38.242.136.0/21

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 38.242.136.0/21

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273110	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS400371	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	AS273110	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS400371	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.242.224.0/19	AS51167	Contabo GmbH	8,192
38.242.192.0/19	AS51167	Contabo GmbH	8,192
38.242.28.0/22	AS174	Code 200, UAB	1,024
38.242.24.0/24	AS64249	Charles River Operation	256
38.242.12.0/24	AS64249	Charles River Operation	256
38.242.23.0/24	AS174	X Data Global	256
38.242.21.0/24	AS395213	Rapid7, LLC	256
38.242.18.0/24	AS64249	Charles River Operation	256
38.242.14.0/24	AS395697	Point5 Managed Services LLC	256
38.242.13.0/24	AS395717	Wasabi Technologies LLC	256

Hosted domains

There are 2,618 domain names hosted across 661 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
38.242.139.15	urbanmediagency.com	208
38.242.138.74	mcland.net	119
38.242.136.131	manzilibusiness.ml	101
38.242.143.226	sirpcuhmruaq.ru	71
38.242.138.193	tetoablakpont.hu	58
38.242.139.172	jelang.ru	52
38.242.140.101	maeanojs.ru	52
38.242.136.171	kasa-mansa.com	51
38.242.141.193	centvues.ch	47
38.242.139.31	muugcmang.top	39
38.242.139.228	gluevp.com	36
38.242.143.32	abogadosynotariosenguatemala.com	31
38.242.138.211	odvima.gr	31
38.242.142.113	carolinamejias.com	28
38.242.136.9	labanquepostaleconnexionespace.com	25
38.242.136.44	imobiliariack.com.br	25
38.242.141.33	wpsmart.store	25
38.242.140.58	hexenhaus-delikatessen.de	25
38.242.139.95	onlyadore.me	23
38.242.137.78	lazurde.de	23

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

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Pingable IPs

1,583 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
38.242.143.114	AS51167 Contabo GmbH	`0.17ms` from Lauterbourg, FR
38.242.142.202	AS51167 Contabo GmbH	`0.17ms` from Lauterbourg, FR
38.242.137.109	AS51167 Contabo GmbH	`0.19ms` from Lauterbourg, FR
38.242.138.133	AS51167 Contabo GmbH	`0.19ms` from Lauterbourg, FR
38.242.139.224	AS51167 Contabo GmbH	`0.15ms` from Lauterbourg, FR
38.242.140.178	AS51167 Contabo GmbH	`0.15ms` from Lauterbourg, FR
38.242.141.139	AS51167 Contabo GmbH	`0.22ms` from Lauterbourg, FR
38.242.136.83	AS51167 Contabo GmbH	`0.16ms` 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
104.205.13.85	AS852 TELUS Communications Inc.	`5.58ms` from Calgary, CA
58.244.115.5	AS4837 CHINA UNICOM China169 Backbone	`3.92ms` from Changchun, CN
84.19.29.5	AS30962 comtrance service GmbH	`0.57ms` from Duesseldorf, DE
102.64.111.5	AS25818 cmcnetworks	`7.72ms` from Lagos, NG
197.210.96.69	AS29465 MTN NIGERIA Communication limited	`0.82ms` from Lagos, NG
129.169.9.5	AS786 Jisc Services Limited	`2.45ms` from London, GB
73.21.139.149	AS7922 Comcast Cable Communications, LLC	`13.87ms` from Miami, US
109.168.47.133	AS5602 Retelit Digital Services S.p.A.	`0.30ms` from Milan, IT
89.222.107.149	AS60068 Datacamp Limited	`1.23ms` from New York City, US
111.102.51.53	AS2516 KDDI CORPORATION	`1.32ms` from Osaka, JP
112.252.21.117	AS4837 CHINA UNICOM China169 Backbone	`6.58ms` from Qingdao, CN
180.69.226.37	AS9318 SK Broadband Co Ltd	`2.21ms` from Seoul, KR
210.193.175.149	AS17477 Macquarie Technology Operations Pty Limited	`0.61ms` from Sydney, AU
43.130.229.165	AS132203 Tencent Building, Kejizhongyi Avenue	`1.16ms` from Tokyo, JP
70.26.155.21	AS577 Bell Canada	`4.75ms` from Toronto, CA
62.131.141.53	AS1136 KPN B.V.	`2.71ms` from Amsterdam, NL
62.38.238.69	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`5.80ms` from Athens, GR
97.150.150.5	AS6167 Verizon Business	`15.37ms` from Atlanta, US
178.148.19.117	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`6.04ms` from Belgrade, RS
34.135.62.181	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
103.170.173.101	AS142595 AG Communication	`0.33ms` from Dhaka, BD
200.209.189.149	AS4230 CLARO S.A.	`12.08ms` from Fortaleza, BR
35.159.23.85	AS16509 Amazon.com, Inc.	`0.47ms` from Frankfurt am Main, DE
86.30.47.69	AS5089 Virgin Media Limited	`5.72ms` from London, GB
86.6.253.197	AS5089 Virgin Media Limited	`3.69ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f3 38.242.138.223

traceroute to 38.242.138.223 (38.242.138.223): 64 hops max, 52 byte packets

3 [AS51167] 38.242.138.223 0.306 ms

Measurement taken from

IPinfo ProbeNet in Lauterbourg, FR

On November 28th 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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