Registry ARIN
Allocated On 1996-05-16
Domain Not available
Country us.png United States
Country Code US
Total Routes 273
Total IPs 24647040

IP Address Ranges

RangeTotal IPs
149.104.0.0/16 65536
149.102.0.0/16 65536
199.97.228.0/24 256
149.40.0.0/16 65536
149.16.0.0/16 65536
149.67.0.0/16 65536
149.57.0.0/16 65536
149.38.0.0/16 65536
38.0.0.0/8 16777216
66.28.0.0/16 65536
66.132.0.0/17 32768
66.250.0.0/16 65536
128.145.0.0/16 65536
130.117.0.0/16 65536
136.161.0.0/16 65536
149.2.0.0/16 65536
149.18.0.0/16 65536
149.33.0.0/16 65536
149.85.0.0/16 65536
149.120.0.0/16 65536
154.6.0.0/15 131072
154.48.0.0/12 1048576
192.133.120.0/24 256
192.246.0.0/16 65536
199.29.0.0/16 65536
199.98.0.0/15 131072
199.100.0.0/16 65536
204.4.0.0/14 262144
204.217.0.0/16 65536
204.240.0.0/14 262144
205.215.0.0/18 16384
206.119.0.0/16 65536
206.183.224.0/19 8192
206.232.0.0/14 262144
206.236.0.0/15 131072
206.238.0.0/16 65536
207.31.64.0/18 16384
207.60.0.0/16 65536
207.153.64.0/18 16384
207.254.159.0/24 256
209.17.96.0/20 4096
209.41.192.0/18 16384
209.61.0.0/17 32768
209.115.0.0/17 32768
209.146.0.0/17 32768
216.28.0.0/15 131072
149.127.0.0/16 65536
192.197.60.0/24 256
192.197.250.0/23 512
198.73.190.0/24 256
198.96.1.0/24 256
199.58.12.0/24 256
199.212.15.0/24 256
199.212.84.0/23 512
216.152.64.0/20 4096
204.62.206.0/24 256
149.9.0.0/16 65536
38.101.19.0/24 256
61.28.217.0/24 256
204.142.0.0/15 131072
151.173.0.0/16 65536
148.254.0.0/16 65536
206.14.0.0/16 65536
192.217.0.0/16 65536
131.125.0.0/16 65536
190.12.208.0/20 4096
65.89.40.0/22 1024
38.124.112.0/20 4096
154.42.65.0/24 256
177.124.131.0/24 256
38.96.164.0/24 256
38.123.75.0/24 256
38.29.204.0/22 1024
69.48.172.0/24 256
209.14.32.0/19 8192
216.173.89.0/24 256
104.143.247.0/24 256
154.17.0.0/16 65536
206.62.0.0/16 65536
38.72.150.0/23 512
38.72.157.0/24 256
45.88.99.0/24 256
212.102.102.0/24 256
191.101.23.0/24 256
191.101.24.0/24 256
196.52.46.0/24 256
154.16.188.0/22 1024
154.16.184.0/22 1024
82.138.64.0/18 16384
80.245.32.0/19 8192
217.71.112.0/20 4096
80.91.64.0/19 8192
212.20.128.0/19 8192
213.146.160.0/19 8192
81.2.128.0/18 16384
193.96.108.0/23 512
82.129.0.0/17 32768
193.47.84.0/24 256
195.20.216.0/23 512
91.189.104.0/21 2048
91.198.26.0/24 256
93.190.116.0/22 1024
195.62.74.0/23 512
193.105.197.0/24 256
193.107.240.0/22 1024
195.191.244.0/23 512
94.102.192.0/21 2048
82.129.0.0/18 16384
82.129.64.0/18 16384
91.229.180.0/24 256
90.159.236.0/22 1024
90.159.232.0/22 1024
185.37.157.0/24 256
185.37.156.0/24 256
193.29.239.0/24 256
90.159.224.0/21 2048
185.27.202.0/24 256
185.45.132.0/22 1024
217.9.192.0/20 4096
80.91.75.0/24 256
90.159.220.0/22 1024
185.142.236.0/24 256
185.142.238.0/24 256
193.142.97.0/24 256
195.78.240.0/22 1024
185.130.200.0/24 256
185.177.47.0/24 256
185.177.46.0/24 256
185.130.202.0/24 256
185.130.203.0/24 256
185.14.164.0/22 1024
185.246.68.0/22 1024
185.10.97.0/24 256
185.217.29.0/24 256
185.10.98.0/24 256
185.10.96.0/24 256
217.28.64.0/22 1024
37.75.237.0/24 256
193.235.207.0/24 256
92.246.92.0/22 1024
185.145.80.0/22 1024
95.214.228.0/22 1024
185.147.48.0/24 256
5.253.228.0/22 1024
147.78.20.0/22 1024
171.22.228.0/22 1024
95.214.188.0/22 1024
85.208.40.0/22 1024
95.214.152.0/22 1024
5.252.120.0/22 1024
5.252.168.0/22 1024
95.214.156.0/22 1024
45.67.196.0/22 1024
2.59.168.0/22 1024
85.208.132.0/22 1024
5.180.112.0/22 1024
2.58.60.0/22 1024
2.59.204.0/22 1024
141.98.173.0/24 256
185.118.105.0/24 256
45.87.208.0/22 1024
45.133.204.0/22 1024
46.243.239.0/24 256
141.101.156.0/24 256
141.101.157.0/24 256
141.101.149.0/24 256
37.230.178.0/24 256
46.243.212.0/24 256
46.243.242.0/24 256
141.101.167.0/24 256
45.145.128.0/23 512
45.93.20.0/24 256
91.229.58.0/24 256
2.57.152.0/22 1024
95.214.252.0/22 1024
45.147.7.0/24 256
178.21.32.0/24 256
194.76.192.0/24 256
194.76.217.0/24 256
194.76.218.0/24 256
194.76.238.0/24 256
31.40.254.0/23 512
45.87.130.0/24 256
83.171.254.0/23 512
195.216.188.0/22 1024
185.156.25.0/24 256
185.156.26.0/24 256
185.98.22.0/23 512
94.154.15.0/24 256
45.159.14.0/24 256
45.145.224.0/23 512
45.87.68.0/24 256
37.235.40.0/24 256
37.235.41.0/24 256
37.235.42.0/24 256
37.235.44.0/24 256
37.235.45.0/24 256
37.235.46.0/24 256
37.235.47.0/24 256
178.21.33.0/24 256
45.91.74.0/24 256
45.91.75.0/24 256
193.36.76.0/25 128
193.36.76.128/25 128
193.36.172.128/25 128
31.40.252.0/24 256
31.40.253.0/24 256
193.53.16.0/24 256
193.53.17.0/24 256
193.53.18.0/24 256
193.53.19.0/24 256
193.53.20.0/24 256
193.53.21.0/24 256
212.30.48.0/22 1024
212.102.108.0/24 256
45.94.132.0/22 1024
185.71.137.0/24 256
185.229.145.0/24 256
45.88.99.0/24 256
45.146.187.0/24 256
45.136.234.0/24 256
45.136.232.0/24 256
45.145.186.0/24 256
45.145.149.0/24 256
45.145.150.0/24 256
45.153.200.0/24 256
45.157.129.0/24 256
45.150.19.0/24 256
85.203.39.0/24 256
91.217.249.0/24 256
91.217.250.0/24 256
204.34.237.0/24 256
149.86.110.0/23 512
149.34.48.0/22 1024
149.71.56.0/22 1024
154.60.200.0/21 2048
149.6.120.0/24 256
149.13.119.0/24 256
149.5.118.0/24 256
154.61.130.0/24 256
154.36.0.0/14 262144
154.37.0.0/16 65536
154.40.0.0/13 524288
154.48.0.0/12 1048576
149.2.0.0/16 65536
149.33.0.0/16 65536
149.120.0.0/16 65536
149.127.0.0/16 65536
149.5.0.0/16 65536
130.117.0.0/16 65536
149.6.0.0/15 131072
149.11.0.0/16 65536
149.12.0.0/15 131072
149.14.0.0/16 65536
149.107.0.0/16 65536
103.209.12.0/22 1024
103.83.124.0/24 256
103.247.128.0/22 1024
103.247.128.0/23 512
103.247.130.0/23 512
103.119.112.0/24 256
104.218.61.0/24 256
45.56.171.0/24 256
23.63.108.0/22 1024
199.15.201.0/24 256
74.115.172.0/24 256
162.254.80.0/22 1024
104.118.220.0/22 1024
209.105.132.0/23 512
168.100.228.0/23 512
168.100.232.0/23 512
168.100.236.0/23 512
38.126.105.0/24 256

Whois Details

ASNumber:       174
ASName:         COGENT-174
ASHandle:       AS174
RegDate:        1996-05-16
Updated:        2012-03-02    
OrgName:        Cogent Communications
OrgId:          COGC
Address:        2450 N Street NW
City:           Washington
StateProv:      DC
PostalCode:     20037
Country:        US
RegDate:        2000-05-30
Updated:        2019-07-08
OrgNOCHandle: ZC108-ARIN
OrgNOCName:   Cogent Communications
OrgNOCPhone:  +1-877-875-4311 
OrgNOCEmail:  [email protected]
OrgTechHandle: IPALL-ARIN
OrgTechName:   IP Allocation
OrgTechPhone:  +1-877-875-4311 
OrgTechEmail:  [email protected]
OrgAbuseHandle: COGEN-ARIN
OrgAbuseName:   Cogent Abuse
OrgAbusePhone:  +1-877-875-4311 
OrgAbuseEmail:  [email protected]
Found a referral to rwhois.cogentco.com:4321.