AS51843 - TATA-HU-AS - Tata Consultancy Services Limited Magyarorszagi Fioktelepe, HU

Hungary
AS Number
AS51843
AS Name
TATA-HU-AS
Org Name
Tata Consultancy Services Limited Magyarorszagi Fioktelepe
Country / Region
Hungary
Registry

ripe

RegDate

Updated

2026-02-02T15:31:00Z

AS51843 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

512

IPv6 NUMs(/64)

0

CIDR Description IP Num
91.120.250.0/24
IRR Valid
TATA-HU 256
91.120.251.0/24
IRR Valid
TATA-HU 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS5483 MAGYAR-TELEKOM-MAIN-AS - Magyar Telekom Plc., HU Hungary 1,613,056 77,309,476,864 IPv4 IPv4
AS12301 Invitech - Invitech ICT Services Kft., HU Hungary 333,312 38,654,836,736 IPv4 IPv4

Whois Record

as-block AS51819 - AS51843

as-block
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
2026-02-02T15:31:00Z
last-modified
2026-02-02T15:31:00Z
source
RIPE

aut-num AS51843

aut-num
as-name
TATA-HU-AS
org
ORG-TCSL5-RIPE
import
from AS3340 action pref=100; accept ANY
from AS12301 action pref=100; accept ANY
export
to AS3340 announce AS51843
to AS12301 announce AS51843
admin-c
VO599-RIPE
MTRA-RIPE
tech-c
VO599-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
TATA-HU-MNT
MTELEKOM-MNT
created
2010-11-15T11:48:33Z
last-modified
2021-10-21T15:29:29Z
source
RIPE
sponsoring-org
ORG-HTM1-RIPE

organisation ORG-TCSL5-RIPE

organisation
ORG-TCSL5-RIPE
org-name
Tata Consultancy Services Limited Magyarorszagi Fioktelepe
country
HU
reg-nr
01-17-000295
org-type
OTHER
address
Irinyi Jozsef utca 4-20.
Science Park B, 1st Floor
H-1117 Budapest
Hungary
phone
+36 1 8868000
fax-no
+36 1 8868001
e-mail
abuse-c
AR25861-RIPE
admin-c
VO599-RIPE
tech-c
VO599-RIPE
mnt-ref
TATA-HU-MNT
mnt-by
TATA-HU-MNT
MTELEKOM-MNT
created
2010-11-09T10:48:09Z
last-modified
2026-05-13T06:17:11Z
source
RIPE

role Magyar Telekom RIPE Administrator

role
Magyar Telekom RIPE Administrator
address
Budapest, Hungary
e-mail
admin-c
DB2380-RIPE
MK1117-RIPE
TIBA-RIPE
nic-hdl
MTRA-RIPE
notify
abuse-mailbox
mnt-by
MTELEKOM-MNT
created
2013-10-13T19:58:47Z
last-modified
2021-10-20T11:49:15Z
source
RIPE

person Vlad Olteanu

person
Vlad Olteanu
address
Tata Consultancy Services Limited Magyarorszagi Fioktelepe
Irinyi Jozsef utca 4-20.
Science Park B, 1st Floor
H-1117 Budapest
Hungary
phone
+36 1 8868303
fax-no
+36 1 8868001
e-mail
mnt-by
AS3340-MNT
nic-hdl
VO599-RIPE
created
2010-11-09T10:23:38Z
last-modified
2010-11-09T10:23:38Z
source
RIPE
 

as-block:       AS51819 - AS51843
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:        2026-02-02T15:31:00Z
last-modified:  2026-02-02T15:31:00Z
source:         RIPE



aut-num:        AS51843
as-name:        TATA-HU-AS
org:            ORG-TCSL5-RIPE
import:         from AS3340 action pref=100; accept ANY
export:         to AS3340 announce AS51843
import:         from AS12301 action pref=100; accept ANY
export:         to AS12301 announce AS51843
admin-c:        VO599-RIPE
admin-c:        MTRA-RIPE
tech-c:         VO599-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TATA-HU-MNT
mnt-by:         MTELEKOM-MNT
created:        2010-11-15T11:48:33Z
last-modified:  2021-10-21T15:29:29Z
source:         RIPE
sponsoring-org: ORG-HTM1-RIPE

organisation:   ORG-TCSL5-RIPE
org-name:       Tata Consultancy Services Limited Magyarorszagi Fioktelepe
country:        HU
reg-nr:         01-17-000295
org-type:       OTHER
address:        Irinyi Jozsef utca 4-20.
address:        Science Park B, 1st Floor
address:        H-1117 Budapest
address:        Hungary
phone:          +36 1 8868000
fax-no:         +36 1 8868001
e-mail:         [email protected]
abuse-c:        AR25861-RIPE
admin-c:        VO599-RIPE
tech-c:         VO599-RIPE
mnt-ref:        TATA-HU-MNT
mnt-by:         TATA-HU-MNT
mnt-by:         MTELEKOM-MNT
created:        2010-11-09T10:48:09Z
last-modified:  2026-05-13T06:17:11Z
source:         RIPE

role:           Magyar Telekom RIPE Administrator
address:        Budapest, Hungary
e-mail:         [email protected]
admin-c:        DB2380-RIPE
admin-c:        MK1117-RIPE
admin-c:        TIBA-RIPE
nic-hdl:        MTRA-RIPE
notify:         [email protected]
abuse-mailbox:  [email protected]
mnt-by:         MTELEKOM-MNT
created:        2013-10-13T19:58:47Z
last-modified:  2021-10-20T11:49:15Z
source:         RIPE

person:         Vlad Olteanu
address:        Tata Consultancy Services Limited Magyarorszagi Fioktelepe
address:        Irinyi Jozsef utca 4-20.
address:        Science Park B, 1st Floor
address:        H-1117 Budapest
address:        Hungary
phone:          +36 1 8868303
fax-no:         +36 1 8868001
e-mail:         [email protected]
mnt-by:         AS3340-MNT
nic-hdl:        VO599-RIPE
created:        2010-11-09T10:23:38Z
last-modified:  2010-11-09T10:23:38Z
source:         RIPE