PSINet, Inc

IPv4 IPv6

Networks by country: United States United States (99), United Kingdom United Kingdom (7), Netherlands Netherlands (6), Spain Spain (4), Israel Israel (3), Bulgaria Bulgaria (2), Luxembourg Luxembourg (1), Denmark Denmark (1), Germany Germany (1), France France (1)

Assigned AS: AS1281, AS1282, AS1283, AS1284, AS2649
Updated: 03 July 2020

We found 110 IPv4 networks operated by this organization.
The first 100 networks are displayed.
Results sorted by network size.

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United States PSINet, Inc
COGENT-A

CIDR: 38.0.0.0/8
IP Range: 38.0.0.0 - 38.255.255.255
Block size: 16,777,216

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United States PSINet, Inc
COGENT-NB-0002

CIDR: 38.112.0.0/13
IP Range: 38.112.0.0 - 38.119.255.255
Block size: 524,288

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CIDR: N/A
IP Range: 206.232.0.0 - 206.238.255.255
Block size: 458,752

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United States PSINet, Inc
COGENT-206-4-14

CIDR: N/A
IP Range: 206.3.32.0 - 206.7.255.255
Block size: 319,488

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United States PSINet, Inc
COGENT-204-4-14

CIDR: 204.4.0.0/14
IP Range: 204.4.0.0 - 204.7.255.255
Block size: 262,144

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United States PSINet, Inc
COGENT-204-240-14

CIDR: 204.240.0.0/14
IP Range: 204.240.0.0 - 204.243.255.255
Block size: 262,144

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CIDR: 199.96.0.0/14
IP Range: 199.97.0.0 - 199.100.255.255
Block size: 262,144

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United States PSINet, Inc
COGENT-206-0-1-2-16

CIDR: N/A
IP Range: 206.0.0.0 - 206.2.255.255
Block size: 196,608

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United States PSINet, Inc
COGENT-149-57-16

CIDR: 149.57.0.0/16
IP Range: 149.57.0.0 - 149.57.255.255
Block size: 65,536

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CIDR: 130.117.0.0/16
IP Range: 130.117.0.0 - 130.117.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-140-188-16

CIDR: 140.188.0.0/16
IP Range: 140.188.0.0 - 140.188.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-128-145-16

CIDR: 128.145.0.0/16
IP Range: 128.145.0.0 - 128.145.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-204-217-16

CIDR: 204.217.0.0/16
IP Range: 204.217.0.0 - 204.217.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-2-16

CIDR: 149.2.0.0/16
IP Range: 149.2.0.0 - 149.2.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-5-16

CIDR: 149.5.0.0/16
IP Range: 149.5.0.0 - 149.5.255.255
Block size: 65,536

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Netherlands PSINet, Inc
COGENT-149-6-16

CIDR: 149.6.0.0/16
IP Range: 149.6.0.0 - 149.6.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-7-16

CIDR: 149.7.0.0/16
IP Range: 149.7.0.0 - 149.7.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-9-16

CIDR: 149.9.0.0/16
IP Range: 149.9.0.0 - 149.9.255.255
Block size: 65,536

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France PSINet, Inc
COGENT-149-11-16

CIDR: 149.11.0.0/16
IP Range: 149.11.0.0 - 149.11.255.255
Block size: 65,536

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United Kingdom PSINet, Inc
COGENT-149-12-16

CIDR: 149.12.0.0/16
IP Range: 149.12.0.0 - 149.12.255.255
Block size: 65,536

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Bulgaria PSINet, Inc
COGENT-149-13-16

CIDR: 149.13.0.0/16
IP Range: 149.13.0.0 - 149.13.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-14-16

CIDR: 149.14.0.0/16
IP Range: 149.14.0.0 - 149.14.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-18-16

CIDR: 149.18.0.0/16
IP Range: 149.18.0.0 - 149.18.255.255
Block size: 65,536

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United Kingdom PSINet, Inc
COGENT-149-22-16

CIDR: 149.22.0.0/16
IP Range: 149.22.0.0 - 149.22.255.255
Block size: 65,536

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Netherlands PSINet, Inc
COGENT-149-29-16

CIDR: 149.29.0.0/16
IP Range: 149.29.0.0 - 149.29.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-30-16

CIDR: 149.30.0.0/16
IP Range: 149.30.0.0 - 149.30.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-33-16

CIDR: 149.33.0.0/16
IP Range: 149.33.0.0 - 149.33.255.255
Block size: 65,536

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Spain PSINet, Inc
COGENT-149-34-16

CIDR: 149.34.0.0/16
IP Range: 149.34.0.0 - 149.34.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-35-16

CIDR: 149.35.0.0/16
IP Range: 149.35.0.0 - 149.35.255.255
Block size: 65,536

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United Kingdom PSINet, Inc
COGENT-149-36-16

CIDR: 149.36.0.0/16
IP Range: 149.36.0.0 - 149.36.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-38-16

CIDR: 149.38.0.0/16
IP Range: 149.38.0.0 - 149.38.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-40-16

CIDR: 149.40.0.0/16
IP Range: 149.40.0.0 - 149.40.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-46-16

CIDR: 149.46.0.0/16
IP Range: 149.46.0.0 - 149.46.255.255
Block size: 65,536

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Israel PSINet, Inc
COGENT-149-50-16

CIDR: 149.50.0.0/16
IP Range: 149.50.0.0 - 149.50.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-51-16

CIDR: 149.51.0.0/16
IP Range: 149.51.0.0 - 149.51.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-52-16

CIDR: 149.52.0.0/16
IP Range: 149.52.0.0 - 149.52.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-53-16

CIDR: 149.53.0.0/16
IP Range: 149.53.0.0 - 149.53.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-66-16

CIDR: 149.66.0.0/16
IP Range: 149.66.0.0 - 149.66.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-67-16

CIDR: 149.67.0.0/16
IP Range: 149.67.0.0 - 149.67.255.255
Block size: 65,536

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Luxembourg PSINet, Inc
COGENT-149-71-16

CIDR: 149.71.0.0/16
IP Range: 149.71.0.0 - 149.71.255.255
Block size: 65,536

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Israel PSINet, Inc
COGENT-149-78-16

CIDR: 149.78.0.0/16
IP Range: 149.78.0.0 - 149.78.255.255
Block size: 65,536

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CIDR: 149.79.0.0/16
IP Range: 149.79.0.0 - 149.79.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-85-16

CIDR: 149.85.0.0/16
IP Range: 149.85.0.0 - 149.85.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-86-16

CIDR: 149.86.0.0/16
IP Range: 149.86.0.0 - 149.86.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-87-16

CIDR: 149.87.0.0/16
IP Range: 149.87.0.0 - 149.87.255.255
Block size: 65,536

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Israel PSINet, Inc
COGENT-149-88-16

CIDR: 149.88.0.0/16
IP Range: 149.88.0.0 - 149.88.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-91-16

CIDR: 149.91.0.0/16
IP Range: 149.91.0.0 - 149.91.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-92-16

CIDR: 149.92.0.0/16
IP Range: 149.92.0.0 - 149.92.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-93-16

CIDR: 149.93.0.0/16
IP Range: 149.93.0.0 - 149.93.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-94-16

CIDR: 149.94.0.0/16
IP Range: 149.94.0.0 - 149.94.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-95-16

CIDR: 149.95.0.0/16
IP Range: 149.95.0.0 - 149.95.255.255
Block size: 65,536

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Spain PSINet, Inc
COGENT-149-100-16

CIDR: 149.100.0.0/16
IP Range: 149.100.0.0 - 149.100.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-102-16

CIDR: 149.102.0.0/16
IP Range: 149.102.0.0 - 149.102.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-104-16

CIDR: 149.104.0.0/16
IP Range: 149.104.0.0 - 149.104.255.255
Block size: 65,536

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Spain PSINet, Inc
COGENT-149-107-16

CIDR: 149.107.0.0/16
IP Range: 149.107.0.0 - 149.107.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-108-16

CIDR: 149.108.0.0/16
IP Range: 149.108.0.0 - 149.108.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-110-16

CIDR: 149.110.0.0/16
IP Range: 149.110.0.0 - 149.110.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-113-16

CIDR: 149.113.0.0/16
IP Range: 149.113.0.0 - 149.113.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-115-16

CIDR: 149.115.0.0/16
IP Range: 149.115.0.0 - 149.115.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-119-16

CIDR: 149.119.0.0/16
IP Range: 149.119.0.0 - 149.119.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-120-16

CIDR: 149.120.0.0/16
IP Range: 149.120.0.0 - 149.120.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-123-16

CIDR: 149.123.0.0/16
IP Range: 149.123.0.0 - 149.123.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-149-127-16

CIDR: 149.127.0.0/16
IP Range: 149.127.0.0 - 149.127.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-192-246-16

CIDR: 192.246.0.0/16
IP Range: 192.246.0.0 - 192.246.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-199-29-16

CIDR: 199.29.0.0/16
IP Range: 199.29.0.0 - 199.29.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-198-242-16

CIDR: 198.242.0.0/16
IP Range: 198.242.0.0 - 198.242.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-148-254-16

CIDR: 148.254.0.0/16
IP Range: 148.254.0.0 - 148.254.255.255
Block size: 65,536

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United States PSINet, Inc
COGENT-192-77-192-19

CIDR: 192.77.192.0/19
IP Range: 192.77.192.0 - 192.77.223.255
Block size: 8,192

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United States PSINet, Inc
COGENT-192-77-224-24

CIDR: 192.77.224.0/21
IP Range: 192.77.224.0 - 192.77.231.255
Block size: 2,048

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United Kingdom PSINet
VIATEL

CIDR: 195.152.175.0/24
IP Range: 195.152.175.0 - 195.152.175.255
Block size: 256

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United States Private Customer
NET-38-99-121-0-1

CIDR: 38.99.121.0/24
IP Range: 38.99.121.0 - 38.99.121.255
Block size: 256

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United States Private Customer
NET-38-101-13-0-1

CIDR: 38.101.13.0/24
IP Range: 38.101.13.0 - 38.101.13.255
Block size: 256

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United States PSINet, Inc
COGENT-45-74-2

CIDR: 45.74.2.0/24
IP Range: 45.74.2.0 - 45.74.2.255
Block size: 256

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United States PSINet, Inc
COGENT-45-74-33

CIDR: 45.74.33.0/24
IP Range: 45.74.33.0 - 45.74.33.255
Block size: 256

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United States PSINet, Inc
COGENT-45-74-53

CIDR: 45.74.53.0/24
IP Range: 45.74.53.0 - 45.74.53.255
Block size: 256

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United States PSINet, Inc
COGENT-192-33-24

CIDR: 192.33.4.0/24
IP Range: 192.33.4.0 - 192.33.4.255
Block size: 256

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United States PSINet, Inc
COGENT-192-70-139-24

CIDR: 192.70.139.0/24
IP Range: 192.70.139.0 - 192.70.139.255
Block size: 256

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United States PSINet, Inc
COGENT-192-70-255-24

CIDR: 192.70.225.0/24
IP Range: 192.70.225.0 - 192.70.225.255
Block size: 256

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United States PSINet, Inc
BOCES-LSW-1

CIDR: 192.77.24.0/24
IP Range: 192.77.24.0 - 192.77.24.255
Block size: 256

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United States PSINet, Inc
COGENT-192-77-171-24

CIDR: 192.77.171.0/24
IP Range: 192.77.171.0 - 192.77.171.255
Block size: 256

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United States PSINet, Inc
COGENT-192-77-174-24

CIDR: 192.77.174.0/24
IP Range: 192.77.174.0 - 192.77.174.255
Block size: 256

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United States PSINet, Inc
COGENT-192-77-186-24

CIDR: 192.77.186.0/24
IP Range: 192.77.186.0 - 192.77.186.255
Block size: 256

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United States PSINet, Inc
COGENT-192-77-230-24

CIDR: 192.77.230.0/24
IP Range: 192.77.230.0 - 192.77.230.255
Block size: 256

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United States PSINet, Inc
COGENT-192-77-231-24

CIDR: 192.77.231.0/24
IP Range: 192.77.231.0 - 192.77.231.255
Block size: 256

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United States PSINet, Inc
COGENT-192-77-232-24

CIDR: 192.77.232.0/24
IP Range: 192.77.232.0 - 192.77.232.255
Block size: 256

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United States PSINet, Inc
COGENT-192-77-233-24

CIDR: 192.77.233.0/24
IP Range: 192.77.233.0 - 192.77.233.255
Block size: 256

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United States PSINet, Inc
COGENT-192-77-234-24

CIDR: 192.77.234.0/24
IP Range: 192.77.234.0 - 192.77.234.255
Block size: 256

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United States PSINet, Inc
COGENT-192-80-208-24

CIDR: 192.80.208.0/24
IP Range: 192.80.208.0 - 192.80.208.255
Block size: 256

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United States PSINet, Inc
COGENT-154-61-16

CIDR: 192.84.3.0/24
IP Range: 192.84.3.0 - 192.84.3.255
Block size: 256

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United States PSINet, Inc
PSINET5

CIDR: 192.91.187.0/24
IP Range: 192.91.187.0 - 192.91.187.255
Block size: 256

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United States PSINet, Inc
PSINET6

CIDR: 192.91.188.0/24
IP Range: 192.91.188.0 - 192.91.188.255
Block size: 256

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United States Daniel Lee
DLL

CIDR: 192.246.33.0/24
IP Range: 192.246.33.0 - 192.246.33.255
Block size: 256

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United States PSINET/Nat West Market
NTBLK-PSI-C5-221

CIDR: 206.2.221.0/24
IP Range: 206.2.221.0 - 206.2.221.255
Block size: 256

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United States PSINet, Inc
COGENT-172-94-1

CIDR: 172.94.1.0/24
IP Range: 172.94.1.0 - 172.94.1.255
Block size: 256

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United States PSINet, Inc
COGENT-172-94-2

CIDR: 172.94.2.0/24
IP Range: 172.94.2.0 - 172.94.2.255
Block size: 256

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Netherlands PSINet, Inc
COGENT-172-94-19

CIDR: 172.94.19.0/24
IP Range: 172.94.19.0 - 172.94.19.255
Block size: 256

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United States PSINet, Inc
COGENT-172-94-39-0

CIDR: 172.94.39.0/24
IP Range: 172.94.39.0 - 172.94.39.255
Block size: 256

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United States PSINet, Inc
COGENT-172-94-69

CIDR: 172.94.69.0/24
IP Range: 172.94.69.0 - 172.94.69.255
Block size: 256

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United States PSINet, Inc
COGENT-172-94-93

CIDR: 172.94.93.0/24
IP Range: 172.94.93.0 - 172.94.93.255
Block size: 256

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Germany PSINet, Inc
COGENT-172-111-200

CIDR: 172.111.200.0/24
IP Range: 172.111.200.0 - 172.111.200.255
Block size: 256

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