38.121.193.0/24

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	NET4-2679C10018

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 38.121.193.0/24

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS151109	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS269261	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS270145	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273307	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS4657	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS53107	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 38.121.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS53107	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS270145	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS151109	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS4657	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273307	Cogent Communications, LLC	16,777,216
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	AS269261	Cogent Communications, LLC	16,777,216
38.121.240.0/20	AS26932	Cogent Communications - IPENG	4,096
38.121.208.0/20	AS266841	GALANET SOLUTION C.A.	4,096
38.121.24.0/21	AS9246		2,048
38.121.124.0/22	AS174	Western Iowa Wireless	1,024
38.121.196.0/22	AS63104	Mohawk Networks, LLC	1,024
38.121.200.0/22	AS63104	Mohawk Networks, LLC	1,024
38.121.44.0/22	AS174	Code 200, UAB	1,024
38.121.96.0/23	AS174	Nexus Air Fiber	512
38.121.120.0/23	AS174	Western Iowa Wireless	512
38.121.194.0/23	AS11722	Citizens Telephone of Hammond, New York, Inc.	512
38.121.20.0/23	AS174	Xi'an Fuqiduo Network Technology Co., Ltd.	512
38.121.225.0/24	AS273127	VITERI HERNANDEZ CHRYSTIAN PATRICIO	256
38.121.180.0/24	AS36227	Haug Partners LLP	256
38.121.104.0/24	AS396004	TIGER COMPUTER CONSULTING, LLC	256
38.121.58.0/24	AS397468	Think On Inc.	256
38.121.118.0/24	AS399503	Americom Networks LLC	256
38.121.17.0/24	AS399606	The Private Network Ltd	256
38.121.191.0/24	AS40719	One William Street Capital Management, L.P	256
38.121.137.0/24	AS53900	OrbiMed Advisors, LLC	256
38.121.61.0/24	AS63199	CDS Global Cloud Co., Ltd	256
38.121.43.0/24	AS63023	GLOBALTELEHOST CORP.	256
38.121.74.0/24	AS13845	Think On Inc.	256
38.121.229.0/24	AS14310	Safra National Bank of New York	256
38.121.112.0/24	AS174	Western Iowa Wireless	256
38.121.114.0/24	AS174	Devatnet LLC	256
38.121.119.0/24	AS174	DUBHE MEDIA TECHNOLOGY LIMITED	256
38.121.145.0/24	AS174	Havas Health, Inc.	256
38.121.170.0/24	AS174	The Raine Group, LLC	256
38.121.190.0/24	AS174	Regus Management Group, LLC	256
38.121.19.0/24	AS174	N-able Cloud GmbH	256
38.121.33.0/24	AS174	Provision Data Services	256
38.121.41.0/24	AS174	MEFlagship LLC	256
38.121.54.0/24	AS174	MorningStar Partners, LLP	256
38.121.53.0/24	AS18689	Gwynn Group	256
38.121.52.0/24	AS208122	Tractum for Contracting	256
38.121.115.0/24	AS22890	Nebraska Colocation Centers LLC	256
38.121.116.0/24	AS22890	Nebraska Colocation Centers LLC	256
38.121.123.0/24	AS26042	Warpline LLC	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
38.121.193.1	AS174 Cogent Communications, LLC	`5.37ms` from Buffalo, 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
56.137.199.24	AS8987 Amazon Data Services Ireland Ltd	`0.19ms` from Boardman, US
36.133.68.24	AS9808 China Mobile Communications Group Co., Ltd.	`0.43ms` from Chengdu, CN
77.7.74.168	AS6805 Telefonica Germany GmbH & Co.OHG	`10.16ms` from Frankfurt am Main, DE
115.10.110.136	AS4766 Korea Telecom	`5.48ms` from Incheon, KR
167.98.101.40	AS25180 Exponential-E Ltd.	`0.47ms` from London, GB
166.1.117.152	AS62240 Clouvider	`0.21ms` from London, GB
92.143.31.40	AS3215 Orange S.A.	`3.55ms` from Lyon, FR
99.86.168.8	AS16509 Amazon.com, Inc.	`7.40ms` from Madrid, ES
52.105.183.136	AS8075 Microsoft Corporation	`0.18ms` from Madrid, ES
31.10.95.120	AS35271 JSC "AVIEL"	`2.30ms` from Moscow, RU
103.25.85.88	AS216415 AMIRMOHAMMAD FATEH	`0.71ms` from Stockholm, SE
203.133.9.56	AS9416 Hoshin Multimedia Center Inc.	`0.54ms` from Taipei, TW
111.217.239.24	AS2527 Sony Network Communications Inc.	`2.03ms` from Tokyo, JP
216.121.175.184	AS7992 Cogeco Connexion Inc.	`7.80ms` from Toronto, CA
106.202.196.152	AS24560 Bharti Airtel Ltd., Telemedia Services	`3.24ms` from Ahmedabad, IN
209.101.219.152	AS5650 Frontier Communications of America, Inc.	`0.46ms` from Ashburn, US
222.28.181.200	AS4538 China Education and Research Network Center	`2.87ms` from Beijing, CN
50.83.207.216	AS30036 Mediacom Communications Corp	`5.04ms` from Chicago, US
93.107.156.120	AS15502 Vodafone Ireland Limited	`2.13ms` from Dublin, IE
179.190.195.72	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`3.21ms` from Joao Pessoa, BR
151.62.236.232	AS1267 WIND TRE S.P.A.	`5.36ms` from Milan, IT
78.139.238.216	AS31363 JSC ER-Telecom Holding	`2.19ms` from Moscow, RU
163.209.1.8	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`11.39ms` from Osaka, JP
217.109.211.184	AS3215 Orange S.A.	`9.04ms` from Paris, FR
83.229.65.184	AS210275 Saudi Information Technology Company CJSC	`1.69ms` from Riyadh, SA

Traceroute

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

traceroute -a -n -q1 -f5 38.121.193.109

traceroute to 38.121.193.109 (38.121.193.109): 64 hops max, 52 byte packets

5 [AS174] 66.28.4.142 1.198 ms

6 [AS174] 154.54.169.201 4.151 ms

7 [AS174] 154.54.172.10 3.859 ms

8 [AS174] 154.24.36.102 4.59 ms

9 [AS174] 154.24.36.42 6.274 ms

10 [AS174] 38.122.120.162 5.687 ms

11 [AS174] 38.121.193.109 6.598 ms

Measurement taken from

IPinfo ProbeNet in Buffalo, US

On January 18th 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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