AS57844 — SPD-Net SPDNet Telekomunikasyon Hizmetleri Bilgi Teknolojileri Taahhut Sanayi Ve Ticaret A.S.

Network type: hosting

AS57844 announces 12 IPv4 prefixes covering 4,608 addresses and 1 IPv6 prefixes.

About this network

The AS handle SPD-NET is held by SPDNet Telekomunikasyon Hizmetleri Bilgi Teknolojileri Taahhut Sanayi Ve Ticaret A.S.

What it's used for

• The address space carries subscriber and hosting traffic, evidenced by reverse DNS entries pointing to spd.net.tr and netnames such as TR-SPDNET-20121109 and SPDNET-USA-01.
• With 6,656 IPv4 addresses announced across 12 prefixes and only 1 observed neighbour, the network functions as an access or eyeball provider rather than a transit carrier.
• Traffic from this AS consists of residential and business internet subscribers, as well as hosted services, consistent with SPDNet's role as a Turkish telecommunications and IT services provider.

Notable

• Registrants for the majority of prefixes align with the announcer, including SPDNet Telekomunikasyon Hizmetleri Bilgi Teknolojileri Taahhut Sanayi Ve Ticaret A.S. and SPDNet Corporation, while some blocks like 139.28.72.0/22 and 185.204.16.0/22 show different registrants, suggesting leased or acquired space.
• The address inventory is a mix of /22 and /24 blocks, with some prefixes registered under different entities such as IP NODE - NOC and Alex S; Sysoev Aleksey Anatolevich, indicating a diverse or historically complex allocation.

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

Announced prefixes

• 37.123.96.0/24
• 37.123.98.0/24
• 37.123.101.0/24
• 139.28.73.0/24
• 139.28.74.0/23
• 178.20.225.0/24
• 178.20.227.0/24
• 178.20.231.0/24
• 185.9.156.0/23
• 185.9.158.0/24
• 185.118.142.0/23
• 185.204.16.0/22
• 2a00:9bc0::/32

Upstream networks

• AS200010 Olfe Veri Merkezi Anonim Sirketi

Adjacent networks

• AS200010 Olfe Veri Merkezi Anonim Sirketi

Routing security

• RPKI: 27 valid, 0 invalid and 0 not-found announcements; 39 ROAs.
• ASPA: none published.
• IRR: 41% of announcements registered; 27 route objects.
• Listed in as-sets: AS-57844, AS-NETDIREKT, AS-SPD, AS-SPDNET, AS-TURKNETTR, AS-UDOS, AS200010:AS-OLFE, AS34984:AS-TELLCOM.