38.66.249.0/24

AS174 · Cogent Communications, LLC

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Summary

Country	United States
Domain	cogentco.com
ASN	AS174
Parent Range	38.0.0.0/8
Registry	RWHOIS
ID	NET4-2642F90018

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 38.66.249.0/24

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	AS7029	Cogent Communications, LLC	16,777,216

Nearby Ranges

BGP prefixes that overlap with 38.66.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	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
38.66.112.0/20	AS15153	StarVision, Inc.	4,096
38.66.32.0/20	AS22898	ATLINK SERVICES, LLC	4,096
38.66.0.0/20	AS22898	ATLINK SERVICES, LLC	4,096
38.66.88.0/21	AS174	Borough of Kutztown	2,048
38.66.24.0/21	AS36435		2,048
38.66.96.0/22	AS46935	City Wisper, LLC.	1,024
38.66.208.0/22	AS53959	Public Service Data, Inc.	1,024
38.66.16.0/22	AS1086	Get LLC	1,024
38.66.20.0/22	AS14695	City of El Reno	1,024
38.66.108.0/22	AS151786	HP Link	1,024
38.66.252.0/23	AS40510	Southern Fiber Worx	512
38.66.68.0/23	AS46935	City Wisper, LLC.	512
38.66.202.0/23	AS174	BasicBrix Cloud Pte Ltd	512
38.66.104.0/23	AS174	BasicBrix Cloud Pte Ltd	512
38.66.198.0/23	AS174	iBasis IoT US LLC	512
38.66.84.0/23	AS174	Borough of Kutztown	512
38.66.87.0/24	AS33257	White Label Communications LLC	256
38.66.220.0/24	AS395535	Fort Code Inc	256
38.66.129.0/24	AS397364	Doctors without Borders	256
38.66.228.0/24	AS40285	Vyve Broadband	256
38.66.221.0/24	AS40510	Southern Fiber Worx	256
38.66.233.0/24	AS40510	Southern Fiber Worx	256
38.66.248.0/24	AS40510	Southern Fiber Worx	256
38.66.254.0/24	AS174	Lantern Technology LLC	256
38.66.70.0/24	AS174	White Label Communications LLC	256
38.66.72.0/24	AS174	Audio Visual Services Group, Inc. / PSAV Presentation Services	256
38.66.73.0/24	AS174	Camden County College	256
38.66.81.0/24	AS46935	City Wisper, LLC.	256
38.66.222.0/24	AS174	Miller Zell	256
38.66.76.0/24	AS23515	IT Solutions Consulting, Inc.	256
38.66.193.0/24	AS29972	Southern Light Rail, LLC	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
38.66.249.1	AS174 Cogent Communications, LLC	`3.58ms` from Atlanta, 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
94.110.140.248	AS47377 Orange Belgium SA	`9.25ms` from Brussels, BE
199.66.164.8	AS36327 VINAKOM COMMUNICATIONS	`0.47ms` from Chicago, US
79.243.70.120	AS3320 Deutsche Telekom AG	`4.35ms` from Duesseldorf, DE
187.60.85.40	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`3.39ms` from Joao Pessoa, BR
90.203.195.184	AS5607 Sky UK Limited	`11.27ms` from London, GB
104.201.39.168	AS22552 eSited Solutions	`0.37ms` from Los Angeles, US
84.42.57.104	AS34267 PJSC Rostelecom	`15.04ms` from Moscow, RU
49.60.107.216	AS4766 Korea Telecom	`4.25ms` from Seoul, KR
183.115.63.56	AS4766 Korea Telecom	`1.73ms` from Seoul, KR
72.62.197.136	AS47583 Hostinger International Limited	`0.44ms` from Sepang, MY
119.119.61.248	AS4837 CHINA UNICOM China169 Backbone	`7.89ms` from Tieling, CN
110.247.164.216	AS4837 CHINA UNICOM China169 Backbone	`9.52ms` from Beijing, CN
34.172.218.8	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
134.3.77.88	AS3209 Vodafone GmbH	`9.71ms` from Frankfurt am Main, DE
199.203.92.8	AS1680 Cellcom Fixed Line Communication L.P	`0.25ms` from Haifa, IL
43.199.161.184	AS16509 Amazon.com, Inc.	`0.12ms` from Hong Kong, HK
153.223.96.200	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.57ms` from Osaka, JP
3.228.115.56	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
209.128.64.216	AS7151 Cologix, Inc	`1.01ms` from San Jose, US
71.227.134.40	AS7922 Comcast Cable Communications, LLC	`1.22ms` from Seattle, US
14.33.76.184	AS4766 Korea Telecom	`1.74ms` from Seoul, KR
125.124.97.56	AS58461 CT-HangZhou-IDC	`5.94ms` from Shanghai, CN
150.253.196.168	AS13445 Cisco Webex LLC	`0.43ms` from Singapore, SG
188.239.131.104	AS12479 Orange Espagne SA	`6.16ms` from Zaragoza, ES
178.88.163.8	AS9198 JSC Kazakhtelecom	`0.25ms` from Almaty, KZ

Traceroute

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

traceroute -a -n -q1 -f3 38.66.249.1

traceroute to 38.66.249.1 (38.66.249.1): 64 hops max, 52 byte packets

3 [AS3257] 141.136.111.138 32.792 ms

4 [AS3257] 209.120.150.22 1.74 ms

5 [AS4181] 69.128.250.23 3.586 ms

6 [AS4181] 69.21.132.203 3.54 ms

7 [AS395535] 38.66.249.1 3.693 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On January 19th 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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