1. All IP Ranges
  2. 64.0.0.0/8
  3. 64.20.0.0/16
  4. AS3257  | 64.20.0.0/20

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
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:      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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 64.20.0.0/20

Range ASN Company Num of IPs
64.20.4.0/23 AS7029 WINDSTREAM 512
64.20.12.0/22 AS7029 Airband Communications Inc 1,024

Nearby Ranges

BGP prefixes that overlap with 64.20.0.0/16

Range ASN Company Num of IPs
64.20.160.0/19 AS27506 Crown Castle Fiber LLC 8,192
64.20.96.0/19 AS16503 Zayo Bandwidth 8,192
64.20.96.0/19 AS394140 Zayo Bandwidth 8,192
64.20.160.0/19 AS46887 Crown Castle Fiber LLC 8,192
64.20.32.0/19 AS19318 Interserver, Inc 8,192
64.20.128.0/19 AS22646 Hargray Communications Group, Inc. 8,192
64.20.224.0/19 AS27325 zColo 8,192
64.20.80.0/20 AS36443 Aunalytics, Inc 4,096
64.20.64.0/20 AS16564 Adamswells Internet 4,096
64.20.16.0/20 AS16863 Home Telephone Company, Inc. 4,096
64.20.192.0/20 AS19653 CTS Communications Corp 4,096
64.20.216.0/22 AS394177 Clear Badger 1,024
64.20.12.0/22 AS7029 Airband Communications Inc 1,024
64.20.212.0/22 AS53464 Cladded Glass 1,024
64.20.4.0/23 AS7029 WINDSTREAM 512
64.20.187.0/24 AS27506 THEORY LLC 256
64.20.186.0/24 AS27506 ABRAHAM JOSHUA HESHEL SCHOOL 256
64.20.180.0/24 AS27506 Massachusetts Convention Center Authority 256
64.20.139.0/24 AS400511 Clearwave Communications 256
64.20.140.0/24 AS400511 Clearwave Communications 256
64.20.156.0/24 AS400511 Clearwave Communications 256
64.20.179.0/24 AS27506 DREAM TEAM ASSOCIATES LLC 256
64.20.162.0/24 AS46887 ESRT Empire State Building LLC 256
64.20.175.0/24 AS46887 FIDESSA CORPORATION 256
64.20.178.0/24 AS27506 DREAM TEAM ASSOCIATES LLC 256
64.20.177.0/24 AS27506 DREAM TEAM ASSOCIATES LLC 256
64.20.211.0/24 AS7029 Windstream 256
64.20.175.0/24 AS27506 FIDESSA CORPORATION 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
64.20.0.43 local-580.com 1
64.20.3.147 talascendsl.com 1
64.20.11.80 hrdeveloper.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

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

IP Address ASN Details
64.20.11.1 AS3257 GTT Communications Inc. 0.61ms from New York City, US
64.20.3.17 AS3257 GTT Communications Inc. 0.38ms from Chicago, US
64.20.1.1 AS3257 GTT Communications Inc. 0.45ms from New York City, US
64.20.4.1 AS7029 Windstream Communications LLC 0.66ms from New York City, US
64.20.6.193 AS3257 GTT Communications Inc. 0.45ms 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
154.248.149.228 AS36947 Telecom Algeria 3.79ms from Algiers, DZ
72.218.219.100 AS22773 Cox Communications Inc. 8.30ms from Ashburn, US
35.94.115.180 AS16509 Amazon.com, Inc. 0.22ms from Boardman, US
98.156.6.244 AS11427 Charter Communications Inc 14.91ms from Dallas, US
193.109.25.52 AS24743 Snerpa ehf 0.63ms from Hafnarfjoerdur, IS
84.90.110.20 AS13156 NOWO COMMUNICATIONS, S.A. 7.87ms from Lisbon, PT
82.5.129.148 AS5089 Virgin Media Limited 6.64ms from London, GB
82.15.147.180 AS5089 Virgin Media Limited 9.09ms from London, GB
83.48.148.20 AS3352 TELEFONICA DE ESPANA S.A.U. 17.83ms from Madrid, ES
96.50.89.244 AS6327 Shaw Communications 12.63ms from Seattle, US
126.9.91.228 AS17676 SoftBank Corp. 3.81ms from Tokyo, JP
134.128.222.180 AS21949 Beanfield Technologies Inc. 0.45ms from Toronto, CA
87.251.59.132 AS12859 BIT BV 4.07ms from Amsterdam, NL
20.234.206.84 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
75.90.51.68 AS7029 Windstream Communications LLC 13.25ms from Atlanta, US
3.22.152.212 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
136.114.0.84 AS396982 Google LLC 0.12ms from Council Bluffs, US
78.157.197.132 AS42831 UK Dedicated Servers Limited 0.16ms from Coventry, GB
189.85.71.4 AS28177 NETWORKBRASIL Ltda. 4.26ms from Curitiba, BR
72.14.177.196 AS63949 Akamai Connected Cloud 0.78ms from Dallas, US
102.218.155.4 AS328925 VENTURE INTERNET HOLDINGS 0.68ms from Durban, ZA
81.228.101.4 AS3301 Telia Company AB 0.58ms from Goeteborg, SE
93.237.115.4 AS3320 Deutsche Telekom AG 2.96ms from Hamburg, DE
85.16.197.196 AS9145 EWE TEL GmbH 3.06ms from Hamburg, DE
31.202.80.116 AS34700 MAXNET TELECOM, LTD 6.34ms from Kyiv, UA

Traceroute

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

$
traceroute -a -n -q1 -m6 64.20.15.148
traceroute to 64.20.15.148 (64.20.15.148): 6 hops max, 52 byte packets
2 *
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Columbus, US
On

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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