AS7018 AT&T Services, Inc. - IBMDES-DMZ




IBM Dallas Engineering & Scientific


AS7018 AT&T Services, Inc.


United States



Whois Details

NetHandle:      NET-192-203-134-0-1
OrgID:          IDES-2
Parent:         NET-192-0-0-0-0
NetName:        IBMDES-DMZ
NetRange: -
NetType:        assignment
RegDate:        1992-08-27
Updated:        1998-09-14
TechHandle:     DR126-ARIN
Source:         ARIN

OrgID:          IDES-2
OrgName:        IBM Dallas Engineering & Scientific
Street:         1507 LBJ Freeway
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75234
RegDate:        1992-08-27
Updated:        2011-09-24
OrgTechHandle:  DR126-ARIN
OrgAdminHandle: HHE11-ARIN
OrgAbuseHandle: DR126-ARIN
Source:         ARIN

POCHandle:      DR126-ARIN
IsRole:         N
LastName:       Reeves
FirstName:      Duane
Street:         5 West Kirkwood
City:           Roanoke
State/Prov:     TX
Country:        US
PostalCode:     76299
RegDate:        1994-10-05
Updated:        1999-01-13
FaxPhone:       +1-817-962-7313
OfficePhone:    +1-817-962-5674
Mailbox:        drreeves@us.ibm.com
Source:         ARIN

POCHandle:      HHE11-ARIN
IsRole:         N
LastName:       Hernandez
FirstName:      Hugo
Street:         1507 LBJ Freeway
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75234
RegDate:        2004-01-16
Updated:        2004-01-16
OfficePhone:    +1-972-402-6899
Mailbox:        hugoh@us.ibm.com
Source:         ARIN

IP Addresses in this range


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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