64.81.24.0/21

AS3257 · GTT Communications Inc.

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Summary

Country	United States
Domain	gtt.net
ASN	AS3257
Parent Range	64.81.0.0/16
Registry	ARIN
ID	GTT

WHOIS Details

NetHandle:      NET-64-81-24-0-2
OrgID:          C11308728
Parent:         NET-64-81-24-0-1
NetName:        GTT
NetRange:       64.81.24.0 - 64.81.31.255
NetType:        reassignment
RegDate:        2025-08-06
Updated:        2025-08-06
Source:         ARIN


OrgID:          C11308728
OrgName:        GTT Communications Inc.
CanAllocate:    
Street:         900 N Alameda ST
City:           Los Angeles
State/Prov:     CA
Country:        US
PostalCode:     90014
RegDate:        2025-08-06
Updated:        2026-03-16
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 64.81.24.0/21

Range	ASN	Company	Num of IPs
64.81.0.0/16	AS3257	GTT Americas, LLC	65,536

Nearby Ranges

BGP prefixes that overlap with 64.81.0.0/16

Range	ASN	Company	Num of IPs
64.81.0.0/16	AS3257	GTT Americas, LLC	65,536
64.81.192.0/18	AS6079	Internet Utilities NA LLC	16,384
64.81.112.0/21	AS3257	GTT Communications Inc.	2,048
64.81.32.0/21	AS3257	GTT Communications Inc.	2,048
64.81.112.0/21	AS979	GTT Communications Inc.	2,048
64.81.170.0/23	AS4766	Private Customer	512
64.81.172.0/23	AS4766	Private Customer	512
64.81.184.0/24	AS215607	Private Customer	256
64.81.168.0/24	AS21840	Private Customer	256
64.81.188.0/24	AS21859	Private Customer	256
64.81.183.0/24	AS26666	Private Customer	256
64.81.164.0/24	AS27176	Private Customer	256
64.81.179.0/24	AS31715	Private Customer	256
64.81.45.0/24	AS11696	Speakeasy Network DSL	256
64.81.191.0/24	AS64267	Private Customer	256
64.81.158.0/24	AS3257	263 Global Communications Limited	256
64.81.20.0/24	AS3257	GTT	256
64.81.180.0/24	AS9304	Beijing Tehuadun Starkley Trading Co. Ltd	256
64.81.127.0/24	AS11696	Speakeasy Network DSL	256
64.81.189.0/24	AS395092	Private Customer	256
64.81.182.0/24	AS40605	ANYCONNECT INFORMATION TECHNOLOGY CO. LTD	256
64.81.177.0/24	AS5650	Private Customer	256
64.81.159.0/24	AS11696	Speakeasy Network DSL	256
64.81.79.0/24	AS11696	Speakeasy Network DSL	256
64.81.187.0/24	AS135402	Private Customer	256
64.81.181.0/24	AS14927	HEIYO CLOUD CORP	256
64.81.178.0/24	AS204765	Private Customer	256
64.81.185.0/24	AS203048	Private Customer	256
64.81.176.0/24	AS213990	Private Customer	256

Hosted domains

There are 42 domain names hosted across 37 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
64.81.25.49	aihui518.top	2
64.81.29.214	zlersnae2802z.top	2
64.81.27.186	siliervps.org	1
64.81.31.56	tieshangchuhai888.cyou	1
64.81.27.154	wsw.lol	1
64.81.25.60	adletaylor.top	1
64.81.26.4	lavieenbleu.top	1
64.81.26.229	bmbfdm.top	1
64.81.25.53	dreffective.beauty	1
64.81.25.8	analysisai.info	1
64.81.25.212	briushuo.top	1
64.81.25.65	tadlinai.store	1
64.81.24.43	winjungui.top	1
64.81.31.11	kfkoala.top	1
64.81.25.26	pptle.top	1
64.81.25.2	ccsminc.top	1
64.81.25.7	jinhory.xyz	1
64.81.25.67	enjoybeauty.top	1
64.81.25.24	yunhere.top	1
64.81.25.144	pjxproxyhub.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

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

IP Address	ASN	Details
64.81.25.1	AS3257 GTT Communications Inc.	`0.43ms` from Los Angeles, US
64.81.31.1	AS3257 GTT Communications Inc.	`0.48ms` from Los Angeles, US
64.81.24.1	AS3257 GTT Communications Inc.	`0.46ms` from Los Angeles, US
64.81.30.6	AS979 NetLab Global	`0.72ms` from Hong Kong, HK
64.81.26.254	AS3257 GTT Communications Inc.	`0.83ms` from Los Angeles, US
64.81.29.67	AS3257 GTT Communications Inc.	`0.42ms` from Los Angeles, US
64.81.27.254	AS3257 GTT Communications Inc.	`1.25ms` from Los Angeles, US
64.81.28.45	AS3257 GTT Communications Inc.	`0.54ms` from Los Angeles, 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
77.170.76.197	AS1136 KPN B.V.	`1.34ms` from Amsterdam, NL
76.21.163.5	AS7922 Comcast Cable Communications, LLC	`6.73ms` from Ashburn, US
100.20.94.21	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
73.120.216.21	AS7922 Comcast Cable Communications, LLC	`5.09ms` from Chicago, US
141.100.59.245	AS8365 Man-da.de GmbH	`1.75ms` from Frankfurt am Main, DE
124.234.102.85	AS4134 CHINANET-BACKBONE	`12.20ms` from Harbin, CN
116.102.135.117	AS24086 Viettel Corporation	`1.13ms` from Ho Chi Minh City, VN
207.56.127.165	AS54801 Zillion Network Inc.	`1.53ms` from Hong Kong, HK
118.183.241.133	AS141998 China Telecom	`0.27ms` from Lanzhou, CN
34.102.24.245	AS396982 Google LLC	`0.12ms` from Los Angeles, US
134.0.193.53	AS28885 OmanTel NAP	`1.90ms` from Muscat, OM
87.7.155.181	AS3269 Telecom Italia S.p.A.	`4.46ms` from Naples, IT
72.43.34.101	AS11351 Charter Communications Inc	`19.61ms` from New York City, US
181.178.97.69	AS11556 Cable & Wireless Panama	`1.10ms` from Panama, PA
20.219.116.5	AS8075 Microsoft Corporation	`0.33ms` from Saint Thomas Mount, IN
188.235.151.181	AS50543 JSC ER-Telecom Holding	`6.07ms` from Samara, RU
98.146.160.21	AS10838 Charter Communications Inc	`10.23ms` from Seattle, US
39.108.27.181	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.47ms` from Shenzhen, CN
202.131.92.5	AS9280 Servers Australia Pty Ltd	`0.15ms` from Sydney, AU
114.41.221.229	AS3462 Data Communication Business Group	`2.19ms` from Taichung, TW
36.226.99.149	AS3462 Data Communication Business Group	`0.97ms` from Taipei, TW
175.171.27.37	AS4837 CHINA UNICOM China169 Backbone	`8.99ms` from Tieling, CN
20.200.97.53	AS8075 Microsoft Corporation	`0.16ms` from Toronto, CA
82.132.93.133	AS2108 Croatian Academic and Research Network	`6.68ms` from Zagreb, HR
145.131.214.85	AS28685 Routit BV	`1.43ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f5 64.81.25.95

traceroute to 64.81.25.95 (64.81.25.95): 64 hops max, 52 byte packets

5 [AS3257] 89.149.182.174 56.468 ms

6 *

7 *

8 *

9 [AS3257] 64.81.25.95 57.432 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On March 20th 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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