AS202561 — highspeed High Speed Telekomunikasyon ve Hab. Hiz. Ltd. Sti.

AS202561 announces 5 IPv4 prefixes covering 2,560 addresses and 1 IPv6 prefixes.

About this network

HIGHSPEED is operated by High Speed Telekomunikasyon ve Hab. Hiz. Ltd. Sti.

What it's used for

• The address space carries residential and business internet access, evidenced by netnames such as TR-HIGHSPEED-20180322 and TR-GEOIPA-INTERNETTEN-HIGH-SPEED-20211224.
• The AS announces 2560 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, with only 3 observed neighbours, indicating a local access network rather than a transit provider.
• Traffic consists of subscriber eyeballs for cable and DSL services in Turkey, specifically in the Istanbul region.

Notable

• Registrants for the majority of prefixes align with the announcer, listing High Speed Telekomunikasyon ve Hab. Hiz. Ltd. Sti. or its uppercase variant.
• The prefix 194.124.36.0/23 is registered to LLC IT-service under the netname RU-SERVICE-IT-20181031, indicating leased or acquired space from a Russian entity.
• The inventory is a mix of Turkish and Russian-originated blocks, with the largest block 185.200.36.0/22 comprising the bulk of the announced space.

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

Announced prefixes

• 185.200.36.0/22
• 188.132.221.0/24
• 188.132.222.0/24
• 194.124.36.0/23
• 198.145.118.0/23
• 2a0c:13c0::/29

Upstream networks

• AS214095 E Sim international LLC
• AS6663 Euroweb Romania S.R.L.

Downstream networks

• AS216472 High Speed For Internet Services L.L.C

Adjacent networks

• AS216472 High Speed For Internet Services L.L.C
• AS6663 Euroweb Romania S.R.L.
• AS214095 E Sim international LLC

Routing security

• RPKI: 11 valid, 0 invalid and 0 not-found announcements; 12 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 16 route objects.
• Listed in as-sets: AS-BTELEKOM, AS-EURONETTELEKOM, AS-GIBIRNET-INT, AS-PANTEL, AS-TTNET, AS202561:AS-CUSTOMERS, AS204464:AS-BLACKLIST, AS208972:AS-DDOS-PROTECTED, AS34984:AS-TELLCOM.