PSINet, Inc

IPv4 IPv6

Networks by country:

United States (101),

Canada (8),

United Kingdom (6),

Netherlands (6),

Spain (4),

Israel (3),

Bulgaria (2),

Germany (1),

France (1),

Luxembourg (1)

Assigned AS: AS1281, AS1282, AS1283, AS1284, AS2649

Updated: 01 December 2020

We found 118 IPv4 networks operated by this organization.
The first 100 networks are displayed.
Results sorted by network size.

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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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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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PSINet, Inc
COGENT-206-232-233-234-235-236-237-238-16

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

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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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PSINet, Inc
COGENT-199-97-98-99-100-16

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

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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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PSINet, Inc
149-79-0-0-149-79-255-255

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

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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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PSINet, Inc
COGENT-EUROPEAN-OPERATIONS-001

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

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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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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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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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PSINet Ltd
PSINET-CANADA-2

(CANADA)

CIDR: 206.235.200.0/21
IP Range: 206.235.200.0 - 206.235.207.255
Block size: 2,048

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PSINet Ltd
PSINET-CANADA-3

(CANADA)

CIDR: 206.235.248.0/21
IP Range: 206.235.248.0 - 206.235.255.255
Block size: 2,048

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PSINet Ltd
PSINET-CANADA

(CANADA)

CIDR: N/A
IP Range: 206.235.85.0 - 206.235.87.255
Block size: 768

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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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PSINet, Inc
COGENT-104-243-254

CIDR: 104.243.254.0/24
IP Range: 104.243.254.0 - 104.243.254.255
Block size: 256

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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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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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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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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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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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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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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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PSINet, Inc
COGENT-172-111-225-0

CIDR: 172.111.225.0/24
IP Range: 172.111.225.0 - 172.111.225.255
Block size: 256

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PSINet, Inc
COGENT-172-111-231

CIDR: 172.111.231.0/24
IP Range: 172.111.231.0 - 172.111.231.255
Block size: 256

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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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