38.242.144.0/21

AS51167 · Contabo GmbH

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Summary

Country	Germany
Domain	contabo.com
ASN	AS51167
Parent Range	38.0.0.0/8
Registry	RWHOIS
ID	NET4-26F2800013

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 38.242.144.0/21

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216

Nearby Ranges

BGP prefixes that overlap with 38.242.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS262433	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS262503	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS265389	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS265634	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273304	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS274515	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS275628	Cogent Communications, LLC	16,777,216
38.242.192.0/19	AS51167	Contabo GmbH	8,192
38.242.224.0/19	AS51167	Contabo GmbH	8,192
38.242.32.0/20	AS154112	Nexelogy LTD	4,096
38.242.28.0/22	AS174	Code 200, UAB	1,024
38.242.13.0/24	AS395717	Wasabi Technologies LLC	256
38.242.12.0/24	AS64249	Charles River Operation	256
38.242.24.0/24	AS64249	Charles River Operation	256
38.242.18.0/24	AS64249	Charles River Operation	256
38.242.21.0/24	AS395213	Rapid7, LLC	256
38.242.14.0/24	AS395697	Point5 Managed Services LLC	256
38.242.23.0/24	AS174	International Xdata Inc.	256

Hosted domains

There are 4,524 domain names hosted across 734 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
38.242.149.22	insparx.org	894
38.242.146.125	donateamasjid.com	751
38.242.151.199	cslsecuritytech.co.za	159
38.242.151.118	taututilingdublin.ie	131
38.242.149.82	gitmgiml.ru	113
38.242.144.237	vertrieb-bormann.de	108
38.242.149.30	hotelamtriller.de	83
38.242.146.234	trygb.com	76
38.242.147.51	cabrones.es	51
38.242.151.215	aooallc.com	44
38.242.145.25	trasteroselcastro.es	32
38.242.147.115	milieuhandboek.nl	31
38.242.148.189	bmw-int6.com	27
38.242.151.63	roofcareassistance.com	27
38.242.150.1	appeal-sd.org	27
38.242.148.100	relationshiprestorationcenter.com	25
38.242.144.48	caffeperlarivoli.it	24
38.242.149.217	lmpe-marrakech.com	22
38.242.145.146	vitabless.com.br	22
38.242.150.129	rollersandmoverscfcl.co.tz	21

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

1,675 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
38.242.149.209	AS51167 Contabo GmbH	`0.26ms` from Lauterbourg, FR
38.242.151.219	AS51167 Contabo GmbH	`0.24ms` from Lauterbourg, FR
38.242.145.155	AS51167 Contabo GmbH	`0.22ms` from Lauterbourg, FR
38.242.146.226	AS51167 Contabo GmbH	`0.31ms` from Lauterbourg, FR
38.242.150.79	AS51167 Contabo GmbH	`0.20ms` from Lauterbourg, FR
38.242.148.154	AS51167 Contabo GmbH	`0.27ms` from Lauterbourg, FR
38.242.147.133	AS51167 Contabo GmbH	`0.24ms` from Lauterbourg, FR
38.242.144.138	AS51167 Contabo GmbH	`0.26ms` from Lauterbourg, FR

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
163.194.2.101	AS395610 Nexstar Broadcasting Inc.	`11.99ms` from Ashburn, US
40.131.27.37	AS7029 Windstream Communications LLC	`0.29ms` from Ashburn, US
102.222.178.213	AS328709 Universite Mohammed VI POLYTECHNIQUE - UM6P	`5.59ms` from Casablanca, MA
118.24.64.69	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.83ms` from Chengdu, CN
14.237.69.85	AS45899 VNPT Corp	`1.88ms` from Ho Chi Minh City, VN
115.92.162.181	AS3786 LG DACOM Corporation	`4.87ms` from Incheon, KR
141.255.162.197	AS51852 Private Layer INC	`0.10ms` from Lugano, CH
3.109.61.117	AS16509 Amazon.com, Inc.	`0.11ms` from Mumbai, IN
66.198.111.5	AS6453 TATA COMMUNICATIONS (AMERICA) INC	`0.59ms` from New York City, US
73.105.10.197	AS7922 Comcast Cable Communications, LLC	`4.66ms` from Orlando, US
54.174.226.21	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
54.87.232.117	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
175.214.169.37	AS4766 Korea Telecom	`6.45ms` from Seoul, KR
112.165.192.21	AS4766 Korea Telecom	`2.76ms` from Seoul, KR
1.237.123.69	AS9318 SK Broadband Co Ltd	`1.87ms` from Seoul, KR
54.252.140.229	AS16509 Amazon.com, Inc.	`0.11ms` from Sydney, AU
74.226.178.117	AS8075 Microsoft Corporation	`0.18ms` from Tokyo, JP
188.91.196.245	AS50266 Odido Netherlands B.V.	`3.93ms` from Amsterdam, NL
212.54.203.101	AS1241 Forthnet	`1.07ms` from Athens, GR
47.93.143.197	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.06ms` from Beijing, CN
212.93.24.21	AS8881 1&1 Versatel GmbH	`0.74ms` from Hamburg, DE
112.144.99.85	AS17858 LG POWERCOMM	`1.81ms` from Incheon, KR
211.62.97.165	AS4766 Korea Telecom	`1.07ms` from Incheon, KR
212.80.188.5	AS12462 Evolutio Cloud Enabler S.A. Unipersonal	`7.65ms` from Madrid, ES
88.23.72.37	AS3352 TELEFONICA DE ESPANA S.A.U.	`5.36ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f3 38.242.150.79

traceroute to 38.242.150.79 (38.242.150.79): 64 hops max, 52 byte packets

3 [AS51167] 38.242.150.79 0.539 ms

Measurement taken from

IPinfo ProbeNet in Lauterbourg, FR

On February 7th 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.

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