.34.136.0 - 4.34.143.255
Block size: 2,048
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IP Range: 4.34.136.0 - 4.34.143.255
Block size: 2,048
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CIDR: 195.122.180.0/22
IP Range: 195.122.180.0 - 195.122.183.255
Block size: 1,024
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IP Range: 195.122.180.0 - 195.122.183.255
Block size: 1,024
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CIDR: 67.97.181.0/24
IP Range: 67.97.181.0 - 67.97.181.255
Block size: 256
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IP Range: 67.97.181.0 - 67.97.181.255
Block size: 256
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CIDR: 67.97.182.0/24
IP Range: 67.97.182.0 - 67.97.182.255
Block size: 256
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IP Range: 67.97.182.0 - 67.97.182.255
Block size: 256
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CIDR: 113.29.99.0/27
IP Range: 113.29.99.0 - 113.29.99.31
Block size: 32
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IP Range: 113.29.99.0 - 113.29.99.31
Block size: 32
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CIDR: 66.147.49.224/27
IP Range: 66.147.49.224 - 66.147.49.255
Block size: 32
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IP Range: 66.147.49.224 - 66.147.49.255
Block size: 32
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CIDR: 113.29.0.48/28
IP Range: 113.29.0.48 - 113.29.0.63
Block size: 16
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IP Range: 113.29.0.48 - 113.29.0.63
Block size: 16
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CIDR: 213.200.97.112/28
IP Range: 213.200.97.112 - 213.200.97.127
Block size: 16
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IP Range: 213.200.97.112 - 213.200.97.127
Block size: 16
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CIDR: 208.25.101.0/28
IP Range: 208.25.101.0 - 208.25.101.15
Block size: 16
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IP Range: 208.25.101.0 - 208.25.101.15
Block size: 16
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CIDR: 208.25.101.16/28
IP Range: 208.25.101.16 - 208.25.101.31
Block size: 16
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IP Range: 208.25.101.16 - 208.25.101.31
Block size: 16
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CIDR: 208.25.101.32/28
IP Range: 208.25.101.32 - 208.25.101.47
Block size: 16
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IP Range: 208.25.101.32 - 208.25.101.47
Block size: 16
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CIDR: 208.25.101.48/28
IP Range: 208.25.101.48 - 208.25.101.63
Block size: 16
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IP Range: 208.25.101.48 - 208.25.101.63
Block size: 16
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CIDR: 208.25.101.64/28
IP Range: 208.25.101.64 - 208.25.101.79
Block size: 16
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IP Range: 208.25.101.64 - 208.25.101.79
Block size: 16
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CIDR: 208.25.101.80/28
IP Range: 208.25.101.80 - 208.25.101.95
Block size: 16
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IP Range: 208.25.101.80 - 208.25.101.95
Block size: 16
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CIDR: 113.29.0.128/29
IP Range: 113.29.0.128 - 113.29.0.135
Block size: 8
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IP Range: 113.29.0.128 - 113.29.0.135
Block size: 8
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CIDR: 87.193.199.160/29
IP Range: 87.193.199.160 - 87.193.199.167
Block size: 8
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IP Range: 87.193.199.160 - 87.193.199.167
Block size: 8
All IPs in this network >>
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CIDR: 87.193.200.32/29
IP Range: 87.193.200.32 - 87.193.200.39
Block size: 8
All IPs in this network >>
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IP Range: 87.193.200.32 - 87.193.200.39
Block size: 8
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CIDR: 108.162.54.208/29
IP Range: 108.162.54.208 - 108.162.54.215
Block size: 8
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IP Range: 108.162.54.208 - 108.162.54.215
Block size: 8
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CIDR: 65.155.185.96/29
IP Range: 65.155.185.96 - 65.155.185.103
Block size: 8
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IP Range: 65.155.185.96 - 65.155.185.103
Block size: 8
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CIDR: 24.103.36.56/29
IP Range: 24.103.36.56 - 24.103.36.63
Block size: 8
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IP Range: 24.103.36.56 - 24.103.36.63
Block size: 8
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CIDR: 113.29.97.220/30
IP Range: 113.29.97.220 - 113.29.97.223
Block size: 4
All IPs in this network >>
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IP Range: 113.29.97.220 - 113.29.97.223
Block size: 4
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CIDR: 87.234.201.204/32
IP Range: 87.234.201.204 - 87.234.201.204
Block size: 1
All IPs in this network >>
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IP Range: 87.234.201.204 - 87.234.201.204
Block size: 1
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CIDR: 87.234.203.4/32
IP Range: 87.234.203.4 - 87.234.203.4
Block size: 1
All IPs in this network >>
All domains in this network >>
IP Range: 87.234.203.4 - 87.234.203.4
Block size: 1
All IPs in this network >>
All domains in this network >>
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