AS Number
AS20701
AS Name
CZNIC-AS3
Org Name
CZ.NIC, z.s.p.o.
Country
Czech
Registry

ripe

RegDate

N/A

Updated

2019-04-04T08:13:35Z

AS20701 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

2

IPv4 NUMs

512

IPv6 NUMs(/64)

131,072

512 IPv4 Addresses
CIDR Description IP Num
185.43.135.0/24 CZ-NIC-ODVR 256
193.17.47.0/24 CZ.NIC, z.s.p.o. 256
CIDR Description IP NUMs(prefix /64)
2001:148f:fffe::/48 CZ-NIC-ODVR 65536
2001:148f:ffff::/48 CZ-NIC-ODVR 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS25192 CZNIC-AS - CZ.NIC, z.s.p.o., CZ Czech 6,400 4,295,426,048 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
185.43.135.1 1 odvr.nic.cz
as-block:       AS20485 - AS20857
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:        2018-11-22T15:27:27Z
last-modified:  2018-11-22T15:27:27Z
source:         RIPE



aut-num:        AS20701
as-name:        CZNIC-AS3
import:         from AS25192 accept ANY
export:         to AS25192 announce AS20701
org:            ORG-Cz1-RIPE
admin-c:        CZ-RIPE
tech-c:         CZ-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CZ-NIC-MNT
created:        2002-06-20T17:41:54Z
last-modified:  2019-04-04T08:13:35Z
source:         RIPE

organisation:   ORG-Cz1-RIPE
org-name:       CZ.NIC, z.s.p.o.
country:        CZ
org-type:       LIR
address:        Milesovska 5
address:        13000
address:        Praha 3
address:        CZECH REPUBLIC
phone:          +420222745111
fax-no:         +420222745112
e-mail:         [email protected]
admin-c:        MP12962-RIPE
admin-c:        JARA
admin-c:        OF156-RIPE
mnt-ref:        CZ-NIC-MNT
mnt-ref:        RIPE-NCC-HM-MNT
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CZ-NIC-MNT
abuse-c:        CZ-RIPE
created:        2004-04-17T11:04:42Z
last-modified:  2020-12-16T13:27:07Z
source:         RIPE

role:           Top level domain .CZ Operations
address:        CZ.NIC, z.s.p.o.
address:        Milesovska 5
address:        Praha 3
address:        130 00
address:        The Czech Republic
phone:          +420 222 745 111
fax-no:         +420 222 745 112
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        OF156-RIPE
tech-c:         OS924-RIPE
tech-c:         MP12962-RIPE
tech-c:         JARA
nic-hdl:        CZ-RIPE
notify:         [email protected]
mnt-by:         CZ-NIC-MNT
created:        2003-05-16T20:14:31Z
last-modified:  2022-06-14T10:26:12Z
source:         RIPE