205.243.61.0/24

AS174 · Cogent Communications, LLC

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Summary

Country	United States
Domain	cogentco.com
ASN	AS174
Parent Range	205.240.0.0/13
Registry	RWHOIS
ID	NET4-CDF33D0018

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 205.243.61.0/24

Range	ASN	Company	Num of IPs
205.240.0.0/13	AS13676	Cogent Communications, LLC	524,288
205.240.0.0/13	AS174	Cogent Communications, LLC	524,288
205.240.0.0/13	AS26077	Cogent Communications, LLC	524,288
205.240.0.0/13	AS40508	Cogent Communications, LLC	524,288
205.240.0.0/13	AS6062	Cogent Communications, LLC	524,288

Nearby Ranges

BGP prefixes that overlap with 205.243.0.0/16

Range	ASN	Company	Num of IPs
205.240.0.0/13	AS26077	Cogent Communications, LLC	524,288
205.240.0.0/13	AS13676	Cogent Communications, LLC	524,288
205.240.0.0/13	AS174	Cogent Communications, LLC	524,288
205.240.0.0/13	AS6062	Cogent Communications, LLC	524,288
205.240.0.0/13	AS40508	Cogent Communications, LLC	524,288
205.243.252.0/22	AS17046	Action Communications, Inc.	1,024
205.243.72.0/23	AS11924	Bridgeband Communications	512
205.243.23.0/24	AS19105	FIRST BANK DATA CORP	256
205.243.79.0/24	AS36050	Fifth Third Bank	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

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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
172.75.171.40	AS11426 Charter Communications Inc	`7.65ms` from Charlotte, US
79.205.254.200	AS3320 Deutsche Telekom AG	`6.32ms` from Frankfurt am Main, DE
76.102.27.168	AS7922 Comcast Cable Communications, LLC	`2.60ms` from Fremont, US
112.118.112.56	AS4760 HKT Limited	`0.97ms` from Hong Kong, HK
211.58.181.168	AS9318 SK Broadband Co Ltd	`7.25ms` from Incheon, KR
78.187.47.56	AS9121 Turk Telekomunikasyon Anonim Sirketi	`9.64ms` from Izmir, TR
208.94.151.200	AS16552 Tiggee LLC	`0.25ms` from Los Angeles, US
157.175.150.56	AS16509 Amazon.com, Inc.	`0.11ms` from Manama, BH
88.36.140.24	AS3269 Telecom Italia S.p.A.	`5.20ms` from Milan, IT
72.225.19.152	AS11351 Charter Communications Inc	`17.98ms` from New York City, US
189.100.245.24	AS28573 Claro NXT Telecomunicacoes Ltda	`5.68ms` from Osasco, BR
86.249.238.200	AS3215 Orange S.A.	`12.10ms` from Paris, FR
138.249.23.8	AS204610 I.M.A. Software Future Solutions Ltd	`0.58ms` from Saint Petersburg, RU
73.223.34.168	AS7922 Comcast Cable Communications, LLC	`5.07ms` from San Jose, US
20.41.73.184	AS8075 Microsoft Corporation	`0.31ms` from Seoul, KR
116.86.183.168	AS55430 Starhub Ltd	`1.31ms` from Singapore, SG
110.150.62.136	AS1221 Telstra Limited	`7.62ms` from Sydney, AU
116.199.200.248	AS152093 VakaNet Limited	`0.10ms` from Sydney, AU
13.231.29.120	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
99.210.246.248	AS812 Rogers Communications Canada Inc.	`13.04ms` from Toronto, CA
160.238.31.104	AS396176 North American Division of Seventh-day Adventists	`3.45ms` from Ashburn, US
109.93.151.120	AS8400 TELEKOM SRBIJA a.d.	`16.42ms` from Belgrade, RS
174.169.230.120	AS7922 Comcast Cable Communications, LLC	`11.46ms` from Boston, US
31.192.92.8	AS197798 Net-Connect s.r.o.	`3.04ms` from Brno, CZ
24.208.138.168	AS10796 Charter Communications Inc	`9.34ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 -m5 205.243.61.63

traceroute to 205.243.61.63 (205.243.61.63): 5 hops max, 52 byte packets

1 [AS31898] 140.91.220.31 0.114 ms

2 [AS39386] 159.0.184.10 0.517 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Jeddah, SA

On January 9th 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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