AS6823 — TR-3C1B-TELEKOM

Network type: residential

AS6823 announces 4 IPv4 prefixes covering 4,608 addresses and 1 IPv6 prefixes.

About this network

TR-3C1B-TELEKOM is 3C1B Telekomünikasyon, a licensed Turkish operator headquartered in Ankara. It sells corporate internet, Metro Ethernet, leased lines, colocation and DDoS protection, plus wholesale interconnect and voice services to other carriers.

What it's used for

• Business connectivity and data-centre services rather than consumer broadband. Reverse DNS on the announced space sorts itself into named pools — metro-pool and metrocustomer for Metro Ethernet circuits, statikpool for static assignments, voip-pool for voice, co-location-pool for hosted kit, and backbone-ip for the network's own routers — all under 3c1b.net.
• The RIPE allocation is described bluntly as "3c1b Customer Networks".

Notable

• The IPv4 footprint is modest (a few thousand addresses) but the AS announces a large amount of IPv6 and peers heavily, including at AMS-IX, DE-CIX and Turk-IX. That combination — small address inventory, wide peering — is the profile of a transit and interconnect business, not of an address-hungry eyeball provider.
• Its wholesale side includes interconnect and regulatory services sold to other Turkish operators, which is why its peer count is out of proportion to its size.

Interesting

• The self-documenting reverse DNS is unusually helpful. Most operators publish opaque templated names; 3C1B labels each pool with the product it belongs to, so the shape of the business is legible from a handful of PTR lookups.

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

Announced prefixes

• 37.202.48.0/21
• 95.133.138.0/24
• 178.251.40.0/21
• 213.146.190.0/24
• 2a01:6be0::/32

Upstream networks

• AS2914 NTT America, Inc.
• AS174 Cogent Communications, LLC
• AS6939 Hurricane Electric LLC
• AS5405 Inter.link GmbH
• AS6204 TMRC GROUP SRL
• AS34549 meerfarbig GmbH & Co. KG
• AS37721 Virtual Technologies & Solutions
• AS48185 team.blue NV
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS50300 CustodianDC Limited
• AS24482 SG.GS
• AS48362 Stadtwerke Feldkirch
• AS6696 VERIXI SA
• AS57463 NetIX Communications JSC
• AS12552 GlobalConnect AB
• AS20485 Joint Stock Company TransTeleCom
• AS37100 SEACOM Limited
• AS202365 Omer GOLGELI
• AS58057 Securebit AG
• AS204092 Association GRIFON
• AS44901 Belcloud LTD
• AS9121 Turk Telekomunikasyon Anonim Sirketi
• AS56655 Gigahost AS
• AS34927 iFog GmbH
• AS293 ESnet

Downstream networks

• AS47894 Veriteknik Bilisim Basin Ve Yayin Limited Sirketi
• AS60847 Karel Iletisim Hizmetleri A.S.
• AS204647 MIXNET TELEKOMUNIKASYON HIZMETLERI AS
• AS8685 Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S.
• AS199099 ERLION BILISIM LIMITED SIRKETI

Adjacent networks

• AS47894 Veriteknik Bilisim Basin Ve Yayin Limited Sirketi
• AS2914 NTT America, Inc.
• AS5405 Inter.link GmbH
• AS174 Cogent Communications, LLC
• AS60847 Karel Iletisim Hizmetleri A.S.
• AS6939 Hurricane Electric LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS6204 TMRC GROUP SRL
• AS204647 MIXNET TELEKOMUNIKASYON HIZMETLERI AS
• AS44901 Belcloud LTD
• AS8685 Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S.
• AS204092 Association GRIFON
• AS6696 VERIXI SA
• AS202365 Omer GOLGELI
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS57463 NetIX Communications JSC
• AS48362 Stadtwerke Feldkirch
• AS37100 SEACOM Limited
• AS48185 team.blue NV
• AS12552 GlobalConnect AB
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS56655 Gigahost AS
• AS58057 Securebit AG
• AS9121 Turk Telekomunikasyon Anonim Sirketi

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• AMS-IX Amsterdam — Amsterdam, Netherlands
• NetIX — Sofia, Bulgaria
• NetIX Greece — Thessaloniki, Greece
• Nine IX — Paris, France
• EuroGIX — Strasbourg, France
• DE-CIX Istanbul — Istanbul, Turkey
• Free IX Greece — Thessaloniki, Greece