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	Prefix	Description
	84.51.21.0/24	ISIMTESCIL BILISIM ANONIM SIRKETI
	84.51.25.0/24	ISIMTESCIL BILISIM ANONIM SIRKETI
	84.51.38.0/24	ISIMTESCIL BILISIM ANONIM SIRKETI
	91.93.146.0/24	Isimtescil Bilisim Anonim Sirketi
	91.93.149.0/24	Superonline Iletisim Hizmetleri A.S.
	91.93.151.0/24	Superonline Iletisim Hizmetleri A.S.
	91.93.152.0/24	FBS-7 Network
	93.89.224.0/20	Isimtescil Bilisim A.S.
	185.33.232.0/22	Isimtescil Bilisim A.S.
	185.111.232.0/23	Isimtescil Bilisim A.S.
	185.111.234.0/24	Isimtescil Bilisim A.S.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

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

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Peers

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

aut-num:        AS51557
as-name:        TR-ISIMTESCIL-20201202
org:            ORG-FDA19-RIPE
import:         from AS9121 accept ANY
import:         from AS34104 accept ANY
export:         to AS9121 announce AS51557
export:         to AS34104 announce AS51557
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         tr-isimtescil-1-mnt
created:        2010-09-28T12:06:08Z
last-modified:  2020-12-02T13:26:06Z
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-FDA19-RIPE
org-name:       Isimtescil Bilisim A.S.
country:        TR
org-type:       LIR
address:        Dummy address for ORG-FDA19-RIPE
e-mail:         unread@ripe.net
abuse-c:        AR33086-RIPE
mnt-ref:        tr-isimtescil-1-mnt
mnt-ref:        tr-isimtescil-1-mnt
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         tr-isimtescil-1-mnt
created:        2015-07-31T06:46:10Z
last-modified:  2020-12-16T13:19:22Z
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: 2025-04-13T03:25:24Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as34984:as-tellcom	40047
RIPE	as-teletek	14