AS48951 T-Systems International GmbH

81.7.212.0/22

81.7.212.0/22 - IAS-08-004-1503-AM

ID

IAS-08-004-1503-AM

Description

T-Systems North America, Inc.

ASN

AS48951 T-Systems International GmbH

Country

United States

Registry

ripe

Whois Details

inetnum:         81.7.212.0 - 81.7.212.127
netname:         IAS-08-004-1503-AM
descr:           T-Systems North America, Inc.
descr:           32 Avenue of the Americas
descr:           New York, NY 10013; USA
descr:           IAS for IBM
country:         US
admin-c:         TK1110-RIPE
tech-c:          TK1110-RIPE
status:          ASSIGNED PA
notify:          ip-address_management@t-systems.com
mnt-by:          DE-TSBS-A-MNT
mnt-domains:     DE-TSBS-R-MNT
mnt-routes:      DE-TSBS-R-MNT
created:         2008-07-10T11:39:52Z
last-modified:   2010-01-28T08:58:36Z
source:          ripe

person:          Thomas Kalkhake
address:         IBM DEUTSCHLAND MITTELSTAND SERVICES GMBH
address:         MARIENBURGER STRASSE 28
address:         40667 MEERBUSCH
address:         DE
phone:           +49 2132 131252
e-mail:          thomas.kalkhake@de.ibm.com
nic-hdl:         TK1110-RIPE
mnt-by:          DE-COLT-MNT
notify:          ripemaster@de.colt.net
created:         2002-08-21T09:56:45Z
last-modified:   2008-07-29T13:00:57Z
source:          RIPE

route:           81.7.212.0/22
descr:           T-Systems Business Services GmbH Service Provider
descr:           Gateway Americas (1a)
origin:          AS20570
mnt-by:          DE-TSI-MNT
created:         2006-08-07T13:13:17Z
last-modified:   2006-08-07T13:13:17Z
source:          RIPE

route:           81.7.212.0/22
descr:           T-Systems International
descr:           IAS Service
origin:          AS48951
mnt-by:          DE-TSBS-R-MNT
notify:          ip-address_management@t-systems.com
created:         2010-04-07T07:41:32Z
last-modified:   2010-04-07T07:41:32Z
source:          RIPE

IP Addresses in this range

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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