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	Prefix	Description
	91.217.147.0/24	Turkish Yatirim Menkul Degerler A.S

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS9121	Turk Telekom	✔	✘
	AS34984	Superonline Iletisim Hizmetleri A.S.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS9121	Turk Telekom	✔	✘
	AS34984	Superonline Iletisim Hizmetleri A.S.	✔	✘

aut-num:        AS51435
as-name:        TurkishYatirim
org:            ORG-TYA1-RIPE
import:         from AS12735 accept ANY
import:         from AS9121 accept ANY
import:         from AS34984 accept ANY
export:         to AS12735 announce AS51435
export:         to AS9121 announce AS51435
export:         to AS34984 announce AS51435
default:        to AS9121
sponsoring-org: ORG-TBA77-RIPE
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
notify:         lir@turknet.net.tr
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-TURKNET-MNT
created:        2010-08-25T13:33:52Z
last-modified:  2025-02-17T15:39:19Z
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-TYA1-RIPE
org-name:       Turkish Yatirim Menkul Degerler A.S
country:        TR
org-type:       OTHER
address:        Dummy address for ORG-TYA1-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        AR22936-RIPE
mnt-ref:        MNT-TURKNET-MNT
mnt-by:         MNT-TURKNET-MNT
created:        2010-05-12T06:34:32Z
last-modified:  2026-05-13T06:03:34Z
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: 2026-06-13T03:23:59Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-turknettr	339
RIPE	as34984:as-tellcom	44531
RADB	as-udos	1227