AS203208 Czech Telecommunication Office

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AS203208 – Czech Telecommunication Office

AS Number	203208
AS Name
Organization	Czech Telecommunication Office(org-cto1-ripe)
Country	CZ
Website	ctu.cz
Number of IPv4 Routes	2
Number of IPv6 Routes	3
ASN type	GOVERNMENT
Allocation Status
Registry	RIPE
Date Allocated	N/A

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a05:1c40::/30	AS203208	Czech Telecommunication Office	CTU SOKOLOVSKA	~317×10²⁷
185.68.214.0/24	AS203208	Czech Telecommunication Office	CTU SOKOLOVSKA	256
2a05:1c44::/31	AS203208	Czech Telecommunication Office	CTU SOKOLOVSKA	~158×10²⁷
185.68.212.0/23	AS203208	Czech Telecommunication Office	CTU SOKOLOVSKA	512
2a05:1c46::/32	AS203208	Czech Telecommunication Office	CTU SOKOLOVSKA	~79×10²⁷

Raw Whois Response

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% Information related to 'AS203113 - AS203887'

as-block:       AS203113 - AS203887
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:        2024-11-12T15:22:00Z
last-modified:  2024-11-12T15:22:00Z
source:         RIPE

% Information related to 'AS203208'

% Abuse contact for 'AS203208' is 'schmieds@ctu.cz'

aut-num:        AS203208
as-name:        CTU_AS4_2
org:            ORG-CTO1-RIPE
import:         from AS5588 accept ANY
export:         to AS5588 announce AS203208
import:         from AS12767 accept ANY
export:         to AS12767 announce AS203208
admin-c:        SS41216-RIPE
tech-c:         JK16414-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SUPER-CTU
created:        2016-03-08T14:32:58Z
last-modified:  2025-07-04T09:55:24Z
source:         RIPE

organisation:   ORG-CTO1-RIPE
org-name:       Czech Telecommunication Office
country:        CZ
org-type:       LIR
address:        Sokolovska 219
address:        19000
address:        Prague
address:        CZECH REPUBLIC
phone:          +420224004601
fax-no:         +420224004827
abuse-c:        AC28632-RIPE
mnt-ref:        SUPER-CTU
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SUPER-CTU
created:        2014-08-11T09:41:33Z
last-modified:  2025-07-07T11:38:26Z
source:         RIPE # Filtered
admin-c:        SS41216-RIPE

person:         Jan Krusina
address:        Sokolovska 219, Prague, 19000, Czech Republic
phone:          +420224004667
nic-hdl:        JK16414-RIPE
mnt-by:         SUPER-CTU
created:        2025-07-04T09:38:42Z
last-modified:  2025-07-04T09:38:42Z
source:         RIPE

person:         Stanislav Schmied
address:        Sokolovska 219, Prague, 19000, Czech Republic
phone:          +420224004601
nic-hdl:        SS41216-RIPE
mnt-by:         SUPER-CTU
created:        2025-07-04T09:01:31Z
last-modified:  2025-07-04T09:01:31Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.120 (BUSA)