AS42527 - EXPERT-SYSTEMA-AS - Expert System Ltd, RU

Russian Federation
AS Number
AS42527
AS Name
EXPERT-SYSTEMA-AS
Org Name
Expert System Ltd
Country / Region
Russian Federation
Registry

ripe

RegDate

Updated

2026-06-23T05:12:23Z

AS42527 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

2,048

IPv6 NUMs(/64)

0

CIDR Description IP Num
89.113.128.0/21
IRR InValid
PJSC "Vimpelcom" 2048
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
AS57304 RETNRU-AS - JSC "RetnNet", RU Russian Federation 13,824 4,294,967,296 IPv4 IPv4

Whois Record

as-block AS42383 - AS42953

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
2026-06-23T05:12:23Z
last-modified
2026-06-23T05:12:23Z
source
RIPE

aut-num AS42527

aut-num
as-name
EXPERT-SYSTEMA-AS
org
ORG-DL45-RIPE
import
from AS3216 action pref=100;accept ANY
from AS57304 action pref=100;accept ANY
export
to AS3216 announce AS42527
to AS57304 announce AS42527
admin-c
EO2773-RIPE
tech-c
EO2773-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
esru-mnt
created
2007-03-07T10:09:27Z
last-modified
2024-06-06T14:55:40Z
source
RIPE
sponsoring-org
ORG-ES15-RIPE

organisation ORG-DL45-RIPE

organisation
ORG-DL45-RIPE
org-name
Expert System Ltd
country
RU
reg-nr
1037828058597
org-type
OTHER
address
Russia,St-Petersburg,Barochnaya 10/1
e-mail
abuse-c
AR22565-RIPE
mnt-ref
esru-mnt
mnt-by
esru-mnt
created
2007-03-02T11:04:05Z
last-modified
2026-05-13T06:07:15Z
source
RIPE

person Oleg Kapitanov

person
Oleg Kapitanov
address
Russia, Saint-Petersburg
phone
+7(812)4381626
e-mail
nic-hdl
EO2773-RIPE
remarks
mnt-by
esru-mnt
created
2024-06-06T14:46:14Z
last-modified
2024-06-21T23:13:42Z
source
RIPE
 

as-block:       AS42383 - AS42953
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:        2026-06-23T05:12:23Z
last-modified:  2026-06-23T05:12:23Z
source:         RIPE



aut-num:        AS42527
as-name:        EXPERT-SYSTEMA-AS
org:            ORG-DL45-RIPE
import:         from AS3216 action pref=100;accept ANY
import:         from AS57304 action pref=100;accept ANY
export:         to AS3216 announce AS42527
export:         to AS57304 announce AS42527
admin-c:        EO2773-RIPE
tech-c:         EO2773-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         esru-mnt
created:        2007-03-07T10:09:27Z
last-modified:  2024-06-06T14:55:40Z
source:         RIPE
sponsoring-org: ORG-ES15-RIPE

organisation:   ORG-DL45-RIPE
org-name:       Expert System Ltd
country:        RU
reg-nr:         1037828058597
org-type:       OTHER
address:        Russia,St-Petersburg,Barochnaya 10/1
e-mail:         [email protected]
abuse-c:        AR22565-RIPE
mnt-ref:        esru-mnt
mnt-by:         esru-mnt
created:        2007-03-02T11:04:05Z
last-modified:  2026-05-13T06:07:15Z
source:         RIPE

person:         Oleg Kapitanov
address:        Russia, Saint-Petersburg
phone:          +7(812)4381626
e-mail:         [email protected]
nic-hdl:        EO2773-RIPE
remarks:
mnt-by:         esru-mnt
created:        2024-06-06T14:46:14Z
last-modified:  2024-06-21T23:13:42Z
source:         RIPE