AS29321 Czech Republic

CentroNetAS

Company Website

IPv4 Addresses: 15,360

Number of Peers: 2

Number of Prefixes: 6

Traffic Estimation: 10-20Gbps

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS29321 Summary

Regional Registry:

RIPE

Allocation Status:

Allocated

Allocation Date:

31^st July 2003

Allocated Country:

Traffic Estimation:

10-20Gbps

Traffic Ratio:

Mostly Inbound

Website:

http://www.centronet.cz/

AS29321 Network

IPv4 Prefixes:

5

IPv4 Peers:

1

IPv4 Upstreams:

1

IPv6 Prefixes:

1

IPv6 Peers:

1

IPv6 Upstreams:

1

Contacts

Email Contacts:

abuse@o2.cz

marek.vogel@o2.cz

router@o2.cz

Abuse Contacts:

abuse@o2.cz

Address:

Za Brumlovkou 266/2,

140 22,

Praha 4 - Michle,

CZECH REPUBLIC

IPv4 Prefixes
IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	80.243.96.0/20	O2 Czech Republic, a.s.		80.243.96.0/20	RIPE
	94.143.168.0/21	O2 Czech Republic, a.s.		94.143.168.0/21	RIPE
	109.239.64.0/20	O2 Czech Republic, a.s.		109.239.64.0/20	RIPE
	194.59.240.0/22	O2 Czech Republic, a.s.		194.59.240.0/22	RIPE
	217.195.160.0/20	O2 Czech Republic, a.s.		217.195.160.0/20	RIPE

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2a02:b20::/32	Nej.cz s.r.o.		2a02:b20::/32	RIPE

IPv4 Peers
IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS16246	AS16246	NEJ.cz s.r.o

Country	ASN	Name	Description	IPv4
	AS16246	AS16246	NEJ.cz s.r.o

IPv4 Upstreams
IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS16246	AS16246	NEJ.cz s.r.o

IPv4 Upstream Graph

Country	ASN	Name	Description	IPv4
	AS16246	AS16246	NEJ.cz s.r.o

IPv6 Upstream Graph

% This is the RIPE Database query service.
% The objects are in RPSL format.
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% Information related to 'AS29321'

% Abuse contact for 'AS29321' is 'abuse@o2.cz'

aut-num:        AS29321
org:            ORG-STaN1-RIPE
admin-c:        CZO2-RIPE
tech-c:         CZO2-RIPE
as-name:        CentroNetAS
descr:          Czech Republic
remarks:        --------------------------
remarks:        - IP TRANSIT -
remarks:        --------------------------
remarks:        AS16426 - NEJ.CZ
import:         from AS16426 accept ANY
export:         to AS16426 announce AS-CentroNet
remarks:        --------------------------
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS5610-MTN
created:        2003-07-31T08:10:10Z
last-modified:  2024-06-20T15:31:34Z
source:         RIPE

organisation:   ORG-STaN1-RIPE
org-name:       O2 Czech Republic, a.s.
country:        CZ
org-type:       LIR
address:        Za Brumlovkou 266/2
address:        140 22
address:        Praha 4 - Michle
address:        CZECH REPUBLIC
phone:          +420 2 71466184
fax-no:         +420 2 71464414
e-mail:         marek.vogel@o2.cz
admin-c:        VAKO1-RIPE
admin-c:        MV96-RIPE
admin-c:        HVJI1-RIPE
tech-c:         CZO2-RIPE
abuse-c:        AR14410-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AS5610-MTN
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS5610-MTN
created:        2004-04-17T11:04:17Z
last-modified:  2020-12-16T12:31:56Z
source:         RIPE

role:           5610-Tech-and-Admin
address:        Za Brumlovkou 266/2
address:        Praha 4 - Michle, PSC 140 22
e-mail:         router@o2.cz
nic-hdl:        CZO2-RIPE
admin-c:        VAKO1-RIPE
admin-c:        MV96-RIPE
admin-c:        HVJI1-RIPE
tech-c:         VAKO1-RIPE
tech-c:         HVJI1-RIPE
abuse-mailbox:  abuse@o2.cz
org:            ORG-STaN1-RIPE
mnt-by:         AS5610-MTN
created:        2016-02-18T09:58:30Z
last-modified:  2018-04-20T10:44:21Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.116 (ABERDEEN)

Country	IX	Name	IPv4	IPv6	Port Speed