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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
38.69.227.0/24 AS992 Modest Labs LLC 256
38.108.189.0/24 AS54993 OpsRamp Inc 256
38.126.209.0/24 AS55270 QUIK LLC 256
38.75.194.0/24 AS55285 Host Havoc Ltd 256
38.152.248.0/24 AS55286 AHOSTING 256
38.152.27.0/24 AS55286 Proxy6 256
38.152.35.0/24 AS55286 Brick Run Media 256
38.152.6.0/24 AS55286 Brick Run Media 256
38.152.90.0/24 AS55286 Server Mania Inc. 256
38.152.91.0/24 AS55286 Server Mania Inc. 256
38.152.93.0/24 AS55286 Mail Click Convert 256
38.152.95.0/24 AS55286 Flux Telecom, LLC 256
38.153.122.0/24 AS55286 Server Mania Inc. 256
38.153.123.0/24 AS55286 Server Mania Inc. 256
38.153.22.0/24 AS55286 Server Mania Inc. 256
38.153.226.0/24 AS55286 Server Mania Inc. 256
38.153.227.0/24 AS55286 Server Mania Inc. 256
38.153.250.0/24 AS55286 Server Mania Inc. 256
38.153.251.0/24 AS55286 Server Mania Inc. 256
38.153.26.0/24 AS55286 Server Mania Inc. 256
38.153.27.0/24 AS55286 Server Mania Inc. 256
38.153.30.0/24 AS55286 Server Mania Inc. 256
38.153.50.0/24 AS55286 Server Mania Inc. 256
38.153.61.0/24 AS55286 Server Mania Inc. 256
38.153.63.0/24 AS55286 Server Mania Inc. 256
38.153.9.0/24 AS55286 AHOSTING 256
38.154.160.0/24 AS55286 Servermania - Reclaim Queue 256
38.154.161.0/24 AS55286 Servermania - Reclaim Queue 256
38.154.162.0/24 AS55286 Brick Run Media 256
38.154.163.0/24 AS55286 Servermania - Reclaim Queue 256
38.154.175.0/24 AS55286 Brick Run Media 256
38.154.180.0/24 AS55286 Server Mania Inc. 256
38.154.181.0/24 AS55286 Server Mania Inc. 256
38.154.186.0/24 AS55286 Secure Privacy Group Limited 256
38.154.208.0/24 AS55286 Flux Telecom, LLC 256
38.154.226.0/24 AS55286 Secure Privacy Group Limited 256
38.154.244.0/24 AS55286 Server Mania Inc. 256
38.154.246.0/24 AS55286 Servermania - Reserved Devices Queue 256
38.154.33.0/24 AS55286 Flux Telecom, LLC 256
38.154.33.0/24 AS55286 Flux Telecom, LLC 256
38.154.35.0/24 AS55286 Flux Telecom, LLC 256
38.154.35.0/24 AS55286 Flux Telecom, LLC 256
38.170.102.0/24 AS55286 Proxy6 256
38.170.104.0/24 AS55286 Proxy6 256
38.170.105.0/24 AS55286 Proxy6 256
38.170.106.0/24 AS55286 Proxy6 256
38.170.107.0/24 AS55286 Proxy6 256
38.170.108.0/24 AS55286 Proxy6 256
38.170.121.0/24 AS55286 Proxy6 256
38.170.122.0/24 AS55286 Proxy6 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
104.10.189.8 AS7018 AT&T Enterprises, LLC 14.79ms from Atlanta, US
203.114.71.88 AS38794 UIH 0.71ms from Bangkok, TH
20.110.238.8 AS8075 Microsoft Corporation 0.28ms from Boydton, US
31.222.201.72 AS207252 Realtox Media 0.17ms from Duesseldorf, DE
60.20.197.104 AS4837 CHINA UNICOM China169 Backbone 10.26ms from Liaoyang, CN
108.233.97.168 AS7018 AT&T Enterprises, LLC 17.47ms from Los Angeles, US
47.54.219.56 AS855 Bell Canada 15.48ms from Montreal, CA
130.64.7.40 AS13326 Tufts University 6.72ms from Providence, US
126.57.193.40 AS17676 SoftBank Corp. 11.34ms from Tokyo, JP
5.79.120.72 AS60781 LeaseWeb Netherlands B.V. 0.21ms from Amsterdam, NL
69.30.79.8 AS7015 Comcast Cable Communications, LLC 0.38ms from Boston, US
20.252.253.56 AS8075 Microsoft Corporation 0.23ms from Boydton, US
34.77.88.72 AS396982 Google LLC 0.15ms from Brussels, BE
168.169.102.232 AS25935 Erie 1 BOCES 3.25ms from Buffalo, US
50.4.161.56 AS12083 WideOpenWest Finance LLC 12.11ms from Chicago, US
98.63.110.120 AS7922 Comcast Cable Communications, LLC 5.20ms from Chicago, US
45.17.255.104 AS7018 AT&T Enterprises, LLC 2.20ms from Dallas, US
45.199.225.232 AS202656 Ivanov Vitaliy Sergeevich 0.15ms from Frankfurt am Main, DE
151.26.119.200 AS1267 WIND TRE S.P.A. 10.08ms from Frosinone, IT
178.205.19.24 AS28840 PJSC "TATTELECOM" 1.31ms from Kazan, RU
34.6.100.56 AS396982 Google LLC 0.11ms from Oudeschip, NL
176.185.156.104 AS5410 Bouygues Telecom SA 1.97ms from Paris, FR
83.11.95.72 AS5617 Orange Polska Spolka Akcyjna 2.52ms from Poznan, PL
125.228.195.88 AS3462 Data Communication Business Group 4.03ms from Taichung, TW
126.217.170.168 AS17676 SoftBank Corp. 3.05ms from Tokyo, JP

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

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