38.91.40.0/24

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	NET4-265B280018

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 38.91.40.0/24

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	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	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	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	AS38880	Cogent Communications - IPENG	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	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
38.91.96.0/22	AS174	Cogent Communications - IPENG	1,024
38.91.52.0/23	AS398347	Ultatel	512
38.91.106.0/23	AS63023	GLOBALTELEHOST CORP.	512
38.91.60.0/23	AS398371	OCBA	512
38.91.38.0/23	AS174	Oriental Power Holdings Limited	512
38.91.100.0/23	AS63023	GLOBALTELEHOST CORP.	512
38.91.34.0/23	AS397137	Seiontec Systems, LLC	512
38.91.161.0/24	AS174	Lantern Technology LLC	256
38.91.42.0/24	AS395717	Wasabi Technologies LLC	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
38.91.46.0/24	AS397423	Tier.Net Technologies LLC	256
38.91.37.0/24	AS398409	EyeCare Services Partners Management LLC	256
38.91.102.0/24	AS63023	GLOBALTELEHOST CORP.	256
38.91.55.0/24	AS174	HYPESTATUS INC.	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

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

IP Address	ASN	Details
38.91.40.206	AS174 Cogent Communications, LLC	`0.19ms` 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
101.76.229.72	AS4538 China Education and Research Network Center	`9.67ms` from Beijing, CN
45.194.193.136	AS134548 DXTL Tseung Kwan O Service	`0.71ms` from Hong Kong, HK
116.48.255.184	AS4760 HKT Limited	`9.19ms` from Hong Kong, HK
220.126.12.120	AS4766 Korea Telecom	`0.94ms` from Incheon, KR
94.11.152.136	AS5607 Sky UK Limited	`3.43ms` from London, GB
115.120.94.24	AS55990 Huawei Cloud Service data center	`7.09ms` from Shanghai, CN
78.69.13.88	AS3301 Telia Company AB	`2.97ms` from Stockholm, SE
59.86.103.40	AS10010 TOKAI Communications Corporation	`8.17ms` from Tokyo, JP
69.132.115.152	AS11426 Charter Communications Inc	`16.65ms` from Charlotte, US
174.105.239.200	AS10796 Charter Communications Inc	`11.43ms` from Columbus, US
70.112.90.56	AS11427 Charter Communications Inc	`5.28ms` from Dallas, US
86.166.112.24	AS2856 British Telecommunications PLC	`1.84ms` from London, GB
75.203.90.200	AS6167 Verizon Business	`16.67ms` from New York City, US
112.243.175.8	AS4837 CHINA UNICOM China169 Backbone	`5.06ms` from Qingdao, CN
44.209.53.152	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
179.235.100.24	AS28573 Claro NXT Telecomunicacoes Ltda	`1.55ms` from Sao Paulo, BR
49.234.114.56	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.46ms` from Shanghai, CN
111.253.143.56	AS3462 Data Communication Business Group	`1.33ms` from Taichung, TW
94.71.144.24	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`5.95ms` from Athens, GR
24.2.249.248	AS7922 Comcast Cable Communications, LLC	`8.67ms` from Boston, US
51.77.132.168	AS16276 OVH SAS	`0.07ms` from Gravelines, FR
68.70.78.72	AS18712 Everfast Fiber Networks LLC	`5.55ms` from Kansas City, US
78.106.33.136	AS8402 PJSC "Vimpelcom"	`7.37ms` from Moscow, RU
24.20.251.88	AS7922 Comcast Cable Communications, LLC	`5.05ms` from Portland, US
95.229.19.120	AS3269 Telecom Italia S.p.A.	`4.93ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 -f2 38.91.40.209

traceroute to 38.91.40.209 (38.91.40.209): 64 hops max, 52 byte packets

2 [AS917] 199.119.65.2 0.136 ms

3 *

4 *

5 *

6 [AS174] 38.142.6.162 0.373 ms

7 [AS174] 38.91.40.209 0.202 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On February 7th 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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