1. All IP Ranges
  2. 74.0.0.0/8
  3. 74.121.0.0/16
  4. AS3257  | 74.121.80.0/21

74.121.80.0/21

AS3257  ·  GTT Communications Inc.

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Summary

Country United States
Domain gtt.net
ASN AS3257
Registry ARIN
ID OSN-NET1

WHOIS Details

NetHandle:      NET-74-121-80-0-1
OrgID:          GAL-104
Parent:         NET-74-0-0-0-0
NetName:        OSN-NET1
NetRange:       74.121.80.0 - 74.121.87.255
NetType:        allocation
RegDate:        2010-01-08
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:      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


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

Nearby Ranges

BGP prefixes that overlap with 74.121.0.0/16

Range ASN Company Num of IPs
74.121.0.0/21 AS22937 ACT USA 2,048
74.121.184.0/21 AS23033 Wowrack.com 2,048
74.121.224.0/21 AS26921 CYBERSHARKS.NET 2,048
74.121.192.0/21 AS36473 Contegix 2,048
74.121.184.0/21 AS27323 Wowrack.com 2,048
74.121.160.0/21 AS15830 Equinix, Inc. 2,048
74.121.88.0/21 AS31841 NEW KNOXVILLE TELEPHONE COMPANY 2,048
74.121.24.0/22 AS64233 Teramundi 1,024
74.121.108.0/22 AS15085 Integral Solutions Group 1,024
74.121.100.0/22 AS18776 Valassis Communications, Inc. 1,024
74.121.172.0/22 AS23314 Summit Broadband 1,024
74.121.148.0/22 AS25820 IT7 Networks Inc 1,024
74.121.124.0/22 AS26008 Akamai Technologies, Inc. 1,024
74.121.32.0/22 AS26968 PSD Professional Systems/Designs, Ltd 1,024
74.121.96.0/22 AS29897 ATG Communications, LLC 1,024
74.121.240.0/22 AS11365 Credit.com, Inc. 1,024
74.121.120.0/22 AS376 Commission scolaire des Phares 1,024
74.121.204.0/22 AS394303 BigScoots 1,024
74.121.68.0/22 AS396287 Next, Powered by NAEC, LLC 1,024
74.121.64.0/22 AS40715 Cologix, Inc 1,024
74.121.176.0/22 AS46435 IRON 1,024
74.121.180.0/22 AS53264 SBA Edge, LLC 1,024
74.121.128.0/22 AS53383 Hutchinson Regional Medical Center 1,024
74.121.244.0/22 AS53414 CloudOps Inc. 1,024
74.121.184.0/24 AS23033 Wowrack.com 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
44.205.7.165 AS14618 Amazon.com, Inc. 0.82ms from Ashburn, US
67.166.202.181 AS7922 Comcast Cable Communications, LLC 5.13ms from Atlanta, US
125.25.15.101 AS23969 TOT Public Company Limited 1.44ms from Bangkok, TH
121.17.66.197 AS4837 CHINA UNICOM China169 Backbone 9.69ms from Beijing, CN
20.122.96.53 AS8075 Microsoft Corporation 0.23ms from Boydton, US
220.253.102.101 AS7545 TPG Telecom Limited 1.56ms from Brisbane, AU
122.139.134.181 AS4837 CHINA UNICOM China169 Backbone 1.13ms from Changchun, CN
207.11.38.5 AS10967 The Home Depot Inc. 5.91ms from Dallas, US
110.136.147.53 AS7713 PT Telekomunikasi Indonesia 4.82ms from Jakarta, ID
86.166.253.21 AS2856 British Telecommunications PLC 3.84ms from London, GB
193.240.246.37 AS3549 Level 3 Parent, LLC 0.82ms from London, GB
68.6.197.5 AS22773 Cox Communications Inc. 9.23ms from Los Angeles, US
142.171.50.213 AS35916 MULTACOM CORPORATION 0.15ms from Los Angeles, US
109.230.212.245 AS56550 STEL S.R.L. 18.40ms from Milan, IT
74.105.35.117 AS701 Verizon Business 1.22ms from New York City, US
76.27.220.133 AS7922 Comcast Cable Communications, LLC 5.13ms from Portland, US
76.104.235.21 AS7922 Comcast Cable Communications, LLC 1.99ms from Seattle, US
180.153.33.5 AS4812 China Telecom (Group) 1.94ms from Shanghai, CN
110.199.73.229 AS56046 China Mobile communications corporation 4.34ms from Suzhou, CN
34.157.155.165 AS396982 Google LLC 0.12ms from Ashburn, US
49.229.89.229 AS134240 Super Broadband Network Company Limited 1.43ms from Bangkok, TH
197.230.232.117 AS36925 MEDITELECOM 1.83ms from Casablanca, MA
203.112.154.37 AS59179 MINS Technologies Private Limited 9.05ms from Chennai, IN
221.135.243.37 AS9583 Sify Limited 0.92ms from Delhi, IN
109.79.197.21 AS15502 Vodafone Ireland Limited 5.40ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 -f6 -m9 74.121.87.252
traceroute to 74.121.87.252 (74.121.87.252): 9 hops max, 52 byte packets
6 [AS3257] 195.72.84.36 18.648 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Paris, FR
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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