38.72.138.0/23

AS151704 · BHARAT DATACENTER

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Summary

Country	United States
Domain	cogentco.com
ASN	AS151704
Parent Range	38.0.0.0/8
Registry	RWHOIS
ID	NET4-26488A0017

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 38.72.138.0/23

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273896	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 38.72.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS273896	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.72.160.0/19	AS3257	GEUS	8,192
38.72.80.0/21	AS135600	Whiz Communications Pte Ltd	2,048
38.72.72.0/23	AS16468	AirFiber WISP LLC	512
38.72.116.0/23	AS174	Travel Tripper LLC d/b/a Pegasus	512
38.72.148.0/23	AS174	Chengdu Yanling Technology Co., Ltd.	512
38.72.129.0/24	AS174	WFG Title Insurance Company	256
38.72.130.0/24	AS174	NCSi Inc	256
38.72.131.0/24	AS174	Zenlayer Inc	256
38.72.142.0/24	AS174	Zenlayer Inc	256
38.72.109.0/24	AS174	RooR, Inc	256
38.72.152.0/24	AS174	Zenlayer Inc	256
38.72.157.0/24	AS174	Zenlayer Inc	256
38.72.195.0/24	AS174	Wavestreet	256
38.72.106.0/24	AS174	RooR, Inc	256
38.72.76.0/24	AS54620	Generic Networks Systems	256
38.72.132.0/24	AS63023	GLOBALTELEHOST CORP.	256
38.72.143.0/24	AS174	Zenlayer Inc	256
38.72.118.0/24	AS174	Civanonet LLC	256
38.72.121.0/24	AS174	New Horizons Technologies, LLC	256
38.72.126.0/24	AS174	Aurelius Solutions, LLC	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
97.151.204.39	AS6167 Verizon Business	`11.40ms` from Ashburn, US
83.235.71.87	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`0.51ms` from Athens, GR
34.220.97.55	AS16509 Amazon.com, Inc.	`0.49ms` from Boardman, US
196.119.58.183	AS36925 MEDITELECOM	`3.96ms` from Casablanca, MA
71.57.118.55	AS7922 Comcast Cable Communications, LLC	`5.30ms` from Chicago, US
63.34.98.231	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
51.199.72.39	AS5607 Sky UK Limited	`1.35ms` from Dublin, IE
90.19.170.7	AS3215 Orange S.A.	`6.05ms` from Frankfurt am Main, DE
79.197.107.103	AS3320 Deutsche Telekom AG	`5.35ms` from Frankfurt am Main, DE
188.84.181.183	AS12430 VODAFONE ESPANA S.A.U.	`13.70ms` from Madrid, ES
159.237.112.103	AS198878 Universidad de Navarra	`13.22ms` from Madrid, ES
74.101.214.247	AS701 Verizon Business	`2.27ms` from New York City, US
71.202.29.119	AS7922 Comcast Cable Communications, LLC	`5.16ms` from San Jose, US
121.126.68.71	AS4766 Korea Telecom	`0.81ms` from Seoul, KR
39.122.200.135	AS9318 SK Broadband Co Ltd	`2.24ms` from Seoul, KR
123.160.175.23	AS4134 CHINANET-BACKBONE	`5.96ms` from Zhengzhou, CN
73.68.253.167	AS7922 Comcast Cable Communications, LLC	`7.20ms` from Boston, US
101.206.152.7	AS4837 CHINA UNICOM China169 Backbone	`9.57ms` from Chengdu, CN
76.181.69.55	AS10796 Charter Communications Inc	`10.71ms` from Columbus, US
109.184.167.231	AS12389 PJSC Rostelecom	`6.50ms` from Kazan, RU
199.38.85.39	AS21554 Wisconsin CyberLynk Network, Inc.	`0.20ms` from Milwaukee, US
201.20.144.151	AS28605 Defferrari Informatica Ltda.	`0.11ms` from Novo Hamburgo, BR
34.91.152.119	AS396982 Google LLC	`0.12ms` from Oudeschip, NL
98.93.219.71	AS14618 Amazon.com, Inc.	`0.45ms` from Reston, US
183.104.163.151	AS4766 Korea Telecom	`6.92ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f2 -m7 38.72.139.251

traceroute to 38.72.139.251 (38.72.139.251): 7 hops max, 52 byte packets

2 [AS15169] 142.251.48.2 271.265 ms

3 [AS45117] 180.150.241.243 170.179 ms

4 [AS151704] 85.209.161.10 158.84 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in London, GB

On December 20th 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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