AS212301 — Makdos Makdos Bilisim Teknolojileri Sanayi Ticaret Limited Sirketi

AS212301 announces 11 IPv4 prefixes covering 4,864 addresses and 0 IPv6 prefixes.

About this network

MAKDOS is operated by Makdos Bilisim Teknolojileri Sanayi Ticaret Limited Sirketi.

What it's used for

• The address space carries corporate infrastructure and web services, evidenced by reverse DNS entries such as makdos.com and iys-api.makdos.com.
• The AS announces 4,864 IPv4 addresses across 11 prefixes while maintaining only 4 observed neighbours, a ratio that indicates a small-scale business or internal corporate estate rather than a transit or large access network.
• Traffic from this AS consists of web/API endpoints and internal corporate systems, consistent with the operator's business in information services and electronic stores.

Notable

• All registrants in the RDAP data agree with the announcer, consistently listing "Makdos Network Admin" and "Makdos Bilisim Teknolojileri Sanayi Ticaret Limited Sirketi".
• The address inventory is finely subdivided into 11 distinct prefixes, including /22, /23, and /24 blocks, reflecting site-by-site segmentation typical of an internal corporate estate.

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

Announced prefixes

• 5.252.204.0/24
• 5.252.206.0/23
• 37.247.99.0/24
• 37.247.101.0/24
• 45.67.233.0/24
• 45.67.235.0/24
• 91.230.149.0/24
• 185.122.200.0/22
• 185.130.57.0/24
• 185.130.58.0/23
• 185.198.72.0/22

Upstream networks

• AS43260 DGN TEKNOLOJI A.S.
• AS34984 Superonline Iletisim Hizmetleri A.S.
• AS60446 Datema Bilisim Ticaret Anonim Sirketi

Downstream networks

• AS65011

Adjacent networks

• AS43260 DGN TEKNOLOJI A.S.
• AS60446 Datema Bilisim Ticaret Anonim Sirketi
• AS34984 Superonline Iletisim Hizmetleri A.S.
• AS65011

Routing security

• RPKI: 19 valid, 0 invalid and 0 not-found announcements; 24 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 22 route objects.
• Listed in as-sets: AS-DATEMA, AS-RETN-ACTUAL-V4, AS-SERVERIUS, AS-TTNET, AS-TURKNETTR, AS-UDOS, AS212301:AS-MAKDOS, AS34984:AS-TELLCOM.