154.12.248.0/22

AS40021 · Contabo Inc.

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Summary

Country	United States
Domain	contabo.com
ASN	AS40021
Registry	RWHOIS
ID	NET4-9A0CE00013

WHOIS Details

No whois details available for this network

Hosted domains

There are 565 domain names hosted across 123 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
154.12.249.13	viaparticipacoes.com.br	84
154.12.251.185	remyda.com.br	57
154.12.249.119	grupo-tecnoclean.mx	49
154.12.250.224	socialmediafest.us	32
154.12.249.237	phone-info.top	27
154.12.251.79	freetechytips.com	21
154.12.251.179	jdasoluciones.com	17
154.12.248.143	megahost.cl	16
154.12.248.243	forj.com.br	12
154.12.248.9	e-tourists.net	12
154.12.248.178	berireport.com	11
154.12.248.217	protecoeseprotecoes.com.br	11
154.12.248.23	indyhubssc.com	11
154.12.248.198	tekconcierge.com	8
154.12.248.208	bigfield.band	8
154.12.250.1	imperioprestamos.com	8
154.12.251.93	frontned.com	8
154.12.249.227	lxsign.com.br	7
154.12.250.247	marcoperez.com.mx	7
154.12.250.45	hhaccountingit.com	6

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

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

IP Address	ASN	Details
154.12.249.41	AS40021 Contabo Inc.	`0.71ms` from New York City, US
154.12.250.71	AS40021 Contabo Inc.	`0.70ms` from New York City, US
154.12.248.70	AS40021 Contabo Inc.	`0.72ms` from New York City, US
154.12.251.57	AS40021 Contabo Inc.	`0.72ms` from Secaucus, 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
24.254.241.182	AS22773 Cox Communications Inc.	`5.82ms` from Ashburn, US
183.196.217.70	AS24547 Hebei Mobile Communication Company Limited	`11.20ms` from Beijing, CN
181.102.1.182	AS7303 Telecom Argentina S.A.	`12.09ms` from Buenos Aires, AR
112.195.169.230	AS4837 CHINA UNICOM China169 Backbone	`6.18ms` from Chengdu, CN
93.234.135.134	AS3320 Deutsche Telekom AG	`8.35ms` from Frankfurt am Main, DE
189.178.124.230	AS8151 UNINET	`6.10ms` from Guadalajara, MX
89.142.128.102	AS5603 Telekom Slovenije, d.d.	`4.42ms` from Ljubljana, SI
81.39.198.118	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.05ms` from Madrid, ES
142.54.107.198	AS6128 Cablevision Systems Corp.	`7.76ms` from New York City, US
69.140.110.102	AS7922 Comcast Cable Communications, LLC	`7.54ms` from Ashburn, US
158.58.78.22	AS197207 Mobile Communication Company of Iran PLC	`18.57ms` from Az Za`ayin, QA
85.105.181.230	AS9121 Turk Telekomunikasyon Anonim Sirketi	`1.42ms` from Bursa, TR
216.39.65.6	AS3561 CenturyLink Communications, LLC	`6.34ms` from Dallas, US
217.86.114.54	AS3320 Deutsche Telekom AG	`5.71ms` from Frankfurt am Main, DE
83.14.57.182	AS5617 Orange Polska Spolka Akcyjna	`1.65ms` from Gdynia, PL
79.18.44.230	AS3269 Telecom Italia S.p.A.	`8.97ms` from Milan, IT
45.33.92.246	AS63949 Akamai Connected Cloud	`0.11ms` from Morris Plains, US
125.205.173.38	AS4713 NTT Communications Corporation	`11.10ms` from Osaka, JP
59.31.171.70	AS4766 Korea Telecom	`2.81ms` from Seoul, KR
185.172.133.6	AS49544 i3D.net B.V	`1.44ms` from Amsterdam, NL
128.136.252.150	AS13649 Flexential Colorado Corp.	`1.07ms` from Atlanta, US
184.81.97.214	AS7029 Windstream Communications LLC	`0.42ms` from Atlanta, US
91.235.53.22	AS57788 Ringier Slovakia Media s.r.o.	`0.84ms` from Bratislava, SK
50.185.102.134	AS7922 Comcast Cable Communications, LLC	`9.11ms` from Chicago, US
76.96.44.70	AS7922 Comcast Cable Communications, LLC	`8.33ms` from Denver, US

Traceroute

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

traceroute -a -n -q1 -f4 154.12.250.56

traceroute to 154.12.250.56 (154.12.250.56): 64 hops max, 52 byte packets

4 [AS3356] 4.59.210.54 20.573 ms

5 *

6 *

7 [AS40021] 154.12.250.56 20.403 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On August 23rd 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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