General Info




PSINet, Inc.


AS19277 Claren Road Asset Management, LLC

United States


Whois Details

NetHandle:      NET-38-0-0-0-1
OrgID:          PSI
NetName:        COGENT-A
NetRange: -
NetType:        allocation
OriginAS:       174
Comment:        IP allocations within are used for Cogent customer static IP assignments.
Comment:        Reassignment information for this block can be found at
Comment: 4321
RegDate:        1991-04-16
Updated:        2018-06-20
TechHandle:     PSI-NISC-ARIN
Source:         ARIN

OrgID:          PSI
OrgName:        PSINet, Inc.
Street:         2450 N Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
RegDate:        1970-01-01
Updated:        2015-06-04
ReferralServer: rwhois://
OrgNOCHandle:   ZC108-ARIN
OrgTechHandle:  IPALL-ARIN
OrgAdminHandle: IPALL-ARIN
OrgAbuseHandle: COGEN-ARIN
Source:         ARIN

Hosted Domain Names

There are 1 domain names hosted across 1 IP addresses within this IP range. To access full domain hosting information with our API contact us for more details.

IP Address Domain Domains on this IP 1

IP Addresses in this range


IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.