154.21.15.0/24

AS174 · Cogent Communications, LLC

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Summary

Country	United Kingdom
Domain
ASN	AS174
Parent Range	154.21.0.0/16
Registry	RWHOIS
ID	NET4-9A150F0018

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 154.21.15.0/24

Range	ASN	Company	Num of IPs
154.21.0.0/16	AS174	Cogent Communications, LLC	65,536

Nearby Ranges

BGP prefixes that overlap with 154.21.0.0/16

Range	ASN	Company	Num of IPs
154.21.0.0/16	AS174	Cogent Communications, LLC	65,536
154.21.248.0/21	AS26932	Cogent Communications - IPENG	2,048
154.21.184.0/21	AS26932	Cogent Communications - IPENG	2,048
154.21.224.0/21	AS396026	Bungee Tech Corporation	2,048
154.21.148.0/22	AS396026	Bungee Tech Corporation	1,024
154.21.136.0/22	AS396026	Bungee Tech Corporation	1,024
154.21.16.0/22	AS5650	Server Destroyers LLC	1,024
154.21.128.0/22	AS396026	Bungee Tech Corporation	1,024
154.21.132.0/22	AS174	SC Media sp. z o.o. sp. k.	1,024
154.21.160.0/22	AS133527	HuaBo Technology International Limited	1,024
154.21.172.0/22	AS174	Wiser Solutions Inc.	1,024
154.21.120.0/22	AS5650	Server Destroyers LLC	1,024
154.21.154.0/23	AS174	Webshare Software, Company	512
154.21.10.0/23	AS174	Webshare Software, Company	512
154.21.110.0/23	AS174	Webshare Software, Company	512
154.21.124.0/23	AS174	Webshare Software, Company	512
154.21.126.0/23	AS174	Webshare Software, Company	512
154.21.168.0/23	AS174	Datadek Inc	512
154.21.20.0/23	AS174	GuangZhou Zike Network Technology Co Ltd	512
154.21.210.0/23	AS174	GuangZhou Zike Network Technology Co Ltd	512
154.21.218.0/23	AS174	GuangZhou Zike Network Technology Co Ltd	512
154.21.232.0/23	AS174	Tiger Roar Technology Pte Ltd	512
154.21.236.0/23	AS174	GuangZhou Zike Network Technology Co Ltd	512
154.21.24.0/23	AS174	Webshare Software, Company	512
154.21.26.0/23	AS174	Webshare Software, Company	512
154.21.36.0/23	AS174	Webshare Software, Company	512
154.21.38.0/23	AS174	Webshare Software, Company	512
154.21.60.0/23	AS174	Webshare Software, Company	512
154.21.62.0/23	AS174	Webshare Software, Company	512
154.21.64.0/23	AS174	Webshare Software, Company	512
154.21.70.0/23	AS174	Webshare Software, Company	512
154.21.8.0/23	AS174	Webshare Software, Company	512
154.21.96.0/23	AS174	Webshare Software, Company	512
154.21.56.0/23	AS26932	Cogent Communications - IPENG	512
154.21.119.0/24	AS174	Prime Technology International Limited	256
154.21.118.0/24	AS174	Hendrickson USA, L.L.C.	256
154.21.106.0/24	AS174	Lantern Technology, LLC	256
154.21.107.0/24	AS399275	SOLID DALLAS	256
154.21.68.0/24	AS174	High Proxies / HPRO Group Limited	256
154.21.69.0/24	AS174	High Proxies / HPRO Group Limited	256
154.21.239.0/24	AS399275	SOLID LA	256
154.21.209.0/24	AS174	Veloxee Corp	256
154.21.13.0/24	AS400211	Port 80	256
154.21.214.0/24	AS174	Lantern Technology, LLC	256
154.21.113.0/24	AS152491	RackMonk Datacenters Pvt Ltd	256
154.21.98.0/24	AS174	VPNetworks LLC	256
154.21.157.0/24	AS174	Hydra Communications Ltd	256
154.21.238.0/24	AS174	VPNetworks LLC	256
154.21.112.0/24	AS152491	RackMonk Datacenters Pvt Ltd	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

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

IP Address	ASN	Details
154.21.15.79	AS174 Cogent Communications, LLC	`26.42ms` from London, GB

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
168.8.214.24	AS394723 Fulton County Schools	`1.19ms` from Atlanta, US
54.188.42.200	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
20.45.187.72	AS8075 Microsoft Corporation	`0.18ms` from Cardiff, GB
34.30.195.40	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
62.172.202.88	AS2856 British Telecommunications PLC	`0.80ms` from London, GB
20.77.3.24	AS8075 Microsoft Corporation	`0.28ms` from London, GB
71.115.243.200	AS701 Verizon Business	`13.16ms` from New York City, US
87.90.177.40	AS5410 Bouygues Telecom SA	`2.33ms` from Paris, FR
98.42.45.184	AS7922 Comcast Cable Communications, LLC	`4.81ms` from San Jose, US
72.66.103.88	AS701 Verizon Business	`1.92ms` from Ashburn, US
4.153.21.136	AS8075 Microsoft Corporation	`0.16ms` from Boydton, US
13.77.122.72	AS8075 Microsoft Corporation	`0.28ms` from Boydton, US
103.166.231.24	AS140600 M/S. NET ZONE	`0.28ms` from Dhaka, BD
34.40.57.8	AS396982 Google LLC	`0.11ms` from Frankfurt am Main, DE
14.163.226.136	AS45899 VNPT Corp	`1.68ms` from Hanoi, VN
60.52.41.56	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`6.32ms` from Kuala Lumpur, MY
3.163.224.24	AS16509 Amazon.com, Inc.	`0.54ms` from Osaka, JP
126.140.27.216	AS17676 SoftBank Corp.	`3.79ms` from Osaka, JP
71.193.158.152	AS7922 Comcast Cable Communications, LLC	`4.62ms` from Portland, US
112.227.103.152	AS4837 CHINA UNICOM China169 Backbone	`4.60ms` from Qingdao, CN
192.34.69.24	AS17140 CBRE, INC.	`1.92ms` from Ashburn, US
114.249.157.104	AS4808 China Unicom Beijing Province Network	`4.65ms` from Beijing, CN
217.247.31.184	AS3320 Deutsche Telekom AG	`4.37ms` from Berlin, DE
167.8.86.8	AS46843 TEGNA Inc.	`1.17ms` from Boise, US
73.47.173.136	AS7922 Comcast Cable Communications, LLC	`7.12ms` from Boston, US

Traceroute

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

traceroute -a -n -q1 -f2 154.21.15.13

traceroute to 154.21.15.13 (154.21.15.13): 64 hops max, 52 byte packets

2 [AS42831] 78.110.170.193 14.243 ms

3 *

4 *

5 [AS174] 154.54.57.153 3.828 ms

6 [AS174] 154.54.38.50 4.203 ms

7 *

8 [AS174] 154.21.15.13 382.403 ms

Measurement taken from

IPinfo ProbeNet in Coventry, GB

On January 19th 2026

What are IP address ranges?

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