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	Prefix	Description
	185.68.212.0/23	CTU SOKOLOVSKA
	185.68.214.0/24	CTU SOKOLOVSKA
	2a05:1c40::/30	CTU SOKOLOVSKA
	2a05:1c44::/31	CTU SOKOLOVSKA
	2a05:1c46::/32	CTU SOKOLOVSKA

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS6855	Slovak Telekom, a.s.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS6855	Slovak Telekom, a.s.	✔	✔

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:        DUMY-RIPE
tech-c:         DUMY-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
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-CTO1-RIPE
org-name:       Czech Telecommunication Office
country:        CZ
org-type:       LIR
address:        Dummy address for ORG-CTO1-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
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:  2026-04-29T05:13:23Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2026-05-06T03:24:04Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-gtscz-cust	137