38.100.104.0/24

AS174 · Cogent Communications, LLC

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Summary

Country	United States
Domain
ASN	AS174
Parent Range	38.0.0.0/8
Registry	RWHOIS
ID	NET4-2664680018

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 38.100.104.0/24

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS136841	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS205384	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS206706	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273295	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216

Nearby Ranges

BGP prefixes that overlap with 38.100.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS205384	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS206706	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273295	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS136841	Cogent Communications, LLC	16,777,216
38.100.232.0/21	AS55214	Coast Communications Company	2,048
38.100.56.0/22	AS6405	AiNET Corporation	1,024
38.100.112.0/22	AS174	Code 200, UAB	1,024
38.100.216.0/22	AS54594	City of Hillsboro	1,024
38.100.132.0/23	AS174	Aramark Corporation	512
38.100.194.0/23	AS33724	Biznesshosting, Inc.	512
38.100.26.0/23	AS400704	NewConnect, LLC	512
38.100.202.0/23	AS398991	X99 US LLC	512
38.100.215.0/24	AS174	Playnet, Inc.	256
38.100.230.0/24	AS174	Zenlayer Inc	256
38.100.23.0/24	AS174	Cogent Communications - IPENG	256
38.100.252.0/24	AS174	TierPoint, LLC	256
38.100.39.0/24	AS174	Shenzhen Meiyuan Qiyue Technology Co., Ltd	256
38.100.4.0/24	AS174	TCB Inc.	256
38.100.51.0/24	AS174	Compu-tecture, Inc.	256
38.100.72.0/24	AS19754	The Fusion Network, LLC	256
38.100.74.0/24	AS19754	SCT Broadband	256
38.100.76.0/24	AS19754	SCT Broadband	256
38.100.87.0/24	AS19754	The Fusion Network, LLC	256
38.100.89.0/24	AS19754	The Fusion Network, LLC	256
38.100.61.0/24	AS32565	American Federation of State, County and Municipal Employees	256
38.100.193.0/24	AS33724	Biznesshosting, Inc.	256
38.100.197.0/24	AS33724	Biznesshosting, Inc.	256
38.100.171.0/24	AS394034	Brooklyn Fiber	256
38.100.28.0/24	AS394957	Zadara Storage Inc.	256
38.100.32.0/24	AS394957	Zadara Storage Inc.	256
38.100.103.0/24	AS395029	STN Inc.	256
38.100.81.0/24	AS396107	Opiquad, LLC	256
38.100.182.0/24	AS399206	ACS / Associated Computer Systems LTD	256
38.100.10.0/24	AS400704	NewConnect, LLC	256
38.100.63.0/24	AS400704	NewConnect, LLC	256
38.100.105.0/24	AS400810	BreezeHost	256
38.100.105.0/24	AS400810	BreezeHost	256
38.100.209.0/24	AS401063	Coltontel	256
38.100.250.0/24	AS55140	Sho Me Technologies, LLC	256
38.100.211.0/24	AS33509	Cascade Access, LLC	256
38.100.105.0/24	AS174	BreezeHost	256
38.100.105.0/24	AS174	BreezeHost	256
38.100.117.0/24	AS174	McHenry County College	256
38.100.12.0/24	AS174	Peregrine Computer Consultants Corporation	256
38.100.135.0/24	AS174	DataNet Systems Inc	256
38.100.15.0/24	AS174	BizTech Fusion, L.L.C.	256
38.100.164.0/24	AS174	KBC Bank	256

Hosted domains

There are 6 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
38.100.104.200	wahidforfarrakhan.com	3
38.100.104.210	nfastudios.com	1
38.100.104.211	onestar.co	1
38.100.104.204	1star.co	1

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

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Pingable IPs

9 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
38.100.104.60	AS174 Cogent Communications, LLC	`0.29ms` from Chicago, 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
20.4.31.56	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
101.201.50.104	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.03ms` from Beijing, CN
93.131.109.248	AS6805 Telefonica Germany GmbH & Co.OHG	`3.33ms` from Duesseldorf, DE
84.251.73.88	AS1759 Telia Finland Oyj	`1.23ms` from Helsinki, FI
70.112.114.120	AS11427 Charter Communications Inc	`11.53ms` from Houston, US
174.71.61.200	AS22773 Cox Communications Inc.	`7.38ms` from Kansas City, US
81.86.93.56	AS13285 TalkTalk Communications Limited	`6.97ms` from London, GB
34.186.193.8	AS396982 Google LLC	`0.11ms` from Montreal, CA
45.39.210.72	AS268624 Gamers Club Ltda	`0.24ms` from Osasco, BR
98.167.206.40	AS22773 Cox Communications Inc.	`2.34ms` from Phoenix, US
18.144.67.232	AS16509 Amazon.com, Inc.	`0.14ms` from San Jose, US
217.28.131.40	AS34859 ZYN LINE LLC	`0.59ms` from Warsaw, PL
211.145.74.216	AS4808 China Unicom Beijing Province Network	`3.59ms` from Beijing, CN
84.143.26.8	AS3320 Deutsche Telekom AG	`2.33ms` from Berlin, DE
109.255.219.168	AS6830 Liberty Global Europe Holding B.V.	`8.51ms` from Dublin, IE
178.184.200.184	AS12389 PJSC Rostelecom	`13.01ms` from Krasnoyarsk, RU
20.204.42.40	AS8075 Microsoft Corporation	`0.27ms` from Lohogaon, IN
154.55.73.24	AS40065 CNSERVERS LLC	`0.27ms` from Los Angeles, US
112.206.61.232	AS9299 Philippine Long Distance Telephone Company	`1.52ms` from Manila, PH
35.153.253.120	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
35.171.137.168	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
122.174.198.152	AS24560 Bharti Airtel Ltd., Telemedia Services	`11.15ms` from Saint Thomas Mount, IN
36.233.214.8	AS3462 Data Communication Business Group	`1.79ms` from Taichung, TW
220.134.254.88	AS3462 Data Communication Business Group	`1.40ms` from Taipei, TW
104.24.238.200	AS13335 Cloudflare, Inc.	`0.10ms` from Wrocław, PL

Traceroute

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

traceroute -a -n -q1 -f2 38.100.104.52

traceroute to 38.100.104.52 (38.100.104.52): 64 hops max, 52 byte packets

2 [] 156.146.32.232 175.941 ms

3 [AS174] 38.104.106.25 2.026 ms

4 [AS174] 154.24.90.169 1.167 ms

5 *

6 [AS174] 38.100.104.52 0.395 ms

Measurement taken from

IPinfo ProbeNet in Chicago, US

On January 30th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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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