157.238.136.0/21

AS19693 · Centrilogic, Inc.

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Summary

Country	United States
Domain	centrilogic.com
ASN	AS19693
Parent Range	157.238.0.0/16
Registry	RWHOIS
ID	NETBLK-CENTRILOGIC.157.238.136.0-21

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 157.238.136.0/21

Range	ASN	Company	Num of IPs
157.238.0.0/16	AS2914	NTT America, Inc.	65,536

Nearby Ranges

BGP prefixes that overlap with 157.238.0.0/16

Range	ASN	Company	Num of IPs
157.238.0.0/16	AS2914	NTT America, Inc.	65,536
157.238.0.0/18	AS6079	RACKDOG	16,384
157.238.96.0/19	AS203020	NTT DATA	8,192
157.238.156.0/22	AS3949		1,024
157.238.180.0/22	AS3949		1,024
157.238.212.0/22	AS3949		1,024

Hosted domains

There are 774 domain names hosted across 28 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
157.238.139.27	ridgedonuts.com	280
157.238.139.20	figencansever.com	222
157.238.139.21	gomaterials.us	198
157.238.139.22	themailboxswap.com	30
157.238.138.2	e-screenz.net	19
157.238.138.3	entrecs.net	18
157.238.136.203	fixthisrig.org	16
157.238.136.178	msmithofficiant.com	3
157.238.142.2	thesouthalabamian.com	3
157.238.137.66	tbs-kite.biz	3
157.238.136.197	tristateofms.com	2
157.238.137.64	preservationvault.com	2
157.238.139.185	execdash.net	2
157.238.139.211	cleo-ny.net	1
157.238.136.33	partnersforplay.org	1
157.238.136.205	buycarparts.biz	1
157.238.139.199	carecoordination.org	1
157.238.138.24	peasepc.com	1
157.238.136.206	btbjobs.com	1
157.238.140.124	healthhometraining.com	1

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

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

IP Address	ASN	Details
157.238.140.109	AS19693 Centrilogic, Inc.	`2.73ms` from Buffalo, US
157.238.141.135	AS19693 Centrilogic, Inc.	`2.49ms` from Buffalo, US
157.238.136.162	AS19693 Centrilogic, Inc.	`2.65ms` from Buffalo, US
157.238.137.69	AS19693 Centrilogic, Inc.	`2.81ms` from Buffalo, US
157.238.139.163	AS19693 Centrilogic, Inc.	`2.52ms` from Buffalo, 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
13.93.65.21	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
98.64.93.37	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
186.98.80.133	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.25ms` from Bogota, CO
50.233.174.85	AS7922 Comcast Cable Communications, LLC	`0.84ms` from Boston, US
34.172.108.133	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
79.249.65.149	AS3320 Deutsche Telekom AG	`5.83ms` from Duesseldorf, DE
103.205.223.101	AS150999 PT Cipta Trimitra Perkasa	`0.29ms` from Jakarta, ID
151.42.246.213	AS1267 WIND TRE S.P.A.	`6.23ms` from Milan, IT
46.29.11.21	AS197204 TeleMaks Ltd	`19.17ms` from Moscow, RU
50.217.51.149	AS7922 Comcast Cable Communications, LLC	`2.85ms` from New York City, US
188.243.91.165	AS35807 SkyNet Ltd.	`0.49ms` from Saint Petersburg, RU
172.2.246.117	AS7018 AT&T Enterprises, LLC	`19.83ms` from San Jose, US
20.215.81.21	AS8075 Microsoft Corporation	`0.23ms` from Warsaw, PL
137.229.113.53	AS7774 University of Alaska	`7.68ms` from Anchorage, US
99.118.30.5	AS7018 AT&T Enterprises, LLC	`3.29ms` from Atlanta, US
64.157.16.245	AS3356 Level 3 Parent, LLC	`4.66ms` from Chicago, US
108.232.84.133	AS7018 AT&T Enterprises, LLC	`17.21ms` from Chicago, US
218.23.19.37	AS4134 CHINANET-BACKBONE	`10.43ms` from Huai'an, CN
83.34.110.5	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.15ms` from Madrid, ES
87.88.1.101	AS5410 Bouygues Telecom SA	`5.64ms` from Paris, FR
20.199.114.149	AS8075 Microsoft Corporation	`0.43ms` from Paris, FR
120.149.56.197	AS1221 Telstra Limited	`15.29ms` from Perth, AU
94.242.67.149	AS30764 PODA a.s.	`5.72ms` from Prague, CZ
14.80.83.165	AS4766 Korea Telecom	`6.60ms` from Seoul, KR
3.162.104.213	AS16509 Amazon.com, Inc.	`0.56ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f5 157.238.141.129

traceroute to 157.238.141.129 (157.238.141.129): 64 hops max, 52 byte packets

5 [AS174] 154.54.160.234 1.287 ms

6 [AS174] 38.122.36.70 13.569 ms

7 [AS19693] 206.198.198.13 0.725 ms

8 [AS19693] 157.238.141.129 3.25 ms

Measurement taken from

IPinfo ProbeNet in Buffalo, US

On January 30th 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.

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