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 5,169,880 domain names hosted across 849,221 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
38.12.252.214	itwebber.com	11618
38.12.252.216	itwebber.com	11614
38.12.252.215	itwebber.com	11614
38.47.133.242	baobovip771.com	11445
38.47.150.13	txty036.com	11199
38.47.148.9	k2215.vip	11005
38.55.144.125	wddsss.com	8065
38.177.69.193	3p1u4r5i.top	7874
38.47.213.251	29278.cc	7801
38.47.213.250	dz873.cc	7801
38.47.213.249	6463513.co	7801
38.207.133.24	map.com	6923
38.177.238.1	23552299.com	6426
38.207.125.245	mfcghoy.top	6298
38.6.191.218	cpcp626.com	6285
38.177.36.222	272-94.uk	5531
38.182.236.6	tbl1578poi.cc	5302
38.182.236.4	mg-t240-aqe.vip	5294
38.47.227.76	yab70.com	5042
38.12.34.39	sleep-brain.com	4558

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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