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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:      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


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

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
38.106.86.0/24 AS1008 GANJINGWORLD CORPORATION 256
38.246.81.0/24 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
38.111.220.0/24 AS10111 Zeofast Network / Flarespeed Technology Co Ltd 256
38.111.221.0/24 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
38.117.75.0/24 AS11077 XBASE Technologies Corp. 256
38.69.130.0/24 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
38.80.8.0/24 AS12083 OneColo 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
38.101.69.0/24 AS12243 Waddell Solutions LLC 256
38.86.232.0/24 AS12243 Waddell Solutions LLC 256
38.75.195.0/24 AS12243 Waddell Solutions LLC 256
38.74.136.0/24 AS1286 Altay Corporation 256
38.106.7.0/24 AS1286 Altay Corporation 256
38.106.33.0/24 AS1286 Altay Corporation 256
38.98.53.0/24 AS1286 Altay Corporation 256
38.106.32.0/24 AS1286 Altay Corporation 256
38.99.250.0/24 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
38.102.79.0/24 AS132641 ServerMania Inc. 256
38.102.78.0/24 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

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
38.91.52.3 AS398347 ULTATEL 0.20ms from Ashburn, US
38.92.34.1 AS398371 OCBA 1.97ms from Ashburn, US
38.92.85.1 AS26831 Cameron Communications, LLC 10.60ms from Dallas, US
38.91.42.30 AS395717 Wasabi Technologies, Inc. 0.71ms from Dallas, US
38.92.24.211 AS26042 FiberState, LLC 0.10ms from Draper, US
38.92.216.49 AS174 Cogent Communications, LLC 143.95ms from Los Angeles, US
38.92.220.103 AS174 Cogent Communications, LLC 0.32ms from Los Angeles, US
38.92.118.1 AS174 Cogent Communications, LLC 29.41ms from Miami, US
38.92.17.0 AS273904 AM. CONNECTIONS, C.A. 32.01ms from Miami, US
38.91.106.91 AS63023 GTHost 0.03ms from Miami, US
38.92.139.33 AS174 Cogent Communications, LLC 0.66ms from New York City, US
38.92.37.158 AS136744 DREAM POWER TECHNOLOGY LIMITED 219.98ms from Ashburn, US
38.90.2.193 AS138571 SUPERCLOUDS LIMITED 2.65ms from Hong Kong, HK
38.90.142.1 AS152491 RACKMONK DATACENTERS PRIVATE LIMITED 0.36ms from Mumbai, IN
38.90.96.109 AS36131 PageBites, Inc. 0.66ms from Santa Clara, US
38.91.47.2 AS174 Cogent Communications, LLC 0.26ms from Ashburn, US
38.92.62.6 AS20007 cloudIT 0.57ms from Ashburn, US
38.92.56.2 AS398371 OCBA 2.07ms from Ashburn, US
38.90.135.194 AS53980 Brightstar Communications Inc 0.24ms from Ashburn, US
38.92.163.1 AS395466 Global Net 14.53ms from Denver, US
38.92.162.253 AS395466 Global Net 14.54ms from Denver, US
38.92.23.161 AS174 Cogent Communications, LLC 0.57ms from Lincoln, US
38.92.18.10 AS273904 AM. CONNECTIONS, C.A. 32.00ms from Miami, US
38.92.30.171 AS174 Cogent Communications, LLC 0.47ms from Chicago, US
38.92.29.200 AS174 Cogent Communications, LLC 0.16ms from Denver, US

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
77.165.176.88 AS1136 KPN B.V. 1.87ms from Amsterdam, NL
87.195.183.56 AS12414 Solcon Internetdiensten B.V. 6.01ms from Amsterdam, NL
117.242.235.72 AS9829 National Internet Backbone 13.71ms from Bengaluru, IN
102.207.204.8 AS328676 Zanzibar Information Communication Technology Infrastructure Agency (ZICTIA) 4.21ms from Dar es Salaam, TZ
76.155.30.40 AS7922 Comcast Cable Communications, LLC 1.63ms from Denver, US
103.14.130.184 AS38067 Radiant Communications Limited 0.54ms from Dhaka, BD
93.90.136.72 AS47295 NTT Data Business Solutions Global Managed Services GmbH 8.29ms from Frankfurt am Main, DE
39.60.158.184 AS17557 Pakistan Telecommunication Company Limited 5.28ms from Islamabad, PK
84.70.236.136 AS5378 Vodafone Limited 3.00ms from Manchester, GB
91.84.9.232 AS8851 GCI Network Solutions Limited 5.47ms from Manchester, GB
184.87.253.72 AS4775 Globe Telecoms 0.59ms from Manila, PH
47.202.26.136 AS5650 Frontier Communications of America, Inc. 8.80ms from Miami, US
185.129.98.24 AS201511 ScPA Starline LLC 0.68ms from Saint Petersburg, RU
174.160.245.152 AS7922 Comcast Cable Communications, LLC 5.19ms from San Jose, US
195.198.199.24 AS3301 Telia Company AB 1.19ms from Stockholm, SE
60.47.82.72 AS4713 NTT DOCOMO BUSINESS,Inc. 15.92ms from Tokyo, JP
180.51.89.216 AS4713 NTT DOCOMO BUSINESS,Inc. 10.34ms from Tokyo, JP
42.148.163.88 AS9824 JCOM Co., Ltd. 11.03ms from Tokyo, JP
39.97.61.184 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.98ms from Beijing, CN
121.0.4.56 AS7594 On Q 0.25ms from Brisbane, AU
183.44.234.200 AS140308 CHINATELECOM Guangdong province Zhuhai 5G network 7.23ms from Guangzhou, CN
116.96.217.152 AS7552 Viettel Group 1.83ms from Hanoi, VN
184.187.161.24 AS22773 Cox Communications Inc. 8.37ms from Los Angeles, US
80.45.186.200 AS13285 TalkTalk Communications Limited 2.64ms from Manchester, GB
161.49.82.184 AS17639 Converge ICT Solutions Inc. 0.69ms from Manila, PH

Traceroute

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

$
traceroute -a -n -q1 -f2 38.2.5.170
traceroute to 38.2.5.170 (38.2.5.170): 64 hops max, 52 byte packets
3 *
4 *
5 *
6 [AS174] 154.54.72.182 9.328 ms
7 [AS174] 154.54.94.45 77.184 ms
8 [AS174] 154.54.169.226 80.767 ms
9 [AS174] 154.54.169.197 85.578 ms
10 [AS174] 154.54.7.129 94.785 ms
11 [AS174] 154.54.172.157 97.646 ms
12 [AS174] 154.24.24.190 98.434 ms
13 [AS174] 154.24.4.138 103.998 ms
14 [AS174] 38.140.176.26 93.995 ms
15 *
16 [AS18615] 38.2.5.170 98.01 ms
Measurement taken from IPinfo ProbeNet in Coventry, GB
On

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