173.0.112.0/20

AS3257 · GTT Communications Inc.

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Summary

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

WHOIS Details

NetHandle:      NET-173-0-112-0-1
OrgID:          GAL-104
Parent:         NET-173-0-0-0-0
NetName:        DBRIN
NetRange:       173.0.112.0 - 173.0.127.255
NetType:        allocation
RegDate:        2010-06-23
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:      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:      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:      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


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

Nearby Ranges

BGP prefixes that overlap with 173.0.0.0/16

Range	ASN	Company	Num of IPs
173.0.80.0/20	AS17012	PayPal, Inc.	4,096
173.0.64.0/20	AS46562	Performive LLC	4,096
173.0.16.0/20	AS18780	Reservation Telephone Coop.	4,096
173.0.48.0/20	AS23033	Wowrack.com	4,096
173.0.80.0/20	AS13335	PayPal, Inc.	4,096
173.0.240.0/20	AS26785	Netwurx LLC	4,096
173.0.48.0/20	AS27323	Wowrack.com	4,096
173.0.224.0/20	AS62731	247RACK.com	4,096
173.0.64.0/20	AS393233	Performive LLC	4,096
173.0.192.0/20	AS11290	Cogeco Connexion inc	4,096
173.0.176.0/20	AS13909	Techie Hosting, Inc.	4,096
173.0.160.0/20	AS16164	Sohonet Inc.	4,096
173.0.160.0/20	AS5555	Sohonet Inc.	4,096
173.0.208.0/20	AS5690	Vianet Inc.	4,096
173.0.12.0/22	AS36225	Infinite IT Solutions Inc.	1,024
173.0.0.0/22	AS54702	QuickMeg Inc	1,024
173.0.4.0/22	AS393336	Rockion LLC	1,024
173.0.8.0/22	AS397423	Tier.Net Technologies LLC	1,024
173.0.74.0/23	AS36852	ServIT	512
173.0.102.0/24	AS984	Private Customer	256
173.0.109.0/24	AS14315	Private Customer	256
173.0.110.0/24	AS14315	Private Customer	256
173.0.111.0/24	AS25198	Private Customer	256
173.0.8.0/24	AS397423	Kat-Net Servers	256
173.0.107.0/24	AS40605	ANYCONNECT INFORMATION TECHNOLOGY CO. LTD	256
173.0.96.0/24	AS40605	ANYCONNECT INFORMATION TECHNOLOGY CO. LTD	256
173.0.73.0/24	AS46562	Total server solutions LLC	256
173.0.77.0/24	AS46562	Total Server Solutions L.L.C.	256
173.0.134.0/24	AS53628	Apyl Software & Systems Ltd	256
173.0.135.0/24	AS53628	Apyl Software & Systems Ltd	256
173.0.100.0/24	AS54004	Private Customer	256
173.0.101.0/24	AS54004	Private Customer	256
173.0.103.0/24	AS54004	Private Customer	256
173.0.108.0/24	AS54004	Private Customer	256
173.0.99.0/24	AS9304	Beijing Tehuadun Starkley Trading Co. Ltd	256
173.0.97.0/24	AS9318	Bunny Technology LLC	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
204.213.179.4	AS174 Cogent Communications, LLC	`10.71ms` from Ashburn, US
86.105.59.100	AS8926 Moldtelecom SA	`3.48ms` from Chisinau, MD
86.131.122.36	AS2856 British Telecommunications PLC	`11.67ms` from London, GB
91.213.82.244	AS196633 Montpellier Mediterranee Metropole	`2.97ms` from Marseille, FR
13.201.236.100	AS16509 Amazon.com, Inc.	`0.17ms` from Mumbai, IN
114.69.126.196	AS2519 ARTERIA Networks Corporation	`3.45ms` from Osaka, JP
186.225.231.148	AS53175 Unetvale Servicos e Equipamentos LTDA	`9.87ms` from Osasco, BR
112.227.164.212	AS4837 CHINA UNICOM China169 Backbone	`5.60ms` from Qingdao, CN
181.161.233.20	AS7418 TELEFÓNICA CHILE S.A.	`3.84ms` from Santiago, CL
39.123.96.132	AS9318 SK Broadband Co Ltd	`1.78ms` from Seoul, KR
31.58.8.228	AS133296 Web Werks India Pvt. Ltd.	`0.76ms` from Bengaluru, IN
98.22.148.212	AS7029 Windstream Communications LLC	`12.04ms` from Chicago, US
217.25.245.68	AS1257 Tele2 Sverige AB	`5.67ms` from Goeteborg, SE
98.57.95.20	AS7922 Comcast Cable Communications, LLC	`12.11ms` from Houston, US
195.223.21.36	AS3269 Telecom Italia S.p.A.	`6.28ms` from Milan, IT
46.146.104.244	AS12768 JSC "ER-Telecom Holding"	`16.38ms` from Moscow, RU
100.14.31.20	AS701 Verizon Business	`1.65ms` from Philadelphia, US
178.175.93.4	AS8661 Telekomi i Kosoves SH.A.	`0.89ms` from Pristina, XK
211.251.214.164	AS4766 Korea Telecom	`3.02ms` from Seoul, KR
117.81.17.20	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`4.74ms` from Shanghai, CN
47.107.60.196	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.17ms` from Shenzhen, CN
109.163.227.36	AS3223 Voxility LLP	`0.24ms` from Bucharest, RO
115.210.252.148	AS4134 CHINANET-BACKBONE	`8.47ms` from Hangzhou, CN
81.136.194.4	AS2856 British Telecommunications PLC	`2.93ms` from London, GB
62.252.213.68	AS5089 Virgin Media Limited	`4.08ms` from London, GB

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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