AS49452 - A1-SYSTEMS-AS - A1 Systems Ltd., RU

Russian Federation
AS Number
AS49452
AS Name
A1-SYSTEMS-AS
Org Name
A1 Systems Ltd.
Country / Region
Russian Federation
Registry

ripe

RegDate

Updated

2026-02-24T07:14:53Z

AS49452 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

CIDR Description IP Num
91.213.5.0/24
IRR Valid
A1 Systems Ltd. 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 26,624 4,831,838,208 IPv4 IPv4
AS29226 MASTERTEL-AS - JSC Mastertel, RU Russian Federation 51,968 90,194,313,216 IPv4 IPv4
AS57304 RETNRU-AS - JSC "RetnNet", RU Russian Federation 13,824 4,294,967,296 IPv4 IPv4

Whois Record

as-block AS49386 - AS49866

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
2026-02-24T07:14:53Z
last-modified
2026-02-24T07:14:53Z
source
RIPE

aut-num AS49452

aut-num
as-name
A1-SYSTEMS-AS
org
ORG-ASL9-RIPE
import
from AS57304 accept ANY
from AS29226 accept ANY
export
to AS57304 announce AS49452
to AS29226 announce AS49452
admin-c
KO1072-RIPE
tech-c
SB18728-RIPE
AB9195-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
MNT-A1-SYSTEMS
created
2009-06-11T09:48:38Z
last-modified
2025-10-09T16:31:46Z
source
RIPE
sponsoring-org
ORG-CS216-RIPE

organisation ORG-ASL9-RIPE

organisation
ORG-ASL9-RIPE
org-name
A1 Systems Ltd.
country
RU
reg-nr
5087746337091
org-type
OTHER
address
Russia, Moscow, Sushhevskij Val, d. 9, str. 1, office 304
e-mail
abuse-c
AR22983-RIPE
mnt-ref
MNT-A1-SYSTEMS
mnt-by
MNT-A1-SYSTEMS
created
2009-06-10T08:48:35Z
last-modified
2026-05-13T05:54:19Z
source
RIPE

person Anatoliy Burmatov

person
Anatoliy Burmatov
address
Russia, Moscow, Perevedenovskiy per. 13/13, bld.4
mnt-by
MNT-A1-SYSTEMS
phone
+7 495 363-14-27 ext. 130
nic-hdl
AB9195-RIPE
created
2010-03-31T07:51:07Z
last-modified
2010-03-31T08:44:56Z
source
RIPE

person Maksim Zavyalov

person
Maksim Zavyalov
address
Russia, Moscow, Sushhevskij Val, d. 9, str. 1, office 304
phone
+7 495 642-87-94
nic-hdl
KO1072-RIPE
mnt-by
MNT-A1-SYSTEMS
created
2013-03-28T08:46:26Z
last-modified
2019-06-04T08:00:59Z
source
RIPE

person Sergey Sergeev

person
Sergey Sergeev
address
Russia, Moscow, Sushhevskij Val, d. 9, str. 1, office 304
phone
+7 495 642-87-94
nic-hdl
SB18728-RIPE
mnt-by
MNT-A1-SYSTEMS
created
2013-03-28T08:54:28Z
last-modified
2019-06-06T13:10:44Z
source
RIPE
 

as-block:       AS49386 - AS49866
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:        2026-02-24T07:14:53Z
last-modified:  2026-02-24T07:14:53Z
source:         RIPE



aut-num:        AS49452
as-name:        A1-SYSTEMS-AS
org:            ORG-ASL9-RIPE
import:         from AS57304 accept ANY
import:         from AS29226 accept ANY
export:         to AS57304 announce AS49452
export:         to AS29226 announce AS49452
admin-c:        KO1072-RIPE
tech-c:         SB18728-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
tech-c:         AB9195-RIPE
mnt-by:         MNT-A1-SYSTEMS
created:        2009-06-11T09:48:38Z
last-modified:  2025-10-09T16:31:46Z
source:         RIPE
sponsoring-org: ORG-CS216-RIPE

organisation:   ORG-ASL9-RIPE
org-name:       A1 Systems Ltd.
country:        RU
reg-nr:         5087746337091
org-type:       OTHER
address:        Russia, Moscow, Sushhevskij Val, d. 9, str. 1, office 304
e-mail:         [email protected]
abuse-c:        AR22983-RIPE
mnt-ref:        MNT-A1-SYSTEMS
mnt-by:         MNT-A1-SYSTEMS
created:        2009-06-10T08:48:35Z
last-modified:  2026-05-13T05:54:19Z
source:         RIPE

person:         Anatoliy Burmatov
address:        Russia, Moscow, Perevedenovskiy per. 13/13, bld.4
mnt-by:         MNT-A1-SYSTEMS
phone:          +7 495 363-14-27 ext. 130
nic-hdl:        AB9195-RIPE
created:        2010-03-31T07:51:07Z
last-modified:  2010-03-31T08:44:56Z
source:         RIPE

person:         Maksim Zavyalov
address:        Russia, Moscow, Sushhevskij Val, d. 9, str. 1, office 304
phone:          +7 495 642-87-94
nic-hdl:        KO1072-RIPE
mnt-by:         MNT-A1-SYSTEMS
created:        2013-03-28T08:46:26Z
last-modified:  2019-06-04T08:00:59Z
source:         RIPE

person:         Sergey Sergeev
address:        Russia, Moscow, Sushhevskij Val, d. 9, str. 1, office 304
phone:          +7 495 642-87-94
nic-hdl:        SB18728-RIPE
mnt-by:         MNT-A1-SYSTEMS
created:        2013-03-28T08:54:28Z
last-modified:  2019-06-06T13:10:44Z
source:         RIPE