AS209828 — ASGENCBT Genc BT Bilisim Teknolojileri Limited Sirketi

AS209828 announces 7 IPv4 prefixes covering 2,816 addresses and 6 IPv6 prefixes.

About this network

ASGENCBT is operated by Genc BT Bilisim Teknolojileri Limited Sirketi.

What it's used for

• The address space carries hosting and business infrastructure, evidenced by netnames such as TR-GENCBT-20180423 and TR-ONLINESUNUCU-20210906.
• The AS announces 2816 IPv4 addresses and 7 IPv6 prefixes against 2 observed neighbours, a ratio consistent with a hosting or business provider rather than a transit carrier.
• Traffic from this AS consists of web and API endpoints for hosting clients, including services operated by "Online Sunucu" and amateur radio digital communications.

Notable

• Registrants for the largest prefixes (91.241.48.0/22, 194.5.236.0/23) align with the announcer, Genc BT Bilisim Teknolojileri Limited Sirketi.
• Several smaller prefixes (178.255.218.0/24, 185.203.67.0/24, 193.163.88.0/24, 194.69.162.0/24) are registered to Enes Senturk trading as Online Sunucu, indicating leased or managed space within the AS.
• The inventory includes a prefix (44.32.190.0/24) registered to Amateur Radio Digital Communications, which does not fit the primary hosting profile.

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

Announced prefixes

• 44.32.190.0/24
• 91.241.48.0/22
• 178.255.218.0/24
• 185.203.67.0/24
• 193.163.88.0/24
• 194.5.236.0/23
• 194.69.162.0/24
• 2a00:7544::/32
• 2a0c:8dc0::/31
• 2a0c:ae80::/29
• 2a10:7cc0::/29
• 2a11:940::/29
• 2a11:1ec0::/29

Upstream networks

• AS48678 Pentech Bilisim Teknolojileri Sanayi Ve Ticaret Limited Sirketi
• AS212895 Johannes Ernst

Adjacent networks

• AS48678 Pentech Bilisim Teknolojileri Sanayi Ve Ticaret Limited Sirketi
• AS212895 Johannes Ernst

Routing security

• RPKI: 17 valid, 0 invalid and 1 not-found announcements; 26 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 27 route objects.
• Listed in as-sets: AS-BTELEKOM, AS-COMNET-INT, AS-GENCBT-NETFACTOR, AS-HURRICANE, AS-HURRICANEV6, AS-NETFACTOR, AS-PENTECH, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS-STORMWALL-SET, AS-STORMWALL-SET, AS-TRANSROUTE-SPEC, AS-TTNET, AS-UDOS, AS209828:AS-GENCBT, AS34984:AS-TELLCOM, AS34984:AS-TELLCOM-IPV6, AS52025:AS-DOWNSTREAMS-AMSTERDAM, AS52025:AS-DOWNSTREAMS-ASHBURN, AS52025:AS-DOWNSTREAMS-AUCKLAND, AS52025:AS-DOWNSTREAMS-FRANKFURT, AS52025:AS-DOWNSTREAMS-FREMONT, AS52025:AS-DOWNSTREAMS-KANSASCITY, AS52025:AS-DOWNSTREAMS-NEWARK, AS52025:AS-DOWNSTREAMS-SINGAPORE.