PSINet, Inc

IPv4 IPv6
Country United States United States
Assigned AS N/A
Updated 11 July 2026

We found 14 IPv4 networks operated by this organization.
Results sorted by network size.

United States PSINet, Inc
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Network: COGENT-NB-0002
CIDR: 38.112.0.0/13
IP Range: 38.112.0.0 - 38.119.255.255
Block size: 524,288
United States PSINet, Inc
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Network: COGENT
CIDR: 154.64.232.0/21
IP Range: 154.64.232.0 - 154.64.239.255
Block size: 2,048
United States PSINet, Inc
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Network: COGENT
CIDR: 154.12.44.0/22
IP Range: 154.12.44.0 - 154.12.47.255
Block size: 1,024
United States PSINet, Inc
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Network: COGENT
CIDR: 154.12.48.0/22
IP Range: 154.12.48.0 - 154.12.51.255
Block size: 1,024
United States PSINet, Inc
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Network: COGENT
CIDR: 154.64.240.0/22
IP Range: 154.64.240.0 - 154.64.243.255
Block size: 1,024
Germany PSINet, Inc
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Network: COGENT-45-74-33
CIDR: 45.74.33.0/24
IP Range: 45.74.33.0 - 45.74.33.255
Block size: 256
Canada PSINet, Inc
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Network: COGENT-104-243-254
CIDR: 104.243.254.0/24
IP Range: 104.243.254.0 - 104.243.254.255
Block size: 256
United States PSINet, Inc
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Network: INTERNET-SECURITY-DATACAMPLIMITED-USTX
CIDR: 172.94.1.0/24
IP Range: 172.94.1.0 - 172.94.1.255
Block size: 256
Germany PSINet, Inc
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Network: COGENT-172-111-200
CIDR: 172.111.200.0/24
IP Range: 172.111.200.0 - 172.111.200.255
Block size: 256
United States PSI Net Ltd
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Network: UU-65-215-84-192
CIDR: 65.215.84.192/26
IP Range: 65.215.84.192 - 65.215.84.255
Block size: 64
Canada PSINet
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Network: PSINET19-135-27
CIDR: 4.17.135.32/27
IP Range: 4.17.135.32 - 4.17.135.63
Block size: 32
United States PSI Net Ltd
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Network: UU-65-215-35-32
CIDR: 65.215.35.32/27
IP Range: 65.215.35.32 - 65.215.35.63
Block size: 32
Canada Psinet Ltd
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Network: PSINET-LTD
CIDR: 204.191.49.96/27
IP Range: 204.191.49.96 - 204.191.49.127
Block size: 32
Canada PSINet
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Network: PSINET
CIDR: 207.219.50.128/27
IP Range: 207.219.50.128 - 207.219.50.159
Block size: 32

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