38.0.0.0/8

AS174 · Cogent Communications, LLC

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Summary

Country	United States
Domain	cogentco.com
ASN	AS174
Registry	ARIN
ID	COGENT-A

WHOIS Details

NetHandle:      NET-38-0-0-0-1
OrgID:          COGC
Parent:         
NetName:        COGENT-A
NetRange:       38.0.0.0 - 38.255.255.255
NetType:        allocation
RegDate:        1991-04-16
Updated:        2025-09-23
Source:         ARIN


OrgID:          COGC
OrgName:        Cogent Communications, LLC
CanAllocate:    
Street:         2450 N Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
RegDate:        2000-05-30
Updated:        2025-09-23
ReferralServer: rwhois://rwhois.cogentco.com:4321
OrgAdminHandle: IPALL-ARIN
OrgTechHandle:  IPALL-ARIN
OrgAbuseHandle: COGEN-ARIN
OrgNOCHandle:   ZC108-ARIN
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:        2025-07-08
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:        2025-07-08
OfficePhone:    +1-877-875-4311
Mailbox:        noc@cogentco.com
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:        2025-07-08
OfficePhone:    +1-877-875-4311
Mailbox:        abuse@cogentco.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 38.0.0.0/8

Range	ASN	Company	Num of IPs
38.110.130.0/24	AS393449	Teltrex	256
38.226.199.0/24	AS393437	ChangLian Network Technology Co.,Limited	256
38.132.112.0/24	AS9009	M247 Europe SRL	256
38.19.110.0/24	AS273110		256
38.226.198.0/24	AS393437	ChangLian Network Technology Co.,Limited	256
38.107.250.0/24	AS393398	World Host Group US Inc.	256
38.107.221.0/24	AS393398	World Host Group US Inc.	256
38.224.18.0/24	AS273122	ISA NETWORKS I.S.P S.A.S	256
38.253.122.0/24	AS273125	OIT SERVICIO DE DATOS, C.A.	256
38.121.225.0/24	AS273127	VITERI HERNANDEZ CHRYSTIAN PATRICIO	256
38.191.146.0/24	AS273132	VALLE ISP S.A.S.	256
38.69.235.0/24	AS393346	City National Bank	256
38.64.223.0/24	AS393339	Consilio, LLC	256
38.135.98.0/24	AS393339	Consilio, LLC	256
38.77.248.0/24	AS393294	Megatel Netcom Corporation	256
38.210.124.0/24	AS273135		256
38.102.165.0/24	AS393294	Megatel Netcom Corporation	256
38.132.111.0/24	AS9009	M247 Europe SRL	256
38.133.134.0/24	AS36833	DV Trading, LLC	256
38.132.110.0/24	AS9009	M247 Europe SRL	256
38.102.15.0/24	AS14036	Stack AV Co	256
38.102.15.0/24	AS14036	Stack AV Co	256
38.211.235.0/24	AS273148	Smartnet Chile telecomunicaciones Ltda.	256
38.132.109.0/24	AS9009	M247 Europe SRL	256
38.132.108.0/24	AS9009	M247 Europe SRL	256
38.134.172.0/24	AS273154	MULTICANAL LA SEÑAL DIGITAL, C.A.	256
38.107.71.0/24	AS36776	Five9 Inc.	256
38.113.121.0/24	AS36737	PeopleFinders.com	256
38.188.225.0/24	AS273172	INTERCARIBE TV S.A.S.	256
38.210.184.0/24	AS273172	INTERCARIBE TV S.A.S.	256
38.210.185.0/24	AS273172	INTERCARIBE TV S.A.S.	256
38.210.186.0/24	AS273172	INTERCARIBE TV S.A.S.	256
38.124.160.0/24	AS36716	Morgan and Morgan, PA	256
38.191.190.0/24	AS273174	NOVACOM TIC S.A.S	256
38.191.161.0/24	AS273180	Three Networks S.R.L	256
38.132.107.0/24	AS9009	M247 Europe SRL	256
38.108.119.0/24	AS273182	Cablexpress TV C.A.	256
38.132.106.0/24	AS9009	M247 Europe SRL	256
38.226.139.0/24	AS273187	Fiesta Telecomunicaciones SAS	256
38.226.210.0/24	AS273192		256
38.224.148.0/24	AS273193		256
38.188.48.0/24	AS273197	HH NETWORK	256
38.10.131.0/24	AS273198	RODRIGUEZ CABLEVISION SRL	256
38.52.171.0/24	AS273202	Conectar JDP S.A.S ZOMAC	256
38.97.45.0/24	AS36671	Two Sigma Investments, LP	256
38.27.161.0/24	AS36671	Two Sigma Investments, LP	256
38.117.134.0/24	AS36671	Two Sigma Investments, LP	256
38.132.105.0/24	AS9009	M247 Europe SRL	256
38.211.154.0/24	AS273209		256
38.109.225.0/24	AS140925	STAR INTELLITECH HK LIMITED	256

Hosted domains

There are 4,863,276 domain names hosted across 840,635 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
38.64.166.13	laredorealestatehomes.com	2119
38.88.82.220	focuslinkglobal.com	2052
38.162.114.157	lwfdclvshi.cn	1385
38.162.114.171	zhangjinkun.com	1384
38.45.18.203	statistoinf.info	1286
38.70.16.72	edhelper.com	1027
38.109.251.135	youth.cn	919
38.88.82.216	flatearth101.com	848
38.88.82.62	hobbizine.com	781
38.88.82.214	dimeae.com	780
38.190.187.101	optitech-latam.net	776
38.88.82.217	alwaysgrateful.org	739
38.88.82.218	sunnionlineradio.com	716
38.88.82.215	gngpublications.com	682
38.40.244.238	jygzbjs.com	608
38.88.82.58	chowchillalionesslions.org	591
38.63.68.228	hncyw.top	563
38.88.82.223	secondshowingconsignment.com	530
38.88.82.224	ghpltd.uk	522
38.47.222.160	0fivli.cfd	514

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