IP range details

38.0.0.0/8

AS174 · Cogent Communications

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Summary

Country	United States
Domain	psi.net
ASN	AS174
Registry	arin
Hosted IPs	16,777,216
ID	COGENT-A

WHOIS Details

NetHandle:      NET-38-0-0-0-1
OrgID:          PSI
Parent:         
NetName:        COGENT-A
NetRange:       38.0.0.0 - 38.255.255.255
NetType:        allocation
OriginAS:       174
Comment:        IP allocations within 38.0.0.0/8 are used for Cogent customer static IP assignments.
Comment:        Reassignment information for this block can be found at rwhois.cogentco.com 4321
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
RegDate:        1991-04-16
Updated:        2023-10-11
TechHandle:     PSI-NISC-ARIN
Source:         ARIN


OrgID:          PSI
OrgName:        PSINet, Inc.
CanAllocate:    
Street:         2450 N Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
RegDate:        1970-01-01
Updated:        2023-10-11
ReferralServer: rwhois://rwhois.cogentco.com:4321
OrgAdminHandle: IPALL-ARIN
OrgTechHandle:  IPALL-ARIN
OrgAbuseHandle: COGEN-ARIN
OrgNOCHandle:   ZC108-ARIN
Source:         ARIN


POCHandle:      COGEN-ARIN
IsRole:         Y
LastName:       Cogent Abuse
FirstName:      
Street:         2450 N street, NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
RegDate:        2002-11-13
Updated:        2024-07-08
OfficePhone:    +1-877-875-4311
Mailbox:        abuse@cogentco.com
Source:         ARIN


POCHandle:      IPALL-ARIN
IsRole:         Y
LastName:       IP Allocation
FirstName:      
Street:         2450 N Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
RegDate:        2002-11-13
Updated:        2024-07-08
OfficePhone:    +1-877-875-4311
Mailbox:        ipalloc@cogentco.com
Source:         ARIN


POCHandle:      ZC108-ARIN
IsRole:         Y
LastName:       Cogent Communications
FirstName:      
Street:         2450 N Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
RegDate:        2001-01-24
Updated:        2024-07-08
OfficePhone:    +1-877-875-4311
Mailbox:        noc@cogentco.com
Source:         ARIN


POCHandle:      PSI-NISC-ARIN
IsRole:         Y
LastName:       IP Allocation
FirstName:      
Street:         2450 N st NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
RegDate:        1970-01-01
Updated:        2025-02-20
OfficePhone:    +1-877-875-4311
Mailbox:        ipalloc@cogentco.com
Source:         ARIN

Hosted domains

There are 5,018,670 domain names hosted across 845,742 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
38.45.18.203	flinncoshippingltd.com	4176
38.64.166.13	laredorealestatehomes.com	2071
38.45.18.202	thielenroofing.com	1252
38.70.16.72	edhelper.com	1036
38.45.18.201	nameslot.com	860
38.88.82.216	flatearth101.com	844
38.61.9.83	668668420.com	816
38.88.82.214	demiclarke.com	772
38.88.82.217	poetsinthepark.org	742
38.88.82.218	sandystevenson.com	706
38.40.244.238	juancarloschico.com	650
38.150.24.17	169540.asia	615
38.88.82.58	bravestores.com	568
38.88.82.224	guydesormeaux.com	524
38.59.48.75	bsgbsz.store	498
38.59.48.92	sfbuuw.store	496
38.88.82.222	litupelectricllc.com	471
38.72.123.9	howthoughtless.com	455
38.72.123.20	heavenangelcustomdesigns.com	426
38.207.232.19	z5f7tyg.site	385

Hosted domains API

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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.

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