asn.dev

Routing security

AS6823 TR-3C1B-TELEKOM

Residential RIPE Cable/DSL/ISP

RPKI valid 100% 21 of 21 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 21 authorising this AS

Announcements

What this network originates

21 observed

Every prefix observed with AS6823 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a01:6be0::/32RPKI validIRR31
37.202.48.0/21RPKI validIRR1
37.202.48.0/24RPKI validIRR53
37.202.49.0/24RPKI validIRR54
37.202.50.0/24RPKI validIRR54
37.202.51.0/24RPKI validIRR54
37.202.52.0/24RPKI validIRR53
37.202.53.0/24RPKI validIRR53
37.202.54.0/24RPKI validIRR53
37.202.55.0/24RPKI validIRR53
95.133.138.0/24RPKI validIRR54
178.251.40.0/21RPKI validIRR1
178.251.40.0/24RPKI validIRR54
178.251.41.0/24RPKI validIRR54
178.251.42.0/24RPKI validIRR54
178.251.43.0/24RPKI validIRR54
178.251.44.0/24RPKI validIRR54
178.251.45.0/24RPKI validIRR53
178.251.46.0/24RPKI validIRR53
178.251.47.0/24RPKI validIRR53
213.146.190.0/24RPKI validIRR54

RPKI · ROAs

Route origin authorisations

21 ROAs

Signed statements by address holders that AS6823 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
37.202.48.0/21/21RIPENCC
37.202.48.0/24/24RIPENCC
37.202.49.0/24/24RIPENCC
37.202.50.0/24/24RIPENCC
37.202.51.0/24/24RIPENCC
37.202.52.0/24/24RIPENCC
37.202.53.0/24/24RIPENCC
37.202.54.0/24/24RIPENCC
37.202.55.0/24/24RIPENCC
95.133.138.0/24/24RIPENCC
178.251.40.0/21/21RIPENCC
178.251.40.0/24/24RIPENCC
178.251.41.0/24/24RIPENCC
178.251.42.0/24/24RIPENCC
178.251.43.0/24/24RIPENCC
178.251.44.0/24/24RIPENCC
178.251.45.0/24/24RIPENCC
178.251.46.0/24/24RIPENCC
178.251.47.0/24/24RIPENCC
213.146.190.0/24/24RIPENCC
2a01:6be0::/32/32RIPENCC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

21 declared

This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.

ASNetworkASPARouting paths
AS174Cogent Communications, LLCDeclaredObserved
AS1200Amsterdam Internet Exchange B.V.Declarednot observed
AS2914NTT America, Inc.DeclaredObserved
AS3223Voxility LLPDeclarednot observed
AS4849S3 Company LtdDeclaredObserved
AS5405Inter.link GmbHDeclaredObserved
AS6204INTERKVM HOST SRLDeclaredObserved
AS6205HizliNet Teknoloji A.S.Declarednot observed
AS6695DE-CIX Management GmbHDeclarednot observed
AS9002RETN LimitedDeclaredObserved
AS9121Turk Telekomunikasyon Anonim SirketiDeclaredObserved
AS12735TurkNet Iletisim Hizmetleri A.S.Declarednot observed
AS15924Vodafone Net Iletisim Hizmetler ASDeclarednot observed
AS20715unnamedDeclarednot observed
AS34565TurkIX Communications Ltd.Declarednot observed
AS44901Belcloud LTDDeclaredObserved
AS56393unnamedDeclarednot observed
AS59796StormWall s.r.o.Declarednot observed
AS204457Atlantis Telekomunikasyon Bilisim Hizmetleri San. ve Tic. Ltd. Sti.Declarednot observed
AS208355YAM DIGITAL ALTYAPI VE VERI HIZMETLERI A.S.Declarednot observed
AS211877unnamedDeclarednot observed
AS34549meerfarbig GmbH & Co. KGnot declaredObserved
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)not declaredObserved
AS24482SG.GSnot declaredObserved
AS37721Virtual Technologies & Solutionsnot declaredObserved
AS48185team.blue NVnot declaredObserved
AS48362Stadtwerke Feldkirchnot declaredObserved
AS50300CustodianDC Limitednot declaredObserved
AS6696VERIXI SAnot declaredObserved
AS12552GlobalConnect ABnot declaredObserved
AS20485Joint Stock Company TransTeleComnot declaredObserved
AS37100SEACOM Limitednot declaredObserved
AS56655Gigahost ASnot declaredObserved
AS58057Securebit AGnot declaredObserved
AS202365Omer GOLGELInot declaredObserved
AS204092Association GRIFONnot declaredObserved
AS29632Netassist International EOODnot declaredObserved
AS1836green.ch AGnot declaredObserved
AS17639Converge ICT Solutions Inc.not declaredObserved
AS33891Core-Backbone GmbHnot declaredObserved
AS34019Hivane Associationnot declaredObserved
AS56662Marcin Gondeknot declaredObserved
AS208972GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETInot declaredObserved
AS212024Marc Schmittnot declaredObserved
AS213241TECHIT.BE SRLnot declaredObserved

An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.

IRR

Registered route objects

22 objects · 1 not announced

Route objects naming AS6823 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

PrefixSourceDescriptionMaintainerChangedRouting
95.133.139.0/24RIPE3C1B TelekomunikasyonMNT-3C1B2026-09-03Not announced
37.202.48.0/21RIPE3C1B TELEKOM - 37.202.48.0/21MNT-3C1B2012-03-23Announced
37.202.48.0/24RIPE3C1B TELEKOM - 37.202.48.0/24MNT-3C1B2014-02-10Announced
37.202.49.0/24RIPE3C1B TELEKOM - 37.202.49.0/24MNT-3C1B2014-02-10Announced
37.202.50.0/24RIPE3C1B TELEKOM - 37.202.48.0/21MNT-3C1B2014-02-10Announced
37.202.51.0/24RIPE3C1B TELEKOM - 37.202.48.0/21MNT-3C1B2014-02-10Announced
37.202.52.0/24RIPE3C1B TELEKOM - 37.202.48.0/21MNT-3C1B2014-02-10Announced
37.202.53.0/24RIPE3C1B TELEKOM - 37.202.48.0/21MNT-3C1B2014-02-10Announced
37.202.54.0/24RIPE3C1B TELEKOM - 37.202.48.0/21MNT-3C1B2014-02-10Announced
37.202.55.0/24RIPE3C1B TELEKOM - 37.202.48.0/21MNT-3C1B2014-02-10Announced
95.133.138.0/24RIPE3C1B TelekomunikasyonMNT-3C1B2026-09-03Announced
178.251.40.0/21RIPE3C1B - IP BLOCKMNT-3C1B2012-01-06Announced
178.251.40.0/24RIPE3C1B TELEKOMMNT-3C1B2017-07-05Announced
178.251.41.0/24RIPE3C1B TelekomunikasyonMNT-3C1B2012-07-02Announced
178.251.42.0/24RIPE3C1B TelekomunikasyonMNT-3C1B2012-02-01Announced
178.251.43.0/24RIPE3C1B - METRO CUSTOMERSMNT-3C1B2021-05-04Announced
178.251.44.0/24RIPE3C1B TELEKOM - BACKBONEMNT-3C1B2011-12-30Announced
178.251.45.0/24RIPE3C1B TELEKOMMNT-3C1B2012-01-31Announced
178.251.46.0/24RIPE3C1B TelekomunikasyonMNT-3C1B2012-01-31Announced
178.251.47.0/24RIPE3C1B TelekomunikasyonMNT-3C1B2012-01-31Announced
213.146.190.0/24RIPERoute Registered for Cogent Communications Customer - 3C1B Telekomunikasyon ve Internet Hizmetleri San. ve Tic. Ltd. Sti.COGENT-ROUTE-MNT2025-08-29Announced
2a01:6be0::/32RIPETR-3C1B-IPV6MNT-3C1B2014-08-21Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS6823 directly show who expects to carry it.

AS-setWhereRelationship
AS-3C1BPeeringDBDeclared by the operator as its own set
AS-3C1BRIPELists AS6823 as a direct member
AS-BTELEKOMRIPELists AS6823 as a direct member
AS-GIBIRNET-INTRIPELists AS6823 as a direct member
AS-MANDA-AMSIX-PEERS-V4RIPELists AS6823 as a direct member
AS-MANDA-AMSIX-PEERS-V6RIPELists AS6823 as a direct member
AS-MANDA-DECIX-PEERS-V4RIPELists AS6823 as a direct member
AS-MANDA-DECIX-PEERS-V6RIPELists AS6823 as a direct member
AS-NETINTERNETRIPELists AS6823 as a direct member
AS-STORMWALL-SETRADBLists AS6823 as a direct member
AS-STORMWALL-SETRIPELists AS6823 as a direct member
AS-TTNETRIPELists AS6823 as a direct member
AS-TURKNETTRRIPELists AS6823 as a direct member
AS-VIVA-TRRIPELists AS6823 as a direct member
AS-ZETNETRIPELists AS6823 as a direct member
AS199911:AS-REGPEX-MEMBERSRIPELists AS6823 as a direct member
AS200010:AS-OLFERIPELists AS6823 as a direct member
AS20715:AS-DECIX-IST-CONNECTEDRIPELists AS6823 as a direct member
AS20715:AS-DECIX-IST-RSRIPELists AS6823 as a direct member
AS20715:AS-DECIX-IST-RS-V6RIPELists AS6823 as a direct member
AS208355:AS-CUSTOMERSRIPELists AS6823 as a direct member
AS208972:AS-DDOS-PROTECTEDRIPELists AS6823 as a direct member
AS214941:AS-UPCELLRIPELists AS6823 as a direct member
AS34984:AS-TELLCOMRIPELists AS6823 as a direct member
AS47524:AS-TURKSATRIPELists AS6823 as a direct member
AS59510:AS-GIBIRIXRIPELists AS6823 as a direct member
AS6205:AS-HIZLINETRIPELists AS6823 as a direct member
AS6205:AS-HIZLINET-SEC1RIPELists AS6823 as a direct member
AS6695:AS-DECIX-FRA-CONNECTEDRIPELists AS6823 as a direct member
AS6695:AS-DECIX-FRA-RSRIPELists AS6823 as a direct member
AS6695:AS-DECIX-FRA-RS-V6RIPELists AS6823 as a direct member
AS6777:AS-AMS-IX-RSRIPELists AS6823 as a direct member
AS6777:AS-AMS-IX-RS-V6RIPELists AS6823 as a direct member
AS680:AS-AMSIX-RS-PEERSRIPELists AS6823 as a direct member
AS6823:AS-AMS-IXRIPELists AS6823 as a direct member
AS6823:AS-DECIXRIPELists AS6823 as a direct member
AS6823:AS-DECIX-FRRIPELists AS6823 as a direct member
AS6823:AS-PEERSRIPELists AS6823 as a direct member
AS6823:AS-PEERS-CUSTOMERSRIPELists AS6823 as a direct member
AS6823:AS-V6RIPELists AS6823 as a direct member

RPKI from rpki-client, validated 2026-10-12 12:10 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-12. Cross-check on bgp.he.net.