AS43417 Borusan_Holding Borusan Holding A.S.

Borusan_Holding Borusan Holding A.S. · registered in Turkey

IPv4 addresses1,2802 prefixes · <0.001% of announced IPv4

Rank in Turkey#231largest network in TR by IPv4 space, of 872 · <0.01% of TR

Rank worldwide#28,798of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryTurkey888 ASNs registered there

Open AS43417 in ASN lookup Look up an IP in this network (5.252.4.1) All networks in Turkey

IPv4 prefixes

All 2 prefixes, in address order.

5.252.4.0/22
193.238.25.0/24

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources