154.21.23.0/24

AS174 · Cogent Communications, LLC

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Summary

Country	United States
Domain
ASN	AS174
Parent Range	154.21.0.0/16
Registry	RWHOIS
ID	NET4-9A15170018

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 154.21.23.0/24

Range	ASN	Company	Num of IPs
154.21.0.0/16	AS174	African Network Information Center - (AfriNIC) Ltd	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
154.21.136.0/22	AS396026	Bungee Tech Corporation	1,024
154.21.128.0/22	AS396026	Bungee Tech Corporation	1,024
154.21.148.0/22	AS19740	Bungee Tech Corporation	1,024
154.21.172.0/22	AS174	Wiser Solutions Inc.	1,024
154.21.160.0/22	AS133527	HuaBo Technology International Limited	1,024
154.21.120.0/22	AS5650	Server Destroyers LLC	1,024
154.21.132.0/22	AS174	SC Media sp. z o.o. sp. k.	1,024
154.21.16.0/22	AS5650	Server Destroyers LLC	1,024
154.21.218.0/23	AS174	GuangZhou Zike Network Technology Co Ltd	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
154.21.154.0/23	AS174	Webshare Software, Company	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
154.21.232.0/23	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
154.21.109.0/24	AS174	High Proxies / HPRO Group Limited	256
154.21.113.0/24	AS152491	RackMonk Datacenters Pvt Ltd	256
154.21.208.0/24	AS174	High Proxies / HPRO Group Limited	256
154.21.209.0/24	AS174	Veloxee Corp	256
154.21.98.0/24	AS174	VPNetworks LLC	256
154.21.212.0/24	AS174	High Proxies / HPRO Group Limited	256
154.21.213.0/24	AS174	High Proxies / HPRO Group Limited	256
154.21.214.0/24	AS174	Lantern Technology, LLC	256
154.21.215.0/24	AS174	High Proxies / HPRO Group Limited	256
154.21.216.0/24	AS174	High Proxies / HPRO Group Limited	256
154.21.217.0/24	AS174	High Proxies / HPRO Group Limited	256
154.21.108.0/24	AS174	High Proxies / HPRO Group Limited	256
154.21.22.0/24	AS174	High Proxies / HPRO Group Limited	256
154.21.99.0/24	AS174	High Proxies / HPRO Group Limited	256
154.21.106.0/24	AS174	Lantern Technology, LLC	256
154.21.238.0/24	AS174	VPNetworks LLC	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
154.21.23.13	AS174 Cogent Communications, LLC	`1.24ms` from Dallas, 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
172.191.58.56	AS8075 Microsoft Corporation	`0.64ms` from Ashburn, US
186.16.49.136	AS23201 Telecel S.A.	`8.37ms` from Asuncion, PY
181.103.66.232	AS273854 TELEMAS SOCIEDAD ANONIMA	`7.09ms` from Buenos Aires, AR
98.67.216.56	AS8075 Microsoft Corporation	`0.17ms` from Frankfurt am Main, DE
182.88.11.136	AS4837 CHINA UNICOM China169 Backbone	`2.73ms` from Nanning, CN
223.135.26.248	AS2527 Sony Network Communications Inc.	`2.36ms` from Osaka, JP
193.232.220.72	AS49505 JSC Selectel	`0.95ms` from Saint Petersburg, RU
174.106.82.40	AS11426 Charter Communications Inc	`9.84ms` from Atlanta, US
52.88.43.24	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
52.210.22.8	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
79.234.187.72	AS3320 Deutsche Telekom AG	`7.30ms` from Frankfurt am Main, DE
113.111.170.8	AS4134 CHINANET-BACKBONE	`1.68ms` from Guangzhou, CN
152.118.52.40	AS3382 University of Indonesia	`2.76ms` from Jakarta, ID
122.52.98.120	AS9299 Philippine Long Distance Telephone Company	`1.65ms` from Manila, PH
104.253.243.152	AS9009 M247 Europe SRL	`0.42ms` from New York City, US
71.51.73.72	AS209 CenturyLink Communications, LLC	`2.72ms` from Orlando, US
109.122.44.232	AS137517 FLAMEHOSTING INC	`0.73ms` from Paris, FR
20.118.179.40	AS8075 Microsoft Corporation	`0.27ms` from Phoenix, US
124.216.128.104	AS45361 Ulsan Jung-Ang Broadcasting Network	`8.06ms` from Seoul, KR
114.203.144.136	AS9318 SK Broadband Co Ltd	`6.31ms` from Seoul, KR
34.146.38.104	AS396982 Google LLC	`0.13ms` from Tokyo, JP
153.194.21.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.81ms` from Tokyo, JP
82.147.70.8	AS198755 Gorset Ltd.	`5.37ms` from Yekaterinburg, RU
37.157.223.200	AS44395 Ucom CJSC	`0.34ms` from Yerevan, AM
77.166.112.152	AS1136 KPN B.V.	`2.46ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f5 154.21.23.208

traceroute to 154.21.23.208 (154.21.23.208): 64 hops max, 52 byte packets

5 [AS174] 154.54.85.149 86.968 ms

6 [AS174] 154.54.160.122 84.27 ms

7 [AS174] 154.54.93.202 81.242 ms

8 [AS174] 154.21.23.208 86.458 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On October 17th 2025

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