173.205.0.0/18

AS3257 GTT Communications Inc.

173.205.0.0/18 - NETBLK-PACKETEXCHANGE-V4-09

NETBLK-PACKETEXCHANGE-V4-09

PacketExchange, Inc

AS3257 GTT Communications Inc.

United States

ripe

Whois Details

NetHandle:      NET-173-205-0-0-1
OrgID:          PACKE-25
Parent:         NET-173-0-0-0-0
NetName:        NETBLK-PACKETEXCHANGE-V4-09
NetRange:       173.205.0.0 - 173.205.127.255
NetType:        allocation
OriginAS:       25973
RegDate:        2009-10-15
Updated:        2012-02-24
Source:         ARIN


OrgID:          PACKE-25
OrgName:        PacketExchange, Inc
CanAllocate:    
Street:         GTT Communications, Inc.
Street:         8484 Westpark Drive
Street:         Suite 720
City:           McLean
State/Prov:     VA
Country:        US
PostalCode:     22102
RegDate:        2008-02-26
Updated:        2017-01-28
OrgAbuseHandle: GAD46-ARIN
OrgAdminHandle: GINE-ARIN
OrgNOCHandle:   GNOC16-ARIN
OrgTechHandle:  AS3251-ARIN
OrgTechHandle:  GNOC16-ARIN
Source:         ARIN


POCHandle:      GINE-ARIN
IsRole:         Y
LastName:       GTT IP Network Engineering
FirstName:      
Street:         8484 Westpark Drive
Street:         Suite 720
City:           McLean
State/Prov:     VA
Country:        US
PostalCode:     22102
RegDate:        2014-04-16
Updated:        2015-04-16
FaxPhone:       +1-703-442-5501
OfficePhone:    +1-703-442-5500
Mailbox:        ipeng@gtt.net
Source:         ARIN


POCHandle:      AS3251-ARIN
IsRole:         Y
LastName:       AS3257 Netguard
FirstName:      
Street:         Hugenottenallee 167
City:           Neu-Isenburg
State/Prov:     
Country:        DE
PostalCode:     63263
RegDate:        2009-07-03
Updated:        2020-06-05
FaxPhone:       +49 6102 8235 389
OfficePhone:    +49 6102 8235 381
Mailbox:        netguard@gtt.net
Source:         ARIN


POCHandle:      GNOC16-ARIN
IsRole:         Y
LastName:       GTT Network Operations Center
FirstName:      
Street:         8484 Westpark Drive
Street:         Suite 720
City:           McLean
State/Prov:     VA
Country:        US
PostalCode:     22102
RegDate:        2014-04-16
Updated:        2014-04-16
OfficePhone:    +1-866-250-3887
Mailbox:        noc@gtt.net
Source:         ARIN


POCHandle:      GAD46-ARIN
IsRole:         Y
LastName:       GTT Abuse Department
FirstName:      
Street:         8484 Westpark Drive
Street:         Suite 720
City:           McLean
State/Prov:     VA
Country:        US
PostalCode:     22102
RegDate:        2014-04-16
Updated:        2020-08-13
FaxPhone:       +1-703-442-5501
OfficePhone:    +1-703-442-5500
Mailbox:        abuse@gtt.net
Source:         ARIN

Details

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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