AS204209 — BIZIMINTERNET BIZIM INTERNET VE BILISIM TEKNOLOJILERI SAN. VE TIC.LTD.STI.

AS204209 announces 2 IPv4 prefixes covering 1,280 addresses and 0 IPv6 prefixes.

About this network

BIZIMINTERNET is operated by Bizim Internet ve Bilisim Teknolojileri San. ve Tic. Ltd. Sti., a regional internet service provider based in Kocaeli, Turkey.

What it's used for

• The address space carries residential and small business internet access, evidenced by the registrant name and the netname TR-BIZIMINTERNET-20180314 for the primary block.
• The AS announces 1280 IPv4 addresses across 2 prefixes with only 2 observed neighbours, a ratio characteristic of an access or eyeball network rather than a transit provider.
• Traffic from this AS consists of subscriber internet access for end-users in the Kocaeli region of Turkey.

Notable

• The registrants for the two announced prefixes differ: 185.249.88.0/22 is registered to the operator itself, while 31.145.39.0/24 is registered to Borusan Telekom Backbone Group under the netname VFNETTEST-NET, indicating leased or historically allocated space.
• The inventory consists of one larger /22 block and one smaller /24 block, with no IPv6 prefixes announced.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 31.145.39.0/24
• 185.249.88.0/22

Upstream networks

• AS15924 Vodafone Net Iletisim Hizmetler AS
• AS9121 Turk Telekomunikasyon Anonim Sirketi

Adjacent networks

• AS15924 Vodafone Net Iletisim Hizmetler AS
• AS9121 Turk Telekomunikasyon Anonim Sirketi

Routing security

• RPKI: 5 valid, 0 invalid and 0 not-found announcements; 6 ROAs.
• ASPA: none published.
• IRR: 80% of announcements registered; 5 route objects.
• Listed in as-sets: AS-BTELEKOM, AS-TTNET, AS34984:AS-TELLCOM.