Summary
| Country |
 United States
|
| Domain | cogentco.com |
| Size | 16,777,216 |
| Registry | ARIN |
| Network Name | COGENT-A |
Whois
NetRange: 38.0.0.0 - 38.255.255.255
CIDR: 38.0.0.0/8
NetName: COGENT-A
NetHandle: NET-38-0-0-0-1
Parent: ()
NetType: Direct Allocation
OriginAS: AS174
Organization: PSINet, Inc. (PSI)
RegDate: 1991-04-16
Updated: 2023-10-11
Comment: IP allocations within 38.0.0.0/8 are used for Cogent customer static IP assignments.
Comment:
Comment: Reassignment information for this block can be found at rwhois.cogentco.com 4321
Comment:
Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref: https://rdap.arin.net/registry/ip/38.0.0.0
OrgName: PSINet, Inc.
OrgId: PSI
Address: 2450 N Street NW
City: Washington
StateProv: DC
PostalCode: 20037
Country: US
RegDate:
Updated: 2023-10-11
Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref: https://rdap.arin.net/registry/entity/PSI
ReferralServer: rwhois://rwhois.cogentco.com:4321
OrgNOCHandle: ZC108-ARIN
OrgNOCName: Cogent Communications
OrgNOCPhone: +1-877-875-4311
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/ZC108-ARIN
OrgTechHandle: IPALL-ARIN
OrgTechName: IP Allocation
OrgTechPhone: +1-877-875-4311
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-ARIN
OrgAbuseHandle: COGEN-ARIN
OrgAbuseName: Cogent Abuse
OrgAbusePhone: +1-877-875-4311
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-ARIN
RTechHandle: PSI-NISC-ARIN
RTechName: IP Allocation
RTechPhone: +1-877-875-4311
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/PSI-NISC-ARIN
CIDR IP address subranges within 38.0.0.0/8 subnet
- 38.0.0.0/16
- 38.1.0.0/16
- 38.2.0.0/16
- 38.3.0.0/16
- 38.4.0.0/16
- 38.5.0.0/16
- 38.6.0.0/16
- 38.7.0.0/16
- 38.8.0.0/16
- 38.9.0.0/16
- 38.10.0.0/16
- 38.11.0.0/16
- 38.12.0.0/16
- 38.13.0.0/16
- 38.14.0.0/16
- 38.15.0.0/16
- 38.16.0.0/16
- 38.17.0.0/16
- 38.18.0.0/16
- 38.19.0.0/16
- 38.20.0.0/16
- 38.21.0.0/16
- 38.22.0.0/16
- 38.23.0.0/16
- 38.24.0.0/16
- 38.25.0.0/16
- 38.26.0.0/16
- 38.27.0.0/16
- 38.28.0.0/16
- 38.29.0.0/16
- 38.30.0.0/16
- 38.31.0.0/16
- 38.32.0.0/16
- 38.33.0.0/16
- 38.34.0.0/16
- 38.35.0.0/16
- 38.36.0.0/16
- 38.37.0.0/16
- 38.38.0.0/16
- 38.39.0.0/16
- 38.40.0.0/16
- 38.41.0.0/16
- 38.42.0.0/16
- 38.43.0.0/16
- 38.44.0.0/16
- 38.45.0.0/16
- 38.46.0.0/16
- 38.47.0.0/16
- 38.48.0.0/16
- 38.49.0.0/16
- 38.50.0.0/16
- 38.51.0.0/16
- 38.52.0.0/16
- 38.53.0.0/16
- 38.54.0.0/16
- 38.55.0.0/16
- 38.56.0.0/16
- 38.57.0.0/16
- 38.58.0.0/16
- 38.59.0.0/16
- 38.60.0.0/16
- 38.61.0.0/16
- 38.62.0.0/16
- 38.63.0.0/16
- 38.64.0.0/16
- 38.65.0.0/16
- 38.66.0.0/16
- 38.67.0.0/16
- 38.68.0.0/16
- 38.69.0.0/16
- 38.70.0.0/16
- 38.71.0.0/16
- 38.72.0.0/16
- 38.73.0.0/16
- 38.74.0.0/16
- 38.75.0.0/16
- 38.76.0.0/16
- 38.77.0.0/16
- 38.78.0.0/16
- 38.79.0.0/16
- 38.80.0.0/16
- 38.81.0.0/16
- 38.82.0.0/16
- 38.83.0.0/16
- 38.84.0.0/16
- 38.85.0.0/16
- 38.86.0.0/16
- 38.87.0.0/16
- 38.88.0.0/16
- 38.89.0.0/16
- 38.90.0.0/16
- 38.91.0.0/16
- 38.92.0.0/16
- 38.93.0.0/16
- 38.94.0.0/16
- 38.95.0.0/16
- 38.96.0.0/16
- 38.97.0.0/16
- 38.98.0.0/16
- 38.99.0.0/16
- 38.100.0.0/16
- 38.101.0.0/16
- 38.102.0.0/16
- 38.103.0.0/16
- 38.104.0.0/16
- 38.105.0.0/16
- 38.106.0.0/16
- 38.107.0.0/16
- 38.108.0.0/16
- 38.109.0.0/16
- 38.110.0.0/16
- 38.111.0.0/16
- 38.112.0.0/16
- 38.113.0.0/16
- 38.114.0.0/16
- 38.115.0.0/16
- 38.116.0.0/16
- 38.117.0.0/16
- 38.118.0.0/16
- 38.119.0.0/16
- 38.120.0.0/16
- 38.121.0.0/16
- 38.122.0.0/16
- 38.123.0.0/16
- 38.124.0.0/16
- 38.125.0.0/16
- 38.126.0.0/16
- 38.127.0.0/16
- 38.128.0.0/16
- 38.129.0.0/16
- 38.130.0.0/16
- 38.131.0.0/16
- 38.132.0.0/16
- 38.133.0.0/16
- 38.134.0.0/16
- 38.135.0.0/16
- 38.136.0.0/16
- 38.137.0.0/16
- 38.138.0.0/16
- 38.139.0.0/16
- 38.140.0.0/16
- 38.141.0.0/16
- 38.142.0.0/16
- 38.143.0.0/16
- 38.144.0.0/16
- 38.145.0.0/16
- 38.146.0.0/16
- 38.147.0.0/16
- 38.148.0.0/16
- 38.149.0.0/16
- 38.150.0.0/16
- 38.151.0.0/16
- 38.152.0.0/16
- 38.153.0.0/16
- 38.154.0.0/16
- 38.155.0.0/16
- 38.156.0.0/16
- 38.157.0.0/16
- 38.158.0.0/16
- 38.159.0.0/16
- 38.160.0.0/16
- 38.161.0.0/16
- 38.162.0.0/16
- 38.163.0.0/16
- 38.164.0.0/16
- 38.165.0.0/16
- 38.166.0.0/16
- 38.167.0.0/16
- 38.168.0.0/16
- 38.169.0.0/16
- 38.170.0.0/16
- 38.171.0.0/16
- 38.172.0.0/16
- 38.173.0.0/16
- 38.174.0.0/16
- 38.175.0.0/16
- 38.176.0.0/16
- 38.177.0.0/16
- 38.178.0.0/16
- 38.179.0.0/16
- 38.180.0.0/16
- 38.181.0.0/16
- 38.182.0.0/16
- 38.183.0.0/16
- 38.184.0.0/16
- 38.185.0.0/16
- 38.186.0.0/16
- 38.187.0.0/16
- 38.188.0.0/16
- 38.189.0.0/16
- 38.190.0.0/16
- 38.191.0.0/16
- 38.192.0.0/16
- 38.193.0.0/16
- 38.194.0.0/16
- 38.195.0.0/16
- 38.196.0.0/16
- 38.197.0.0/16
- 38.198.0.0/16
- 38.199.0.0/16
- 38.200.0.0/16
- 38.201.0.0/16
- 38.202.0.0/16
- 38.203.0.0/16
- 38.204.0.0/16
- 38.205.0.0/16
- 38.206.0.0/16
- 38.207.0.0/16
- 38.208.0.0/16
- 38.209.0.0/16
- 38.210.0.0/16
- 38.211.0.0/16
- 38.212.0.0/16
- 38.213.0.0/16
- 38.214.0.0/16
- 38.215.0.0/16
- 38.216.0.0/16
- 38.217.0.0/16
- 38.218.0.0/16
- 38.219.0.0/16
- 38.220.0.0/16
- 38.221.0.0/16
- 38.222.0.0/16
- 38.223.0.0/16
- 38.224.0.0/16
- 38.225.0.0/16
- 38.226.0.0/16
- 38.227.0.0/16
- 38.228.0.0/16
- 38.229.0.0/16
- 38.230.0.0/16
- 38.231.0.0/16
- 38.232.0.0/16
- 38.233.0.0/16
- 38.234.0.0/16
- 38.235.0.0/16
- 38.236.0.0/16
- 38.237.0.0/16
- 38.238.0.0/16
- 38.239.0.0/16
- 38.240.0.0/16
- 38.241.0.0/16
- 38.242.0.0/16
- 38.243.0.0/16
- 38.244.0.0/16
- 38.245.0.0/16
- 38.246.0.0/16
- 38.247.0.0/16
- 38.248.0.0/16
- 38.249.0.0/16
- 38.250.0.0/16
- 38.251.0.0/16
- 38.252.0.0/16
- 38.253.0.0/16
- 38.254.0.0/16
- 38.255.0.0/16