154.64.216.0/21

AS21559 · OSNET

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Summary

Country	United States
Domain
ASN	AS21559
Parent Range	154.64.0.0/16
Registry	RWHOIS
ID	NET4-9A40D80015

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 154.64.216.0/21

Range	ASN	Company	Num of IPs
154.64.0.0/16	AS174	Cogent Communications, LLC	65,536

Nearby Ranges

BGP prefixes that overlap with 154.64.0.0/16

Range	ASN	Company	Num of IPs
154.64.0.0/16	AS174	Cogent Communications, LLC	65,536
154.64.0.0/18	AS271493	EWERTON DA SILVA LOPES TELECOMUNICACOES/ SUPORTI	16,384
154.64.64.0/18	AS53338	Rally Enterprises and Communications Corp.	16,384
154.64.208.0/21	AS21559	OSNet Wireless	2,048
154.64.232.0/21	AS174	PSINet, Inc.	2,048
154.64.208.0/21	AS397470	OSNet Wireless	2,048
154.64.232.0/21	AS979	PSINet, Inc.	2,048
154.64.240.0/22	AS174	PSINet, Inc.	1,024

Hosted domains

There are 14 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
154.64.220.110	cprdp.pr	2
154.64.221.130	cic-pr.net	2
154.64.216.155	boschitos.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
154.64.219.20	AS21559 OSNET	`0.28ms` from San Juan, PR
154.64.223.22	AS6208 FiberX	`0.48ms` from San Juan, PR
154.64.220.98	AS21559 OSNET	`0.32ms` from San Juan, PR
154.64.217.25	AS399291 Puerto Rico Fiber Network Inc	`0.34ms` from San Juan, PR
154.64.222.177	AS21559 OSNET	`0.22ms` from San Juan, PR
154.64.221.30	AS21559 OSNET	`0.24ms` from San Juan, PR
154.64.218.1	AS21559 OSNET	`0.53ms` from San Juan, PR
154.64.216.85	AS21559 OSNET	`0.24ms` from San Juan, PR

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
151.145.189.165	AS7029 Windstream Communications LLC	`0.68ms` from Ashburn, US
64.57.248.21	AS20141 Quality Technology Services, LLC	`1.37ms` from Atlanta, US
4.37.28.21	AS3356 Level 3 Parent, LLC	`0.90ms` from Cincinnati, US
35.225.10.165	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
24.9.187.5	AS7922 Comcast Cable Communications, LLC	`6.47ms` from Denver, US
3.79.85.133	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
87.181.4.53	AS3320 Deutsche Telekom AG	`6.97ms` from Frankfurt am Main, DE
205.237.115.133	AS2698 Iowa State University of Science and Technology	`4.88ms` from Kansas City, US
149.34.146.101	AS201838 Community Fibre Limited	`0.98ms` from London, GB
222.92.115.181	AS4134 CHINANET-BACKBONE	`4.19ms` from Nanjing, CN
89.97.201.213	AS12874 Fastweb SpA	`1.42ms` from Rome, IT
24.23.196.197	AS7922 Comcast Cable Communications, LLC	`6.35ms` from Santa Clara, US
187.235.41.37	AS8151 UNINET	`4.78ms` from Santiago de Queretaro, MX
88.223.44.85	AS214432 Zhilian Technology CO., LTD.	`0.72ms` from Seoul, KR
27.238.189.101	AS4766 Korea Telecom	`6.00ms` from Seoul, KR
91.112.133.149	AS8447 A1 Telekom Austria AG	`4.47ms` from Vienna, AT
218.106.121.5	AS4837 CHINA UNICOM China169 Backbone	`1.70ms` from Wuhan, CN
75.162.50.53	AS209 CenturyLink Communications, LLC	`8.74ms` from Chicago, US
8.36.54.37	AS399054 K.A.S. Cable T.V., Inc.	`9.96ms` from Chicago, US
62.66.148.229	AS9158 Telenor A/S	`2.24ms` from Copenhagen, DK
37.24.199.85	AS3209 Vodafone GmbH	`6.60ms` from Frankfurt am Main, DE
189.168.66.117	AS8151 UNINET	`5.15ms` from Guadalajara, MX
40.83.127.245	AS8075 Microsoft Corporation	`0.27ms` from Hong Kong, HK
208.48.250.229	AS3549 Level 3 Parent, LLC	`0.85ms` from London, GB
83.201.114.37	AS3215 Orange S.A.	`19.95ms` from Marseille, FR

Traceroute

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

traceroute -a -n -q1 -f2 154.64.217.21

traceroute to 154.64.217.21 (154.64.217.21): 64 hops max, 52 byte packets

2 [] 204.138.0.87 0.553 ms

3 [AS399291] 38.226.39.3 0.487 ms

4 [AS399291] 154.64.217.21 0.431 ms

Measurement taken from

IPinfo ProbeNet in San Juan, PR

On December 6th 2025

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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