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	Prefix	Description
	212.252.196.0/24	YAPI KREDI YATIRIM

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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:        AS31307
as-name:        YKYATIRIM
org:            ORG-YKYM1-RIPE
import:         from AS5422 action pref=100; accept ANY
import:         from AS9121 action pref=100; accept ANY
import:         from AS34984 action pref=100; accept ANY
export:         to AS5422 announce AS31307
export:         to AS9121 announce AS31307
default:        to AS5422 action pref=100; networks ANY
default:        to AS34984 action pref=100; networks ANY
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
notify:         solip@superonline.net
mnt-by:         SOL-NET
created:        2004-04-08T11:29:15Z
last-modified:  2018-09-04T10:02:07Z
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-YKYM1-RIPE
org-name:       Yapi Kredi Yatirim Menkul Degerler A.S.
country:        TR
org-type:       OTHER
address:        Dummy address for ORG-YKYM1-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        AR27944-RIPE
mnt-ref:        SOL-NET
mnt-by:         SOL-NET
created:        2013-04-03T11:11:05Z
last-modified:  2026-05-13T05:14:59Z
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: 2026-06-13T03:23:50Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as34984:as-tellcom	44530
RIPE	as-ttnet	39695
RIPE	as-turktelekom	49236