AS201727 - AS_BUBAKOV - Blond & Brown s.r.o., CZ

Czech
AS Number
AS201727
AS Name
AS_BUBAKOV
Org Name
Blond & Brown s.r.o.
Country / Region
Czech
Registry

ripe

RegDate

Updated

2026-06-17T08:25:01Z

AS201727 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

1

IPv4 NUMs

2,048

IPv6 NUMs(/64)

16,777,216

CIDR Description IP Num
45.140.240.0/22
IRR Valid
Blond & Brown s.r.o. 1024
185.64.40.0/22
IRR Valid
Blond & Brown s.r.o. 1024
CIDR Description IP NUMs(prefix /64)
2a03:1160::/40
IRR Valid
Blond & Brown s.r.o. 16777216
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS15935 HA-VEL-LOCAL-AS - ha-vel internet s.r.o., CZ Czech 50,432 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS202556 ASKRIVONET - Blond & Brown s.r.o., CZ Czech 1,024 0 IPv4 IPv4

Whois Record

as-block AS200537 - AS202347

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
2026-06-17T08:25:01Z
last-modified
2026-06-17T08:25:01Z
source
RIPE

aut-num AS201727

aut-num
as-name
AS_BUBAKOV
org
ORG-BBS16-RIPE
import
from AS8251 action pref=100; accept ANY
from AS15935 action pref=100; accept ANY
from AS202556 action pref=100; accept AS202556
export
to AS8251 announce AS201727
to AS202556 announce ANY
admin-c
JZ2548-RIPE
tech-c
JZ2548-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
mnt-cz-blondbrown-1
created
2014-08-01T07:50:24Z
last-modified
2023-07-14T06:19:13Z
source
RIPE

organisation ORG-BBS16-RIPE

organisation
ORG-BBS16-RIPE
org-name
Blond & Brown s.r.o.
country
CZ
reg-nr
27587916
org-type
LIR
address
Krivoklatska 1386
27101
Nove Straseci
CZECH REPUBLIC
phone
+420317471385
e-mail
admin-c
JZ2548-RIPE
tech-c
JZ2548-RIPE
abuse-c
AR54569-RIPE
mnt-ref
mnt-cz-blondbrown-1
mnt-by
RIPE-NCC-HM-MNT
mnt-cz-blondbrown-1
created
2019-08-06T10:41:42Z
last-modified
2026-05-13T07:05:20Z
source
RIPE

person Jiri Zelenka

person
Jiri Zelenka
address
Krivoklatska 1386
27101
Nove Straseci
CZECH REPUBLIC
phone
+420317471385
nic-hdl
JZ2548-RIPE
mnt-by
mnt-cz-blondbrown-1
created
2019-08-06T10:41:41Z
last-modified
2019-08-06T10:41:42Z
source
RIPE
 

as-block:       AS200537 - AS202347
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:        2026-06-17T08:25:01Z
last-modified:  2026-06-17T08:25:01Z
source:         RIPE



aut-num:        AS201727
as-name:        AS_BUBAKOV
org:            ORG-BBS16-RIPE
import:         from AS8251 action pref=100; accept ANY
export:         to AS8251 announce AS201727
import:         from AS15935 action pref=100; accept ANY
export:         to AS15935 announce AS201727 AS202556
import:         from AS202556 action pref=100; accept AS202556
export:         to AS202556 announce ANY
admin-c:        JZ2548-RIPE
tech-c:         JZ2548-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-cz-blondbrown-1
created:        2014-08-01T07:50:24Z
last-modified:  2023-07-14T06:19:13Z
source:         RIPE

organisation:   ORG-BBS16-RIPE
org-name:       Blond & Brown s.r.o.
country:        CZ
reg-nr:         27587916
org-type:       LIR
address:        Krivoklatska 1386
address:        27101
address:        Nove Straseci
address:        CZECH REPUBLIC
phone:          +420317471385
e-mail:         [email protected]
admin-c:        JZ2548-RIPE
tech-c:         JZ2548-RIPE
abuse-c:        AR54569-RIPE
mnt-ref:        mnt-cz-blondbrown-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-cz-blondbrown-1
created:        2019-08-06T10:41:42Z
last-modified:  2026-05-13T07:05:20Z
source:         RIPE

person:         Jiri Zelenka
address:        Krivoklatska 1386
address:        27101
address:        Nove Straseci
address:        CZECH REPUBLIC
phone:          +420317471385
nic-hdl:        JZ2548-RIPE
mnt-by:         mnt-cz-blondbrown-1
created:        2019-08-06T10:41:41Z
last-modified:  2019-08-06T10:41:42Z
source:         RIPE