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  2. 38.0.0.0/8
  3. AS174  | 38.0.0.0/8

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:      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


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

Overlapping Ranges

BGP prefixes that are contained by 38.0.0.0/8

Range ASN Company Num of IPs
38.135.93.0/24 AS393802 Carahsoft Technology Corp. 256
38.211.50.0/24 AS393796 GBT Communications Inc. 256
38.101.209.0/24 AS393662 TNC LEC 256
38.57.187.0/24 AS14016 Capcon Networks LLC 256
38.45.19.0/24 AS393632 The North Frontenac Telephone Corporation Limited 256
38.188.178.0/24 AS273120 TECNOLOGIA, INFORMACION Y COMUNICACIONES DE COLOMBIA SAS (TICCOL) 256
38.98.204.0/24 AS393600 Reliance Standard Life Insurance Company 256
38.87.165.0/24 AS393559 Telroaming Advanced Communication Solution Ltd. 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
38.191.146.0/24 AS273132 VALLE ISP S.A.S. 256
38.127.198.0/24 AS393559 Telroaming Advanced Communication Solution Ltd. 256
38.128.171.0/24 AS393533 Secwitech 256
38.69.200.0/24 AS393515 R2Net Inc 256
38.98.233.0/24 AS393500 Germantown Friends School 256
38.210.124.0/24 AS273135 256
38.110.130.0/24 AS393449 Teltrex 256
38.132.112.0/24 AS9009 M247 Europe SRL 256
38.132.111.0/24 AS9009 M247 Europe SRL 256
38.132.110.0/24 AS9009 M247 Europe SRL 256
38.211.235.0/24 AS273148 Smartnet Chile telecomunicaciones Ltda. 256
38.132.109.0/24 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
38.134.172.0/24 AS273154 MULTICANAL LA SEÑAL DIGITAL, C.A. 256
38.226.199.0/24 AS393437 ChangLian Network Technology Co.,Limited 256
38.226.198.0/24 AS393437 ChangLian Network Technology Co.,Limited 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
38.107.250.0/24 AS393398 World Host Group US Inc. 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
38.132.108.0/24 AS9009 M247 Europe SRL 256
38.108.119.0/24 AS273182 Cablexpress TV C.A. 256
38.132.107.0/24 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
38.107.221.0/24 AS393398 World Host Group US Inc. 256
38.69.235.0/24 AS393346 City National Bank 256
38.64.223.0/24 AS393339 Consilio, LLC 256
38.132.106.0/24 AS9009 M247 Europe SRL 256
38.211.154.0/24 AS273209 256

Hosted domains

There are 4,931,373 domain names hosted across 838,032 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 2101
38.45.65.152 whossmarter.com 2080
38.88.82.220 focuslinkglobal.com 2053
38.45.18.203 fieldomobify.com 1384
38.70.16.72 edhelper.com 1027
38.88.82.216 flatearth101.com 849
38.88.82.214 theaisorter.com 786
38.88.82.62 hobbizine.com 784
38.88.82.217 bojharni.com 737
38.190.187.101 supermixradio502hd.com 731
38.88.82.218 sunnionlineradio.com 713
38.88.82.215 gngpublications.com 680
38.40.244.238 kssmyx.com 612
38.88.82.58 addressingeverysandiegan.com 587
38.63.68.228 irbounn.top 565
38.109.251.135 huatu.com 541
38.88.82.223 rapist.tv 534
38.88.82.224 canadit.com 529
38.134.148.18 antarbettdaftar.site 517
38.47.222.160 694bql.cfd 514

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

2,647,350 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
38.7.149.1 AS205423 CONNEXIONS SAL-HOLDING 2.98ms from Beirut, LB
38.7.183.1 AS136384 Optix Pakistan (Pvt.) Limited 0.42ms from Karachi, PK
38.9.25.1 AS265721 Cable Atlantico SRL 16.71ms from Miami, US
38.9.233.170 AS54936 Wyyerd Group 2.56ms from Phoenix, US
38.7.205.1 AS263702 GRUPO ZGH SPA 0.19ms from Santiago, CL
38.7.146.253 AS273269 ISP EBEN-EZER 21.69ms from Santiago de Querétaro, MX
38.10.36.2 AS32204 KPU Telecommunications 23.77ms from Seattle, US
38.10.59.193 AS32204 KPU Telecommunications 23.74ms from Seattle, US
38.9.213.65 AS174 Cogent Communications, LLC 14.26ms from Bogota, CO
38.9.123.33 AS210838 Nama Engineering & Projects (FZC) 36.25ms from Dubai, AE
38.7.169.1 AS136384 Optix Pakistan (Pvt.) Limited 5.37ms from Islamabad, PK
38.9.147.1 AS23679 PT. Media Antar Nusa 0.53ms from Jakarta, ID
38.9.31.1 AS265721 Cable Atlantico SRL 16.64ms from Miami, US
38.9.21.94 AS265721 Cable Atlantico SRL 19.20ms from Miami, US
38.9.234.21 AS54936 Wyyerd Group 2.58ms from Phoenix, US
38.7.198.53 AS263702 GRUPO ZGH SPA 0.75ms from Santiago, CL
38.7.196.74 AS263702 GRUPO ZGH SPA 1.14ms from Santiago, CL
38.7.220.1 AS271777 SITELCO SPA 0.96ms from Santiago, CL
38.7.230.84 AS174 Cogent Communications, LLC 3.90ms from Sao Paulo, BR
38.10.42.163 AS32204 KPU Telecommunications 23.45ms from Seattle, US
38.10.48.160 AS32204 KPU Telecommunications 23.69ms from Seattle, US
38.7.163.1 AS136384 Optix Pakistan (Pvt.) Limited 0.69ms from Islamabad, PK
38.10.69.33 AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI 0.31ms from Istanbul, TR
38.7.178.1 AS136384 Optix Pakistan (Pvt.) Limited 0.40ms from Karachi, PK
38.7.227.190 AS174 Cogent Communications, LLC 3.81ms from Osasco, BR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
181.90.155.200 AS7303 Telecom Argentina S.A. 1.97ms from Buenos Aires, AR
113.221.99.8 AS4134 CHINANET-BACKBONE 5.52ms from Changsha, CN
97.179.91.24 AS6167 Verizon Business 7.22ms from Denver, US
115.193.179.104 AS4134 CHINANET-BACKBONE 5.85ms from Hangzhou, CN
97.228.86.40 AS6167 Verizon Business 13.36ms from Los Angeles, US
2.40.227.232 AS30722 Vodafone Italia S.p.A. 15.64ms from Milan, IT
180.43.106.152 AS4713 NTT DOCOMO BUSINESS,Inc. 11.51ms from Osaka, JP
65.130.177.184 AS209 CenturyLink Communications, LLC 2.51ms from Salt Lake City, US
189.68.210.184 AS27699 TELEFÔNICA BRASIL S.A 2.03ms from Sao Paulo, BR
125.180.22.104 AS17858 LG POWERCOMM 1.68ms from Seoul, KR
60.147.224.120 AS17676 SoftBank Corp. 3.15ms from Tokyo, JP
42.148.163.88 AS9824 JCOM Co., Ltd. 10.62ms from Tokyo, JP
193.110.10.8 AS8971 Eviden Austria GmbH 1.50ms from Vienna, AT
95.56.190.40 AS9198 JSC Kazakhtelecom 18.14ms from Astana, KZ
203.114.71.88 AS38794 UIH 0.71ms from Bangkok, TH
100.20.163.168 AS16509 Amazon.com, Inc. 0.12ms from Boardman, US
193.58.40.200 AS6848 Telenet BV 3.74ms from Brussels, BE
70.65.231.120 AS6327 Shaw Communications 6.17ms from Calgary, CA
47.162.71.56 AS5650 Frontier Communications of America, Inc. 12.04ms from Dallas, US
31.222.201.72 AS207252 Realtox Media 0.17ms from Duesseldorf, DE
189.179.36.232 AS8151 UNINET 8.76ms from Guadalajara, MX
90.204.177.120 AS5607 Sky UK Limited 3.37ms from London, GB
193.242.46.40 AS21033 ESSILOR International SAS 1.65ms from Paris, FR
4.149.236.72 AS8075 Microsoft Corporation 0.48ms from Quincy, US
81.207.92.216 AS1136 KPN B.V. 2.62ms from Amsterdam, NL

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 38.108.109.251
traceroute to 38.108.109.251 (38.108.109.251): 64 hops max, 52 byte packets
1 [AS63023] 38.99.247.161 23.752 ms
2 [AS3257] 98.124.175.9 0.135 ms
Measurement taken from IPinfo ProbeNet in New York City, US
On

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