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	Prefix	Description
	193.104.138.0/24	Seker Yatirim Menkul Degerler AS

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS9121	Turk Telekom	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS9121	Turk Telekom	✔	✘

aut-num:        AS50111
as-name:        SYMD
org:            ORG-SYMD1-RIPE
import:         from AS9121 action pref=100; accept AS9121
import:         from AS8505 action pref=100; accept AS8505
export:         to AS9121 announce AS50111
export:         to AS8505 announce AS50111
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
notify:         celter@sekeryatirim.com.tr
notify:         teknik-n@tr.net
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS8505-MNT
mnt-by:         MNT-TELLCOM
created:        2009-11-18T10:15:58Z
last-modified:  2022-01-31T09:56:27Z
source:         RIPE
sponsoring-org: ORG-SIOI1-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-SYMD1-RIPE
org-name:       Seker Yatirim Menkul Degerler AS
country:        TR
org-type:       OTHER
address:        Dummy address for ORG-SYMD1-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        AC29765-RIPE
mnt-by:         SEKERYATIRIM-MNT
mnt-ref:        SEKERYATIRIM-MNT
created:        2009-10-30T09:28:05Z
last-modified:  2026-05-13T06:02:03Z
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: 2026-06-09T03:23:56Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-ttnet	39678
RIPE	as-turktelekom	49208
RADB	as-udos	1229
RIPE	as34984:as-tellcom	44504