AS6823 TR-3C1B-TELEKOM 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S.
🇹🇷Org handle: ORG-TvIH1-RIPE
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
85total
20 IPv465 IPv6
IPv4 Addresses
Allocated (RIR)4,864
Announced (BGP)8,704
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)1.5×10²⁹
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
200
Country
🇹🇷 TRRIR
RIPE NCCStatus
allocated
Allocated
2011-04-01
Routing hygiene
Score 35/100 · Medium riskRPKI ROA coverage
24.7%
64 prefixes RPKI invalid
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
6
diversity 29/100
- 75% of announced prefixes (64 of 85) have no valid ROA, 64 of them RPKI invalid
- Routes concentrated on one upstream (84% of routes)
Based on 85 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained
Announced Prefixes
(BGP)85|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 |
1-10 of 85
1 / 9
Allocated Prefixes
(RIR)6Prefix | Country | RIR | Status |
|---|---|---|---|
| 37.202.48.0/21 | 🇹🇷 TR | RIPENCC | allocated |
| 37.202.53.0/24 | 🇹🇷 TR | RIPE | assigned |
| 178.251.40.0/21 | 🇹🇷 TR | RIPENCC | allocated |
| 178.251.45.0/24 | 🇹🇷 TR | RIPE | assigned |
| 213.146.190.0/24 | 🇹🇷 TR | RIPE | assigned |
| 2a01:6be0::/32 | 🇹🇷 TR | RIPENCC | allocated |
All 85 announced prefixes of AS6823 →
Upstream Providers(21)
| ASN | Name |
|---|---|
| AS174 | 🇺🇸COGENT-174 - Cogent Communications, LLC |
| AS1200 | 🇳🇱AMS-IX1 Amsterdam Internet Exchange B.V. |
| AS2914 | 🇺🇸NTT-DATA-2914 - NTT America, Inc. |
| AS3223 | 🇬🇧VOXILITY Voxility LLP |
| AS4849 | 🇧🇬S3Company S3 Company Ltd |
| AS5405 | 🇩🇪INTERDOTLINK Inter.link GmbH |
| AS6204 | 🇷🇴ZET-NET INTERKVM HOST SRL |
| AS6205 | 🇹🇷HizliNet-Teknoloji - HizliNet Teknoloji A.S. |
| AS6695 | 🇩🇪DECIX-AS DE-CIX Management GmbH |
| AS9002 | 🇬🇧RETN-AS RETN Limited |
| AS9121 | 🇹🇷TTNet Turk Telekomunikasyon Anonim Sirketi |
| AS12735 | 🇹🇷ASTurkNet TurkNet Iletisim Hizmetleri A.S. |
| AS15924 | 🇹🇷BORUSANTELEKOM-AS Vodafone Net Iletisim Hizmetler AS |
| AS20715 | 🇩🇪DECIX-IST-AS DE-CIX Management GmbH |
| AS34565 | 🇧🇬TURKIX TurkIX Communications Ltd. |
| AS44901 | 🇧🇬belcloud Belcloud LTD |
| AS56393 | 🇳🇱FRYS-IX Arend Brouwer |
| AS59796 | 🇸🇰STORMWALL-AS StormWall s.r.o. |
| AS204457 | 🇹🇷ATLANTIS-CENTRAL Atlantis Telekomunikasyon Bilisim Hizmetleri San. ve Tic. Ltd. Sti. |
| AS208355 | 🇹🇷yamnet YAM DIGITAL ALTYAPI VE VERI HIZMETLERI A.S. |
| AS211877 | 🇧🇬TURKIX TurkIX Communications Ltd. |
BGP Neighbours
(seen in AS paths)Upstreams (5)
Networks AS6823 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (5)
Networks whose own prefixes AS6823 passes on: usually its customers.
ASPA
Published21 upstreams, 2 downstreams
Authorized Upstream Providers
AS174AS1200AS2914AS3223AS4849AS5405AS6204AS6205AS6695AS9002AS9121AS12735AS15924AS20715AS34565AS44901AS56393AS59796AS204457AS208355AS211877
Expires 2026-10-27
Listed as Upstream Provider by
2 ASNsAbuse Contact
+31205354444
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/6823Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/6823" | jq