38.91.55.0/24

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	NET4-265B370018

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 38.91.55.0/24

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS174	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 38.91.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS53107	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.91.112.0/21	AS9294	GNET INC.	2,048
38.91.120.0/21	AS33313	Wilcon	2,048
38.91.96.0/22	AS174	Cogent Communications - IPENG	1,024
38.91.96.0/22	AS174	Cogent Communications - IPENG	1,024
38.91.108.0/22	AS30212	Cogent Communications - IPENG	1,024
38.91.56.0/22	AS32181	GigeNET	1,024
38.91.48.0/22	AS398371	OCBA	1,024
38.91.96.0/22	AS38880	Cogent Communications - IPENG	1,024
38.91.96.0/22	AS38880	Cogent Communications - IPENG	1,024
38.91.34.0/23	AS397137	Seiontec Systems, LLC	512
38.91.52.0/23	AS398347	Ultatel	512
38.91.60.0/23	AS398371	OCBA	512
38.91.100.0/23	AS63023	GLOBALTELEHOST CORP.	512
38.91.106.0/23	AS63023	GLOBALTELEHOST CORP.	512
38.91.38.0/23	AS174	Oriental Power Holdings Limited	512
38.91.161.0/24	AS174	Lantern Technology LLC	256
38.91.102.0/24	AS63023	GLOBALTELEHOST CORP.	256
38.91.37.0/24	AS398409	EyeCare Services Partners Management LLC	256
38.91.40.0/24	AS174	N-able Cloud GmbH	256
38.91.104.0/24	AS395839	LifeinCloud LTD,	256
38.91.43.0/24	AS396168	ThinkBig Networks, LLC	256
38.91.63.0/24	AS396168	ThinkBig Networks, LLC	256
38.91.42.0/24	AS395717	Wasabi Technologies LLC	256
38.91.46.0/24	AS397423	Tier.Net Technologies LLC	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
162.248.78.200	AS25820 IT7 Networks Inc	`0.29ms` from Amsterdam, NL
34.211.72.216	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
186.168.155.184	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`8.47ms` from Bogota, CO
108.69.198.88	AS7018 AT&T Enterprises, LLC	`3.77ms` from Dallas, US
87.161.50.200	AS3320 Deutsche Telekom AG	`2.56ms` from Duesseldorf, DE
59.32.231.56	AS4134 CHINANET-BACKBONE	`5.71ms` from Guangzhou, CN
98.200.225.120	AS7922 Comcast Cable Communications, LLC	`8.22ms` from Houston, US
134.129.3.232	AS19530 State of North Dakota, ITD	`10.23ms` from Minneapolis, US
54.211.212.56	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
37.116.128.152	AS30722 Vodafone Italia S.p.A.	`6.13ms` from Rome, IT
95.234.82.152	AS3269 Telecom Italia S.p.A.	`9.83ms` from Rome, IT
87.18.213.120	AS3269 Telecom Italia S.p.A.	`2.15ms` from Rome, IT
198.20.244.136	AS46606 Unified Layer	`2.01ms` from Salt Lake City, US
64.5.127.72	AS22820 Cybera, Inc.	`0.42ms` from San Jose, US
187.21.64.56	AS28573 Claro NXT Telecomunicacoes Ltda	`4.50ms` from Sao Paulo, BR
98.232.2.56	AS7922 Comcast Cable Communications, LLC	`3.97ms` from Seattle, US
58.105.204.56	AS4804 Microplex PTY LTD	`1.73ms` from Sydney, AU
140.120.29.104	AS1659 Taiwan Academic Network (TANet) Information Center	`1.11ms` from Taichung, TW
182.113.90.168	AS4837 CHINA UNICOM China169 Backbone	`2.66ms` from Zhengzhou, CN
73.47.20.8	AS7922 Comcast Cable Communications, LLC	`6.53ms` from Boston, US
61.254.100.168	AS9318 SK Broadband Co Ltd	`1.65ms` from Incheon, KR
86.182.249.216	AS2856 British Telecommunications PLC	`3.79ms` from London, GB
23.234.80.216	AS11878 tzulo, inc.	`0.15ms` from Seattle, US
203.133.42.200	AS9416 Hoshin Multimedia Center Inc.	`0.90ms` from Taipei, TW
85.114.225.24	AS16010 Magticom Ltd.	`0.63ms` from Tbilisi, GE

Traceroute

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

traceroute -a -n -q1 -f2 -m10 38.91.55.65

traceroute to 38.91.55.65 (38.91.55.65): 10 hops max, 52 byte packets

2 [AS9044] 82.220.32.36 2.43 ms

3 *

4 *

5 *

6 *

7 [AS174] 154.54.75.98 16.215 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Solothurn, CH

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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