AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
ASN-TSI-IAS T-Systems International GmbH 35 17 63,488 34,359,738,368 Germany
63,488 IPv4 Addresses
CIDR Description IP Num
64.43.250.0/24 GF Machining Solutions LLC 256
78.140.64.0/24 T-Systems International GmbH 256
78.140.64.0/21 T-Systems International GmbH 2048
78.140.64.0/18 T-Systems International GmbH 16384
78.140.65.0/24 T-Systems International GmbH 256
78.140.66.0/24 T-Systems International GmbH 256
78.140.67.0/24 T-Systems International GmbH 256
78.140.68.0/24 T-Systems International GmbH 256
78.140.72.0/24 T-Systems International GmbH 256
78.140.72.0/22 T-Systems International GmbH 1024
78.140.76.0/24 T-Systems International GmbH 256
78.140.80.0/24 T-Systems International GmbH 256
78.140.80.0/23 T-Systems International GmbH 512
78.140.81.0/24 T-Systems International GmbH 256
81.7.208.0/22 IPLS-160-TSI 1024
81.7.208.0/21 IPLS-160-TSI 2048
81.7.212.0/22 T-Systems International GmbH 1024
81.7.216.0/22 T-Systems International GmbH 1024
81.7.216.0/21 T-Systems International GmbH 2048
81.7.220.0/22 T-Systems International GmbH 1024
82.210.224.0/19 T-Systems International GmbH 8192
82.210.255.0/24 T-Systems International GmbH 256
93.122.0.0/17 T-Systems International GmbH 32768
93.122.56.0/22 IAS-19-004-0430-1 1024
93.122.64.0/22 IAS-08-004-1987 1024
93.122.68.0/22 T-Systems International GmbH 1024
93.122.72.0/21 IAS-09-004-1669 2048
93.122.80.0/22 IAS-12-004-0884 1024
93.122.84.0/22 IAS-12-004-2007-1 1024
93.122.88.0/22 IAS-16-004-1253-1 1024
93.122.92.0/22 IAS-17-004-1479-1 1024
93.122.96.0/19 T-Systems International GmbH 8192
185.200.56.0/22 BG Kliniken Klinikverbund der gesetzlichen Unfallversicherung gGmbH 1024
193.102.158.0/23 IPLS-204-VRM 512
195.226.200.0/24 Concat AG 256
CIDR Description IP NUMs(prefix /64)
2a01:660::/29 T-Systems International GmbH 34359738368
2a01:664::/38 IAS_15-040-0012 67108864
2a01:664:800::/38 T-Systems International GmbH 67108864
2a01:664:1200::/40 T-Systems International GmbH 16777216
2a01:664:1200::/39 T-Systems International GmbH 33554432
2a01:664:1300::/40 T-Systems International GmbH 16777216
2a01:664:1600::/40 T-Systems International GmbH 16777216
2a01:664:1700::/40 T-Systems International GmbH 16777216
2a01:664:1800::/40 T-Systems International GmbH 16777216
2a01:664:1900::/40 T-Systems International GmbH 16777216
2a01:664:1a00::/40 T-Systems International GmbH 16777216
2a01:666::/40 IAS_15-040-0012 16777216
2a01:666::/32 IAS_15-040-0012 4294967296
2a01:666:400::/40 T-Systems International GmbH 16777216
2a01:667::/40 T-Systems International GmbH 16777216
2a01:667::/32 T-Systems International GmbH 4294967296
2a01:667:400::/40 T-Systems International GmbH 16777216
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2516 KDDI KDDI CORPORATION, JP Japan 18,449,408 2,757,369,135,104 IPv4 IPv4 IPv6 IPv6
AS3216 SOVAM-AS, RU Russian Federation 1,054,916 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS3320 DTAG Internet service provider operations, DE Germany 34,169,344 35,373,370,769,408 IPv4 IPv4 IPv6 IPv6
AS3491 BTN-ASN - PCCW Global, Inc., US United States 1,040,128 47,244,640,256 IPv4 IPv4 IPv6 IPv6
AS5483 MAGYAR-TELEKOM-MAIN-AS Magyar Telekom Nyrt., HU Hungary 1,398,016 73,014,509,568 IPv4 IPv4 IPv6 IPv6
AS12389 ROSTELECOM-AS, RU Russian Federation 9,163,520 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS30844 LIQUID-AS, GB United Kingdom 371,464 30,064,771,072 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS34009 BIFAB-AS, DE Germany 256 0 IPv4 IPv4
AS20570 ASN-TSI-IPLS Internet and VPN Service Provider, DE Germany 47,360 65,536 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
78.140.68.166 1 smtp.strategy-trading.com
as-block:       AS47104 - AS52223
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:34Z
last-modified:  2018-11-22T15:27:34Z
source:         RIPE



aut-num:        AS48951
org:            ORG-TIG2-RIPE
as-name:        ASN-TSI-IAS
descr:          Internet and VPN Service Provider
descr:          Nauheimer Str. 101
descr:          D-70372 Stuttgart
descr:          ---------------------------------------------------------
descr:          For routing/peering issues, e-mail <[email protected]>
descr:          For all other issues, e-mail <[email protected]>
descr:          each CC to <[email protected]>
descr:          ---------------------------------------------------------
import:         from AS3320 action pref=200; accept ANY
import:         from AS20570 action pref=100; accept AS20570
import:         from AS34009 action pref=100; accept AS34009
export:         to AS3320 announce AS48951
export:         to AS3320 announce AS20570
export:         to AS3320 announce AS34009
export:         to AS3320 announce AS-TSI-V4
export:         to AS20570 announce any
export:         to AS34009 announce any
export:         to AS-TSI-V4 announce any
remarks:        ------------------------
remarks:        IPv6
mp-import:      afi ipv6.unicast from AS3320 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS3320 announce AS-TSBS-V6
remarks:        ------------------------
remarks:        URL: http://www.t-systems.de/
admin-c:        TSAC-RIPE
tech-c:         TSBS-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         DE-TSBS-R-MNT
member-of:      AS3320:AS-AUTH-PILOT-BLACKHOLE-FROM-AS48951
created:        2009-03-05T11:01:48Z
last-modified:  2018-09-04T10:40:01Z
source:         RIPE

organisation:   ORG-TIG2-RIPE
org-name:       T-Systems International GmbH
org-type:       LIR
address:        Nauheimer Str. 101
address:        D-70372
address:        Stuttgart Bad Cannstatt
address:        GERMANY
phone:          +49 711 555 40399
fax-no:         +49 711 555 90005
mnt-ref:        DE-TSI-MNT
mnt-ref:        DE-TSBS-A-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DE-TSBS-A-MNT
admin-c:        NW1975-RIPE
admin-c:        JK9999-RIPE
admin-c:        UT1469-RIPE
admin-c:        RL4704-RIPE
abuse-c:        TSAB3-RIPE
created:        2004-04-17T11:13:14Z
last-modified:  2017-02-20T07:05:18Z
source:         RIPE # Filtered

role:           Admin-C Role Account for T-Systems Business Services GmbH
address:        Nauheimer Str. 101
address:        D-70372 Stuttgart
admin-c:        UT1469-RIPE
admin-c:        NW1975-RIPE
admin-c:        RL4704-RIPE
admin-c:        JK9999-RIPE
tech-c:         TSBS-RIPE
nic-hdl:        TSAC-RIPE
mnt-by:         DE-TSBS-MNT
created:        2006-11-06T14:54:40Z
last-modified:  2013-06-13T08:21:18Z
source:         RIPE # Filtered

role:           Tech-C Role Account for T-Systems Business Services GmbH
address:        Nauheimer Str. 101
address:        D-70372 Stuttgart
tech-c:         MS99999-RIPE
tech-c:         GH2149-RIPE
tech-c:         HF3000-RIPE
tech-c:         UT1469-RIPE
nic-hdl:        TSBS-RIPE
admin-c:        TSAC-RIPE
mnt-by:         DE-TSBS-MNT
created:        2006-06-01T12:52:51Z
last-modified:  2013-06-13T08:27:06Z
source:         RIPE # Filtered