38.15.0.0/19

AS174 · Cogent Communications, LLC

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Summary

Country	United States
Domain	usfiberpower.com
ASN	AS174
Parent Range	38.0.0.0/8
Registry	RWHOIS
ID	NET4-260F000013

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 38.15.0.0/19

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS272864	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS32098	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 38.15.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS32098	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS272864	Cogent Communications, LLC	16,777,216
38.15.64.0/18	AS22423	Altima Telecom	16,384
38.15.32.0/19	AS397142	City of Fort Collins	8,192
38.15.184.0/21	AS17223	Real Time Cloud Services, LLC	2,048
38.15.160.0/21	AS174	Chengdu Yanling Technology Co., Ltd.	2,048
38.15.184.0/21	AS174	Real Time Cloud Services, LLC	2,048
38.15.184.0/21	AS29863	Real Time Cloud Services, LLC	2,048
38.15.168.0/21	AS399930	Tech Futures Interactive Inc.	2,048
38.15.176.0/21	AS399930	Tech Futures Interactive Inc.	2,048
38.15.144.0/21	AS55286	Server Mania Inc.	2,048
38.15.152.0/22	AS55286	Server Mania Inc.	1,024
38.15.158.0/23	AS55286	Server Mania Inc.	512
38.15.156.0/23	AS55286	Server Mania Inc.	512
38.15.130.0/23	AS55286	Server Mania Inc.	512
38.15.156.0/24	AS55286	Syptec Support	256
38.15.157.0/24	AS55286	Syptec Support	256
38.15.158.0/24	AS55286	Astrill Systems Corp	256
38.15.134.0/24	AS55286	BRM	256
38.15.133.0/24	AS55286	BRM	256
38.15.135.0/24	AS55286	BRM	256
38.15.144.0/24	AS55286	Syptec Support	256
38.15.145.0/24	AS55286	Syptec Support	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

7,923 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
38.15.17.252	AS215595 SparkTech LTD	`0.21ms` from Fremont, US
38.15.12.1	AS174 Cogent Communications, LLC	`1.31ms` from New York City, US
38.15.2.1	AS174 Cogent Communications, LLC	`1.31ms` from New York City, US
38.15.11.170	AS174 Cogent Communications, LLC	`1.30ms` from New York City, US
38.15.25.1	AS215595 SparkTech LTD	`0.19ms` from Kansas City, US
38.15.28.1	AS215595 SparkTech LTD	`0.21ms` from Chicago, US
38.15.30.161	AS215595 SparkTech LTD	`0.23ms` from Chicago, US
38.15.1.1	AS174 Cogent Communications, LLC	`1.31ms` from New York City, US
38.15.7.134	AS174 Cogent Communications, LLC	`1.32ms` from New York City, US
38.15.4.1	AS174 Cogent Communications, LLC	`1.29ms` from New York City, US
38.15.9.93	AS174 Cogent Communications, LLC	`1.32ms` from New York City, US
38.15.18.33	AS215595 SparkTech LTD	`0.22ms` from Fremont, US
38.15.23.182	AS215595 SparkTech LTD	`0.19ms` from Kansas City, US
38.15.8.232	AS174 Cogent Communications, LLC	`1.30ms` from New York City, US
38.15.22.163	AS215595 SparkTech LTD	`0.23ms` from Fremont, US
38.15.26.1	AS215595 SparkTech LTD	`0.16ms` from Kansas City, US
38.15.16.1	AS174 Cogent Communications, LLC	`1.33ms` from Morris Plains, US
38.15.29.74	AS215595 SparkTech LTD	`0.23ms` from Chicago, US
38.15.24.189	AS215595 SparkTech LTD	`0.19ms` from Kansas City, US
38.15.3.1	AS174 Cogent Communications, LLC	`1.30ms` from New York City, US
38.15.5.63	AS174 Cogent Communications, LLC	`1.32ms` from New York City, US
38.15.14.1	AS174 Cogent Communications, LLC	`1.30ms` from New York City, US
38.15.6.196	AS174 Cogent Communications, LLC	`1.34ms` from New York City, US
38.15.10.88	AS174 Cogent Communications, LLC	`1.31ms` from New York City, US
38.15.21.1	AS215595 SparkTech LTD	`0.21ms` from Fremont, 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
84.86.58.179	AS1136 KPN B.V.	`1.00ms` from Amsterdam, NL
193.240.218.131	AS3549 Level 3 Parent, LLC	`12.89ms` from Frankfurt am Main, DE
92.33.159.3	AS8434 Telenor Sverige AB	`0.71ms` from Goeteborg, SE
47.99.39.67	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.53ms` from Hangzhou, CN
194.208.140.35	AS59890 Kabel-TV Lampert GmbH & Co KG	`6.80ms` from Kloten, CH
46.248.87.131	AS34779 T-2, d.o.o.	`1.06ms` from Ljubljana, SI
185.132.84.51	AS35228 Telefonica UK Limited	`3.60ms` from London, GB
80.45.120.147	AS13285 TalkTalk Communications Limited	`5.93ms` from Manchester, GB
82.219.12.99	AS30740 Exa Networks Limited	`0.39ms` from Manchester, GB
84.65.239.99	AS5378 Vodafone Limited	`5.85ms` from Manchester, GB
74.65.130.163	AS11351 Charter Communications Inc	`11.61ms` from New York City, US
147.192.209.99	AS2527 Sony Network Communications Inc.	`0.90ms` from Osaka, JP
86.250.205.211	AS3215 Orange S.A.	`11.58ms` from Paris, FR
195.68.53.131	AS8220 COLT Technology Services Group Limited	`0.59ms` from Paris, FR
159.207.249.227	AS9328 DATACOM SYSTEMS (AU) PTY LTD	`0.50ms` from Perth, AU
87.31.30.179	AS3269 Telecom Italia S.p.A.	`2.70ms` from Rome, IT
175.208.206.243	AS4766 Korea Telecom	`1.63ms` from Seoul, KR
3.27.102.35	AS16509 Amazon.com, Inc.	`0.10ms` from Sydney, AU
18.180.42.147	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
27.95.64.131	AS2516 KDDI CORPORATION	`1.39ms` from Tokyo, JP
116.64.218.99	AS9824 JCOM Co., Ltd.	`11.75ms` from Tokyo, JP
5.239.109.179	AS58224 Iran Telecommunication Company PJS	`18.12ms` from Yerevan, AM
20.209.179.99	AS8075 Microsoft Corporation	`0.44ms` from Boydton, US
45.7.249.51	AS265738 AGRUPACION DE PROVEEDORES DE SERVICIOS	`6.01ms` from Buenos Aires, AR
216.229.81.131	AS11976 Fidelity Communication International Inc.	`8.88ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 38.15.2.248

traceroute to 38.15.2.248 (38.15.2.248): 64 hops max, 52 byte packets

1 [AS52423] 143.202.162.129 0.485 ms

2 *

3 [AS52263] 177.93.31.65 1.729 ms

4 *

5 [AS174] 38.15.2.248 82.313 ms

Measurement taken from

IPinfo ProbeNet in San Pedro, CR

On December 14th 2025

What are IP address ranges?

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