38.72.160.0/19

AS3257 · GTT Communications Inc.

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Summary

Country	United States
Domain	geus.org
ASN	AS3257
Parent Range	38.0.0.0/8
Registry	RWHOIS
ID	NET4-2648A00013

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 38.72.160.0/19

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS139982	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS151612	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS201796	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS216471	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS270677	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS271992	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273302	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS274282	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	AS201796	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS139982	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS151612	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
38.0.0.0/8	AS216471	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS274282	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273302	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS271992	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS270677	Cogent Communications, LLC	16,777,216
38.72.80.0/21	AS135600	Whiz Communications Pte Ltd	2,048
38.72.148.0/23	AS174	Chengdu Yanling Technology Co., Ltd.	512
38.72.116.0/23	AS174	Travel Tripper LLC d/b/a Pegasus	512
38.72.72.0/23	AS16468	AirFiber WISP LLC	512
38.72.143.0/24	AS174	Zenlayer 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
38.72.129.0/24	AS174	WFG Title Insurance Company	256
38.72.130.0/24	AS174	NCSi Inc	256
38.72.121.0/24	AS174	New Horizons Technologies, LLC	256
38.72.118.0/24	AS174	Civanonet LLC	256
38.72.109.0/24	AS174	RooR, Inc	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
38.72.126.0/24	AS174	Aurelius Solutions, LLC	256
38.72.131.0/24	AS174	Zenlayer Inc	256
38.72.142.0/24	AS174	Zenlayer Inc	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
38.72.165.137	gvltech.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

Read more

Pingable IPs

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

IP Address	ASN	Details
38.72.165.122	AS3257 GTT Communications Inc.	`3.01ms` from Dallas, US
38.72.169.151	AS3257 GTT Communications Inc.	`3.08ms` from Dallas, US
38.72.164.24	AS3257 GTT Communications Inc.	`5.67ms` from Dallas, US
38.72.191.253	AS3257 GTT Communications Inc.	`3.10ms` from Dallas, US
38.72.163.3	AS3257 GTT Communications Inc.	`3.17ms` from Dallas, US
38.72.162.15	AS3257 GTT Communications Inc.	`3.20ms` from Dallas, US
38.72.166.197	AS3257 GTT Communications Inc.	`3.00ms` from Dallas, US
38.72.168.44	AS3257 GTT Communications Inc.	`3.00ms` from Dallas, US
38.72.167.237	AS3257 GTT Communications Inc.	`3.08ms` from Dallas, US
38.72.170.142	AS3257 GTT Communications Inc.	`3.14ms` from Dallas, US
38.72.160.1	AS3257 GTT Communications Inc.	`2.66ms` from Dallas, US
38.72.185.97	AS3257 GTT Communications Inc.	`2.83ms` from Dallas, 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
92.71.104.227	AS22773 Cox Communications Inc.	`2.15ms` from Ashburn, US
134.207.42.131	AS5058 Navy Network Information Center (NNIC)	`5.41ms` from Ashburn, US
9.169.168.243	AS8075 Microsoft Corporation	`0.34ms` from Boydton, US
102.227.82.83	AS13560 Charter Communications Inc	`0.05ms` from Chicago, US
198.30.113.3	AS600 OARnet	`3.04ms` from Columbus, US
83.182.28.131	AS1257 Tele2 Sverige AB	`1.69ms` from Copenhagen, DK
42.100.27.195	AS4134 CHINANET-BACKBONE	`14.13ms` from Dalian, CN
121.199.230.99	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.82ms` from Hangzhou, CN
46.197.83.3	AS47524 Turksat Uydu Haberlesme ve Kablo TV Isletme A.S.	`19.73ms` from Istanbul, TR
87.255.134.3	AS12566 Societe Francaise Du Radiotelephone - SFR SA	`1.12ms` from Lyon, FR
80.103.63.163	AS12479 Orange Espagne SA	`9.85ms` from Madrid, ES
115.213.135.211	AS4134 CHINANET-BACKBONE	`9.45ms` from Nanchang, CN
69.72.28.115	AS62887 WhiteSky Communications, LLC.	`0.18ms` from Seattle, US
118.196.106.99	AS4811 China Telecom (Group)	`3.38ms` from Shanghai, CN
2.18.194.35	AS16625 Akamai Technologies, Inc.	`0.66ms` from Stockholm, SE
217.212.212.3	AS3301 Telia Company AB	`7.92ms` from Stockholm, SE
60.98.110.131	AS17676 SoftBank Corp.	`2.86ms` from Tokyo, JP
91.140.86.67	AS25472 Nova Telecommunications & Media Single Member S.A	`8.68ms` from Volos, GR
73.207.199.115	AS7922 Comcast Cable Communications, LLC	`5.04ms` from Atlanta, US
181.23.157.163	AS22927 Telefonica de Argentina	`3.52ms` from Buenos Aires, AR
81.173.6.19	AS12329 GLASFASER RUHR GmbH & Co. KG	`5.60ms` from Frankfurt am Main, DE
211.254.215.19	AS4766 Korea Telecom	`1.07ms` from Incheon, KR
213.96.98.227	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.60ms` from Madrid, ES
205.188.53.163	AS9009 M247 Europe SRL	`0.26ms` from Miami, US
35.182.170.147	AS16509 Amazon.com, Inc.	`0.12ms` from Montreal, CA

Traceroute

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

traceroute -a -n -q1 -f4 -m8 38.72.181.136

traceroute to 38.72.181.136 (38.72.181.136): 8 hops max, 52 byte packets

4 [AS3257] 213.200.115.26 107.631 ms

5 [AS3257] 63.141.223.174 109.466 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Dublin, IE

On February 27th 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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