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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:      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
38.123.227.0/24 AS174 Open Design Alliance 256
38.246.81.0/24 AS1008 Ganjingworld Corporation 256
38.106.86.0/24 AS1008 GANJINGWORLD CORPORATION 256
38.111.223.0/24 AS1008 GANJINGWORLD CORPORATION 256
38.246.126.0/24 AS1008 Ganjingworld Corporation 256
38.69.152.0/24 AS10099 China Unicom (Hong Kong) Operations Limited 256
38.111.221.0/24 AS10111 Zeofast Network / Flarespeed Technology Co Ltd 256
38.111.220.0/24 AS10111 Zeofast Network / Flarespeed Technology Co Ltd 256
38.124.249.0/24 AS10886 University of Maryland/Mid-Atlantic Crossroads (MAX) 256
38.99.168.0/24 AS1100 Ravand CyberTech Inc 256
38.69.130.0/24 AS11077 XBASE Technologies Corp. 256
38.117.75.0/24 AS11077 XBASE Technologies Corp. 256
38.92.53.0/24 AS11085 NCS Technologies 256
38.105.33.0/24 AS11088 IConnect Inc. 256
38.110.0.0/24 AS11128 Berry College Inc. 256
38.64.74.0/24 AS11160 COSTAR GROUP INC 256
38.115.1.0/24 AS11361 Boscov's Department Store LLC 256
38.211.38.0/24 AS11432 Telium Telecomunicações Ltda 256
38.52.204.0/24 AS11432 Telium Telecomunicações Ltda 256
38.105.7.0/24 AS11457 Digital Realty Trust 256
38.71.70.0/24 AS11586 Johnson Outdoors Inc. 256
38.99.129.0/24 AS11636 MServices Limited Partnership 256
38.29.170.0/24 AS11686 Education Networks of America 256
38.27.118.0/24 AS11713 Congruity 256
38.79.75.0/24 AS11775 Clougix 256
38.105.166.0/24 AS11903 Lincolnshire Management Inc 256
38.134.125.0/24 AS12105 SES Government Solutions, Inc. 256
38.134.125.0/24 AS12105 SES Government Solutions, Inc. 256
38.105.136.0/24 AS12157 Element Capital 256
38.102.25.0/24 AS12183 Talkie Communications Inc. 256
38.124.143.0/24 AS12183 Talkie Communications Inc. 256
38.75.195.0/24 AS12243 Waddell Solutions LLC 256
38.86.232.0/24 AS12243 Waddell Solutions LLC 256
38.101.69.0/24 AS12243 Waddell Solutions LLC 256
38.106.32.0/24 AS1286 Altay Corporation 256
38.98.53.0/24 AS1286 Altay Corporation 256
38.106.7.0/24 AS1286 Altay Corporation 256
38.99.250.0/24 AS1286 Altay Corporation 256
38.74.136.0/24 AS1286 Altay Corporation 256
38.106.33.0/24 AS1286 Altay Corporation 256
38.247.67.0/24 AS131274 Cypress Telecom Limited / CypressTel 256
38.106.60.0/24 AS131917 Toshiba I.S. Corporation 256
38.58.109.0/24 AS132139 256
38.102.78.0/24 AS132641 ServerMania Inc. 256
38.102.79.0/24 AS132641 ServerMania Inc. 256
38.130.252.0/24 AS132925 Ideastack Solutions Private Limited 256
38.130.157.0/24 AS133041 Tianxin Group Ltd 256
38.65.29.0/24 AS134044 Webberstop India Private Limited 256
38.156.88.0/24 AS134286 NetforChoice Solutions Pvt. Ltd 256
38.67.15.0/24 AS134303 ZEACLOUD SERVICES PRIVATE LIMITED 256

Hosted domains

There are 4,843,519 domain names hosted across 819,002 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 1779
38.88.82.220 focuslinkglobal.com 1759
38.88.82.216 flatearth101.com 761
38.190.187.101 revton.com.ec 729
38.88.82.62 hobbizine.com 725
38.88.82.214 idophotosforyou.com 674
38.88.82.217 jessicadrenski.com 658
38.249.80.3 34540.my 631
38.88.82.218 hawaiiandna.com 630
38.88.82.215 congregationalvitalitysurvey.com 604
38.88.82.58 phillipmartin.info 580
38.88.82.224 engineerssyndicate.in 447
38.102.73.131 haldimandmotors.com 438
38.88.82.223 rccgjil.org.uk 435
38.97.40.99 mywebpro.xyz 415
38.249.111.213 583762.top 404
38.114.109.32 navexglobal.com 379
38.88.82.222 kpfinance.ca 378
38.88.82.221 bcmagnetic.com 362
38.88.82.65 flopsyville.com 346

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

2,208,884 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
38.10.93.99 AS273057 REDETEK SAS 1.23ms from Bogota, CO
38.9.8.2 AS207645 F & W Networks Ltd 0.17ms from London, GB
38.10.228.1 AS204170 Awaser Oman LLC 1.23ms from Muscat, OM
38.10.224.254 AS204170 Awaser Oman LLC 1.22ms from Muscat, OM
38.10.152.251 AS272447 World Fibra 1.38ms from Osasco, BR
38.9.255.191 AS54936 Wyyerd Group 2.43ms from Phoenix, US
38.10.44.225 AS32204 KPU Telecommunications 23.57ms from Seattle, US
38.9.211.10 AS273755 VIVA NET TELECOM LTDA 10.66ms from São Paulo, BR
38.9.71.88 AS398721 OXIO 12.00ms from Toronto, CA
38.10.73.1 AS63100 Carnegie Telephone Company, Inc. 4.81ms from Tulsa, US
38.10.129.73 AS272906 LIBERTY TECHNOLOGY SRL 1.73ms from Boca Chica, DO
38.9.217.41 AS271957 SOMOS NETWORKS COLOMBIA S.A.S. BIC 5.76ms from Bogota, CO
38.10.95.113 AS273057 REDETEK SAS 3.51ms from Bogotá, CO
38.10.107.121 AS263189 GLG PERU SAC 13.76ms from Lima, PE
38.10.227.255 AS204170 Awaser Oman LLC 1.85ms from Muscat, OM
38.9.119.184 AS264582 URUPESNET PROVEDOR DE INTERNET LTDA ME 4.84ms from Sao Jose do Rio Preto, BR
38.10.191.249 AS30536 Circle Computer Resources, Inc. 4.54ms from Atlanta, US
38.10.118.33 AS263684 Internet Services S.A. 4.21ms from Buenos Aires, AR
38.10.113.193 AS263684 Internet Services S.A. 1.43ms from Buenos Aires, AR
38.10.108.161 AS17426 Primesoftex Ltd 1.13ms from Chennai, IN
38.10.162.35 AS174 Cogent Communications, LLC 3.82ms from Islamabad, PK
38.10.154.17 AS272984 ONIX NETWORK E.I.R.L. 0.27ms from Lima, PE
38.9.29.159 AS265721 Cable Atlantico SRL 4.91ms from Santo Domingo, DO
38.10.76.1 AS63100 Carnegie Telephone Company, Inc. 4.80ms from Tulsa, US
38.9.32.2 AS174 Cogent Communications, LLC 0.83ms from Brasilia, 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
103.14.130.184 AS38067 Radiant Communications Limited 0.54ms from Dhaka, BD
87.176.164.104 AS3320 Deutsche Telekom AG 1.54ms from Düsseldorf, DE
113.170.147.56 AS45899 VNPT Corp 3.78ms from Ho Chi Minh City, VN
104.89.160.88 AS20940 Akamai International B.V. 0.81ms from Hong Kong, HK
190.102.150.104 AS27843 ON EMPRESAS S.A.C. 0.34ms from Lima, PE
184.187.161.24 AS22773 Cox Communications Inc. 8.37ms from Los Angeles, US
81.39.210.56 AS3352 TELEFONICA DE ESPANA S.A.U. 8.73ms from Madrid, ES
91.84.9.232 AS8851 GCI Network Solutions Limited 5.47ms from Manchester, GB
70.235.148.248 AS7018 AT&T Enterprises, LLC 10.33ms from Miami, US
60.102.221.8 AS17676 SoftBank Corp. 10.27ms from Osaka, JP
23.151.204.88 AS401376 ATLAS NETWORKS INC 0.30ms from Santa Clara, US
75.213.93.40 AS6167 Verizon Business 11.70ms from Seattle, US
69.125.251.56 AS6128 Cablevision Systems Corp. 8.76ms from Secaucus, US
52.74.36.104 AS16509 Amazon.com, Inc. 0.14ms from Singapore, SG
157.7.166.56 AS7506 GMO Internet Group, Inc. 0.41ms from Tokyo, JP
207.61.128.40 AS577 Bell Canada 0.60ms from Winnipeg, CA
32.211.98.120 AS46690 Southern New England Telephone Company and SNET America, Inc. 13.58ms from Ashburn, US
23.102.53.8 AS8075 Microsoft Corporation 0.16ms from Dublin, IE
93.90.136.72 AS47295 NTT Data Business Solutions Global Managed Services GmbH 8.29ms from Frankfurt am Main, DE
79.143.87.232 AS25369 Hydra Communications Ltd 0.50ms from London, GB
93.90.19.24 AS16371 acens Technologies, S.L. 1.77ms from Madrid, ES
80.21.158.232 AS3269 Telecom Italia S.p.A. 5.71ms from Milan, IT
80.17.89.40 AS3269 Telecom Italia S.p.A. 9.32ms from Milan, IT
74.71.106.40 AS12271 Charter Communications Inc 3.24ms from New York City, US
172.237.82.40 AS63949 Akamai Connected Cloud 0.30ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 -f3 38.106.130.89
traceroute to 38.106.130.89 (38.106.130.89): 64 hops max, 52 byte packets
3 [] 84.17.33.92 0.367 ms
4 *
5 [AS174] 154.54.82.201 0.723 ms
Measurement taken from IPinfo ProbeNet in Chicago, 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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