64.20.0.0/20

AS3257 · GTT Communications Inc.

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Summary

Country	United States
Domain	gtt.net
ASN	AS3257
Registry	ARIN
ID	TRNS

WHOIS Details

NetHandle:      NET-64-20-0-0-1
OrgID:          GAL-104
Parent:         NET-64-0-0-0-0
NetName:        TRNS
NetRange:       64.20.0.0 - 64.20.15.255
NetType:        allocation
OriginAS:       3257
RegDate:        2005-04-05
Updated:        2025-05-07
Source:         ARIN


OrgID:          GAL-104
OrgName:        GTT Americas, LLC
CanAllocate:    
Street:         4201 Wilson Blvd -Suite 504
City:           Arlington
State/Prov:     VA
Country:        US
PostalCode:     22203
RegDate:        2025-02-11
Updated:        2025-07-08
OrgAdminHandle: AS3251-ARIN
OrgTechHandle:  AS3251-ARIN
OrgTechHandle:  GIT5-ARIN
OrgTechHandle:  GLD5-ARIN
OrgAbuseHandle: GAD46-ARIN
OrgNOCHandle:   GNOC16-ARIN
Source:         ARIN


POCHandle:      GNOC16-ARIN
IsRole:         Y
LastName:       GTT Network Operations Center
FirstName:      
Street:         4201 Wilson Blvd.
Street:         Suite 504 North Tower
City:           Arlington
State/Prov:     VA
Country:        US
PostalCode:     22203
RegDate:        2014-04-16
Updated:        2025-07-09
OfficePhone:    +1-703-442-5500
Mailbox:        noc@gtt.net
Source:         ARIN


POCHandle:      AS3251-ARIN
IsRole:         Y
LastName:       AS3257 Netguard
FirstName:      
Street:         Frankfurter Strasse 227
City:           Neu-Isenburg
State/Prov:     
Country:        DE
PostalCode:     63263
RegDate:        2009-07-03
Updated:        2025-01-22
OfficePhone:    +49 69 48007422
Mailbox:        netguard@gtt.net
Source:         ARIN


POCHandle:      GAD46-ARIN
IsRole:         Y
LastName:       GTT Abuse Department
FirstName:      
Street:         4201 Wilson Blvd.
Street:         Suite 504 North Tower
City:           Arlington
State/Prov:     VA
Country:        US
PostalCode:     22203
RegDate:        2014-04-16
Updated:        2025-07-09
OfficePhone:    +1-703-442-5500
FaxPhone:       +1-703-442-5501
Mailbox:        abuse@gtt.net
Source:         ARIN


POCHandle:      GLD5-ARIN
IsRole:         Y
LastName:       GTT Legal Departement
FirstName:      
Street:         GTT Bulgaria LTD
Street:         115G Tsarigradsko shose Blvd. 
Street:         Office Building Megapark,Fl.1
City:           Sofia
State/Prov:     Sofia-grad
Country:        BG
PostalCode:     1784
RegDate:        2025-01-31
Updated:        2025-01-31
OfficePhone:    +359886606
Mailbox:        alexander.mutafchiyski@gtt.net
Source:         ARIN


POCHandle:      GIT5-ARIN
IsRole:         Y
LastName:       GTT IPAM Team
FirstName:      
Street:         4201 Wilson Blvd.
Street:         Suite 504 North Tower
City:           Arlington
State/Prov:     VA
Country:        US
PostalCode:     22203
RegDate:        2025-02-17
Updated:        2025-07-09
OfficePhone:    +1-703-442-5500
Mailbox:        netguard@gtt.net
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 64.20.0.0/16

Range	ASN	Company	Num of IPs
64.20.32.0/19	AS19318	Interserver, Inc	8,192
64.20.160.0/19	AS27506	Crown Castle Fiber LLC	8,192
64.20.224.0/19	AS27325	zColo	8,192
64.20.96.0/19	AS16503	Zayo Bandwidth	8,192
64.20.128.0/19	AS22646	Hargray Communications Group, Inc.	8,192
64.20.80.0/20	AS36443	Aunalytics, Inc	4,096
64.20.160.0/20	AS27506	Crown Castle Fiber LLC	4,096
64.20.176.0/20	AS27506	Crown Castle Fiber LLC	4,096
64.20.224.0/20	AS27325	zColo	4,096
64.20.192.0/20	AS19653	CTS Communications Corp	4,096
64.20.16.0/20	AS16863	Home Telephone Company, Inc.	4,096
64.20.64.0/20	AS16564	Adamswells Internet	4,096
64.20.64.0/21	AS16564	Adamswells Internet	2,048
64.20.136.0/23	AS22646	Hargray Communications Group, Inc.	512
64.20.128.0/23	AS22646	Hargray Communications Group, Inc.	512
64.20.132.0/23	AS22646	Hargray Communications Group, Inc.	512
64.20.144.0/24	AS22646	Hargray Communications Group, Inc.	256
64.20.19.0/24	AS16863	Home Telephone Company, Inc.	256
64.20.136.0/24	AS22646	Hargray Communications Group, Inc.	256
64.20.20.0/24	AS16863	Home Telephone Company, Inc.	256
64.20.130.0/24	AS22646	Hargray Communications Group, Inc.	256
64.20.135.0/24	AS22646	Hargray Communications Group, Inc.	256
64.20.157.0/24	AS22646	Hargray Communications Group, Inc.	256
64.20.152.0/24	AS22646	Hargray Communications Group, Inc.	256
64.20.142.0/24	AS22646	Hargray Communications Group, Inc.	256
64.20.149.0/24	AS22646	Hargray Communications Group, Inc.	256
64.20.31.0/24	AS16863	Home Telephone Company, Inc.	256
64.20.141.0/24	AS22646	Hargray Communications Group, Inc.	256
64.20.153.0/24	AS22646	Hargray Communications Group, Inc.	256
64.20.150.0/24	AS22646	Hargray Communications Group, Inc.	256
64.20.155.0/24	AS22646	Hargray Communications Group, Inc.	256
64.20.17.0/24	AS16863	Home Telephone Company, Inc.	256
64.20.138.0/24	AS22646	Hargray Communications Group, Inc.	256
64.20.16.0/24	AS16863	Home Telephone Company, Inc.	256
64.20.143.0/24	AS22646	Hargray Communications Group, Inc.	256
64.20.29.0/24	AS16863	Home Telephone Company, Inc.	256
64.20.140.0/24	AS22646	Clearwave Communications	256
64.20.158.0/24	AS22646	Hargray Communications Group, Inc.	256
64.20.147.0/24	AS22646	Hargray Communications Group, Inc.	256
64.20.156.0/24	AS22646	Clearwave Communications	256
64.20.159.0/24	AS22646	Hargray Communications Group, Inc.	256
64.20.23.0/24	AS16863	Home Telephone Company, Inc.	256
64.20.24.0/24	AS16863	Home Telephone Company, Inc.	256
64.20.18.0/24	AS16863	Home Telephone Company, Inc.	256
64.20.21.0/24	AS16863	Home Telephone Company, Inc.	256
64.20.22.0/24	AS16863	Home Telephone Company, Inc.	256
64.20.162.0/24	AS46887	ESRT Empire State Building LLC	256
64.20.145.0/24	AS22646	Hargray Communications Group, Inc.	256

Hosted domains

There are 10 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
64.20.3.75	annarborlions.org	6
64.20.3.147	talascendsl.com	1
64.20.11.80	hrdeveloper.com	1
64.20.0.43	local-580.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
64.20.3.81	AS3257 GTT Communications Inc.	0.43ms from Chicago, US
64.20.11.1	AS3257 GTT Communications Inc.	0.67ms from New York City, US
64.20.6.193	AS3257 GTT Communications Inc.	0.80ms from New York City, US
64.20.1.1	AS3257 GTT Communications Inc.	1.09ms from New York City, 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
197.112.121.4	AS36947 Telecom Algeria	7.28ms from Algiers, DZ
173.201.201.4	AS26496 GoDaddy.com, LLC	0.51ms from Ashburn, US
174.81.189.180	AS20115 Charter Communications LLC	11.40ms from Atlanta, US
54.185.34.36	AS16509 Amazon.com, Inc.	0.15ms from Boardman, US
197.39.98.20	AS8452 TE-AS	4.93ms from Cairo, EG
113.237.20.4	AS4837 CHINA UNICOM China169 Backbone	9.87ms from Liaoyang, CN
95.237.136.196	AS3269 Telecom Italia S.p.A.	1.99ms from Milan, IT
83.202.255.84	AS3215 Orange S.A.	2.07ms from Paris, FR
160.177.148.244	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	7.85ms from Casablanca, MA
40.122.189.148	AS8075 Microsoft Corporation	0.27ms from Des Moines, US
193.240.43.228	AS200005 Akamai International B.V.	0.20ms from Dublin, IE
50.231.89.164	AS33659 Comcast Cable Communications, LLC	2.39ms from New York City, US
119.68.146.36	AS17858 LG POWERCOMM	1.64ms from Seoul, KR
37.15.166.36	AS12479 Orange Espagne SA	9.54ms from Barcelona, ES
47.224.13.20	AS20115 Charter Communications LLC	9.99ms from Chicago, US
35.215.233.116	AS15169 Google LLC	0.11ms from Sao Paulo, BR
64.52.167.116	AS212581 SGX FX SYSTEMS UK LIMITED	0.31ms from Singapore, SG
2.176.53.228	AS58224 Iran Telecommunication Company PJS	15.37ms from Yerevan, AM
62.156.45.36	AS3320 Deutsche Telekom AG	8.71ms from Frankfurt am Main, DE
54.225.223.212	AS14618 Amazon.com, Inc.	0.22ms from Reston, US
118.60.152.4	AS4766 Korea Telecom	3.73ms from Seoul, KR
178.169.244.68	AS43205 Vivacom Bulgaria EAD	3.97ms from Sofia, BG
150.230.183.36	AS31898 Oracle Corporation	0.24ms from Ashburn, US
52.176.167.244	AS8075 Microsoft Corporation	0.28ms from Des Moines, US
4.223.113.244	AS8075 Microsoft Corporation	0.20ms from Gaevle, SE

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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