154.38.184.0/21

AS40021 · Contabo Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	contabo.com
ASN	AS40021
Registry	RWHOIS
ID	NET4-9A26A00013

WHOIS Details

No whois details available for this network

Nearby Ranges

BGP prefixes that overlap with 154.38.0.0/16

Range	ASN	Company	Num of IPs
154.38.144.0/20	AS393632	North Frontenac Telephone Corporation Ltd.	4,096
154.38.4.0/22	AS5650	Server Destroyers LLC	1,024
154.38.136.0/22	AS5650	Server Destroyers LLC	1,024
154.38.140.0/22	AS5650	Server Destroyers LLC	1,024
154.38.34.0/23	AS174	Webshare Software, Company	512
154.38.130.0/23	AS174	EXTRA CONSULT SRL	512
154.38.36.0/23	AS174	EXTRA CONSULT SRL	512
154.38.38.0/23	AS174	Webshare Software, Company	512

Hosted domains

There are 2,281 domain names hosted across 510 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
154.38.187.252	ttrculptuxre.com	587
154.38.185.151	speedindustry.com	94
154.38.185.206	frefrem.com	71
154.38.189.70	3cardonline.net	67
154.38.191.42	escoladodiscipulado.com.br	53
154.38.189.90	essentialkitchenandbath.com	45
154.38.189.7	martinez-martinez.com	43
154.38.187.123	winnersaas.com.br	36
154.38.186.139	labuschool.com	32
154.38.186.14	wizardofodds.com	32
154.38.190.111	musepurearclineflare.ru	30
154.38.191.90	yelitzacintron.com	25
154.38.190.166	executivehollywood.live	20
154.38.185.154	dedetizajoinville.com.br	19
154.38.184.146	authenticfilmawards.com	17
154.38.191.223	iamstew.com	15
154.38.185.211	letsgetbonkers.com	15
154.38.185.60	soymedios.net	15
154.38.191.19	hatchermanagement.com	14
154.38.189.36	localleads.com.br	14

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

1,664 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
154.38.189.234	AS40021 Contabo Inc.	`0.16ms` from Newark, US
154.38.184.38	AS40021 Contabo Inc.	`0.15ms` from Newark, US
154.38.185.113	AS40021 Contabo Inc.	`0.14ms` from Newark, US
154.38.190.11	AS40021 Contabo Inc.	`0.16ms` from Newark, US
154.38.188.202	AS40021 Contabo Inc.	`0.12ms` from Newark, US
154.38.186.189	AS40021 Contabo Inc.	`0.13ms` from Newark, US
154.38.191.58	AS40021 Contabo Inc.	`0.15ms` from Newark, US
154.38.187.129	AS40021 Contabo Inc.	`0.11ms` from Newark, 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
89.110.107.181	AS216071 SERVERS TECH FZCO	`0.59ms` from Amsterdam, NL
20.82.119.21	AS8075 Microsoft Corporation	`0.67ms` from Amsterdam, NL
80.211.13.53	AS31034 Aruba S.p.A.	`0.38ms` from Arezzo, IT
20.172.243.37	AS8075 Microsoft Corporation	`0.37ms` from Ashburn, US
190.221.251.5	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`19.18ms` from Buenos Aires, AR
102.45.14.21	AS8452 TE-AS	`7.94ms` from Cairo, EG
99.105.12.21	AS7018 AT&T Enterprises, LLC	`16.31ms` from Chicago, US
34.245.66.197	AS16509 Amazon.com, Inc.	`0.28ms` from Dublin, IE
107.181.57.37	AS23089 Hotwire Communications	`18.42ms` from Miami, US
153.200.224.165	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.30ms` from Osaka, JP
189.126.146.21	AS270631 Totvs S.A.	`4.36ms` from Osasco, BR
88.184.20.5	AS12322 Free SAS	`11.82ms` from Paris, FR
112.240.163.197	AS4837 CHINA UNICOM China169 Backbone	`10.75ms` from Qingdao, CN
20.69.87.181	AS8075 Microsoft Corporation	`0.28ms` from Quincy, US
186.205.162.229	AS28573 Claro NXT Telecomunicacoes Ltda	`5.98ms` from Rio de Janeiro, BR
128.120.42.37	AS6192 University of California, Davis	`5.00ms` from San Jose, US
52.194.115.101	AS16509 Amazon.com, Inc.	`0.19ms` from Tokyo, JP
14.193.231.149	AS4721 JCOM Co., Ltd.	`12.53ms` from Tokyo, JP
70.54.96.117	AS577 Bell Canada	`5.04ms` from Toronto, CA
24.57.156.85	AS7992 Cogeco Connexion Inc.	`12.03ms` from Buffalo, US
99.100.42.21	AS7018 AT&T Enterprises, LLC	`9.02ms` from Chicago, US
107.2.178.5	AS7922 Comcast Cable Communications, LLC	`2.99ms` from Denver, US
161.129.50.37	AS54417 Stimulus Technologies	`3.40ms` from Las Vegas, US
151.16.41.69	AS1267 WIND TRE S.P.A.	`12.65ms` from Milan, IT
151.49.30.197	AS1267 WIND TRE S.P.A.	`7.25ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 154.38.191.254

traceroute to 154.38.191.254 (154.38.191.254): 64 hops max, 52 byte packets

1 [AS40021] 194.140.197.11 4.899 ms

2 [AS40021] 154.38.191.254 0.368 ms

Measurement taken from

IPinfo ProbeNet in Newark, US

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales