38.100.15.0/24

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	NET4-26640F0018

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 38.100.15.0/24

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
38.100.104.0/24	AS174	The Final Call	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
38.100.164.0/24	AS174	KBC Bank	256

Hosted domains

There are 6 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
38.100.15.32	reachh.org	2
38.100.15.25	delightfulindulgence.com	1
38.100.15.12	diconllc.net	1
38.100.15.19	biztechfusion.com	1
38.100.15.26	empiricalmusing.com	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

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

IP Address	ASN	Details
38.100.15.26	AS174 Cogent Communications, LLC	`1.59ms` from Ashburn, 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
8.221.119.24	AS45102 Alibaba (US) Technology Co., Ltd.	`0.31ms` from Ashburn, US
50.99.206.72	AS852 TELUS Communications Inc.	`0.75ms` from Calgary, CA
13.247.79.248	AS16509 Amazon.com, Inc.	`0.70ms` from Cape Town, ZA
18.163.36.200	AS16509 Amazon.com, Inc.	`0.13ms` from Hong Kong, HK
180.118.232.152	AS4134 CHINANET-BACKBONE	`3.83ms` from Huai'an, CN
47.141.7.152	AS5650 Frontier Communications of America, Inc.	`1.95ms` from Los Angeles, US
96.242.114.40	AS701 Verizon Business	`1.38ms` from Secaucus, US
1.198.71.152	AS4134 CHINANET-BACKBONE	`7.56ms` from Zhengzhou, CN
136.47.195.184	AS16591 Google Fiber Inc.	`6.90ms` from Ashburn, US
74.209.80.184	AS21898 Plant TiftNet, Inc	`10.19ms` from Atlanta, US
2.205.9.56	AS3209 Vodafone GmbH	`6.24ms` from Berlin, DE
95.15.129.88	AS9121 Turk Telekomunikasyon Anonim Sirketi	`10.83ms` from Bursa, TR
97.223.67.40	AS6167 Verizon Business	`11.15ms` from Chicago, US
88.55.242.232	AS3269 Telecom Italia S.p.A.	`3.09ms` from Milan, IT
176.96.0.200	AS48515 Praktika Ltd.	`5.70ms` from Moscow, RU
176.141.199.136	AS5410 Bouygues Telecom SA	`5.05ms` from Paris, FR
52.2.99.24	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
100.52.125.200	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
14.62.68.8	AS4766 Korea Telecom	`3.15ms` from Seoul, KR
210.178.120.184	AS4766 Korea Telecom	`1.25ms` from Seoul, KR
175.241.96.120	AS4766 Korea Telecom	`6.29ms` from Seoul, KR
193.234.170.40	AS1257 Tele2 Sverige AB	`0.64ms` from Stockholm, SE
82.198.14.248	AS51259 Arcus Novus UAB	`0.70ms` from Vilnius, LT
98.219.242.168	AS7922 Comcast Cable Communications, LLC	`12.49ms` from Ashburn, US
94.67.9.152	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`11.74ms` from Athens, GR

Traceroute

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

traceroute -a -n -q1 -f4 38.100.15.19

traceroute to 38.100.15.19 (38.100.15.19): 64 hops max, 52 byte packets

4 [AS36236] 104.225.114.32 0.624 ms

5 *

6 [AS174] 154.54.5.217 1.441 ms

7 [AS174] 154.54.92.209 2.559 ms

8 [AS174] 154.24.48.82 2.432 ms

9 [AS174] 154.24.1.86 4.864 ms

10 [AS174] 38.140.147.170 2.184 ms

11 [AS174] 38.100.15.19 2.135 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, 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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