| Registry |
ARIN |
| Allocated On |
1996-05-16 |
| Domain |
Not available |
| Country |
United States
|
| Country Code |
US |
| Total Routes |
273 |
| Total IPs |
24647040 |
IP Address Ranges
| Range | Total 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: noc@cogentco.com
OrgTechHandle: IPALL-ARIN
OrgTechName: IP Allocation
OrgTechPhone: +1-877-875-4311
OrgTechEmail: ipalloc@cogentco.com
OrgAbuseHandle: COGEN-ARIN
OrgAbuseName: Cogent Abuse
OrgAbusePhone: +1-877-875-4311
OrgAbuseEmail: abuse@cogentco.com
Found a referral to rwhois.cogentco.com:4321.
