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AS39253 Coskunoz Holding A.S.

Türkiye Coskunoz_Holding-ASN RIPE 1 IPv4 prefix 0 IPv6 prefixes
IPv4 addresses
256
IPv6 /48 networks
0
RPKI
1 valid0 no ROA
Peers and downstreams
1

Holder

AS name
Coskunoz_Holding-ASN
Description
Coskunoz Holding A.S.
Organisation
Coskunoz Holding A.S.
Abuse contact
abuse@vodafone.net.tr
Assigned
2009-01-25
Registered
2009-01-26
Record last changed
2018-09-04 10:39 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS3257 GTT Communications Inc. AS3257 · US GTT Communications In… AS286 AS286 AS286 · US AS286 AS6762 TELECOM ITALIA SPARKLE S.p.A. AS6762 · IT TELECOM ITALIA SPARKL… AS15924 Vodafone Net Iletisim Hizmetler AS AS15924 · TR Vodafone Net Iletisim… AS39253 Coskunoz Holding A.S. AS39253 · TR Coskunoz Holding A.S.

Network health

Grade C · 65/100
pass Prefixes covered by valid ROAs
1 of 1 announced prefixes are RPKI valid.		 25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
fail Announces IPv6
No IPv6 prefixes are announced.		 0/15
partly More than one upstream
1 upstream seen in BGP.		 5/10
pass Working abuse contact
abuse@vodafone.net.tr is published.		 15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
fail Registry record maintained
Last changed 2018-09-04.		 0/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes

Last 30 days
2026-10-04 11:27 UTCNew neighbour AS64639 peer

WHOIS

aut-num:        AS39253
as-name:        Coskunoz_Holding-ASN
org:            ORG-CH10-RIPE
admin-c:        VD1261-RIPE
tech-c:         VD1261-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-BORUSAN
created:        2009-01-26T09:52:56Z
last-modified:  2018-09-04T10:39:03Z
source:         RIPE
sponsoring-org: ORG-bIHA1-RIPE
% 4 routing policy lines (import/export) not shown