Summary
| Country |
 United States
|
| Domain | cogentco.com |
| Size | 8,388,608 |
| 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 38.128.0.0/9 subnet
- 38.128.0.0/17
- 38.128.128.0/17
- 38.129.0.0/17
- 38.129.128.0/17
- 38.130.0.0/17
- 38.130.128.0/17
- 38.131.0.0/17
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- 38.138.0.0/17
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- 38.139.128.0/17
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- 38.140.128.0/17
- 38.141.0.0/17
- 38.141.128.0/17
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- 38.143.0.0/17
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- 38.144.0.0/17
- 38.144.128.0/17
- 38.145.0.0/17
- 38.145.128.0/17
- 38.146.0.0/17
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- 38.147.128.0/17
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- 38.150.0.0/17
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- 38.152.128.0/17
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- 38.154.128.0/17
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- 38.155.128.0/17
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- 38.156.128.0/17
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- 38.159.128.0/17
- 38.160.0.0/17
- 38.160.128.0/17
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- 38.161.128.0/17
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- 38.162.128.0/17
- 38.163.0.0/17
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- 38.164.128.0/17
- 38.165.0.0/17
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- 38.166.0.0/17
- 38.166.128.0/17
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- 38.168.128.0/17
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- 38.176.128.0/17
- 38.177.0.0/17
- 38.177.128.0/17
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- 38.178.128.0/17
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- 38.180.0.0/17
- 38.180.128.0/17
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- 38.183.128.0/17
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- 38.186.128.0/17
- 38.187.0.0/17
- 38.187.128.0/17
- 38.188.0.0/17
- 38.188.128.0/17
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- 38.190.0.0/17
- 38.190.128.0/17
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- 38.192.0.0/17
- 38.192.128.0/17
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- 38.193.128.0/17
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- 38.197.0.0/17
- 38.197.128.0/17
- 38.198.0.0/17
- 38.198.128.0/17
- 38.199.0.0/17
- 38.199.128.0/17
- 38.200.0.0/17
- 38.200.128.0/17
- 38.201.0.0/17
- 38.201.128.0/17
- 38.202.0.0/17
- 38.202.128.0/17
- 38.203.0.0/17
- 38.203.128.0/17
- 38.204.0.0/17
- 38.204.128.0/17
- 38.205.0.0/17
- 38.205.128.0/17
- 38.206.0.0/17
- 38.206.128.0/17
- 38.207.0.0/17
- 38.207.128.0/17
- 38.208.0.0/17
- 38.208.128.0/17
- 38.209.0.0/17
- 38.209.128.0/17
- 38.210.0.0/17
- 38.210.128.0/17
- 38.211.0.0/17
- 38.211.128.0/17
- 38.212.0.0/17
- 38.212.128.0/17
- 38.213.0.0/17
- 38.213.128.0/17
- 38.214.0.0/17
- 38.214.128.0/17
- 38.215.0.0/17
- 38.215.128.0/17
- 38.216.0.0/17
- 38.216.128.0/17
- 38.217.0.0/17
- 38.217.128.0/17
- 38.218.0.0/17
- 38.218.128.0/17
- 38.219.0.0/17
- 38.219.128.0/17
- 38.220.0.0/17
- 38.220.128.0/17
- 38.221.0.0/17
- 38.221.128.0/17
- 38.222.0.0/17
- 38.222.128.0/17
- 38.223.0.0/17
- 38.223.128.0/17
- 38.224.0.0/17
- 38.224.128.0/17
- 38.225.0.0/17
- 38.225.128.0/17
- 38.226.0.0/17
- 38.226.128.0/17
- 38.227.0.0/17
- 38.227.128.0/17
- 38.228.0.0/17
- 38.228.128.0/17
- 38.229.0.0/17
- 38.229.128.0/17
- 38.230.0.0/17
- 38.230.128.0/17
- 38.231.0.0/17
- 38.231.128.0/17
- 38.232.0.0/17
- 38.232.128.0/17
- 38.233.0.0/17
- 38.233.128.0/17
- 38.234.0.0/17
- 38.234.128.0/17
- 38.235.0.0/17
- 38.235.128.0/17
- 38.236.0.0/17
- 38.236.128.0/17
- 38.237.0.0/17
- 38.237.128.0/17
- 38.238.0.0/17
- 38.238.128.0/17
- 38.239.0.0/17
- 38.239.128.0/17
- 38.240.0.0/17
- 38.240.128.0/17
- 38.241.0.0/17
- 38.241.128.0/17
- 38.242.0.0/17
- 38.242.128.0/17
- 38.243.0.0/17
- 38.243.128.0/17
- 38.244.0.0/17
- 38.244.128.0/17
- 38.245.0.0/17
- 38.245.128.0/17
- 38.246.0.0/17
- 38.246.128.0/17
- 38.247.0.0/17
- 38.247.128.0/17
- 38.248.0.0/17
- 38.248.128.0/17
- 38.249.0.0/17
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- 38.250.0.0/17
- 38.250.128.0/17
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- 38.251.128.0/17
- 38.252.0.0/17
- 38.252.128.0/17
- 38.253.0.0/17
- 38.253.128.0/17
- 38.254.0.0/17
- 38.254.128.0/17
- 38.255.0.0/17
- 38.255.128.0/17