Network topology

Relationships come from RIS AS_PATH observations; direction represents path position, not a commercial contract or traffic direction.

AS34619

Currently announcedSnapshot awaiting refresh

CIZGI CIZGI TELEKOMUNIKASYON ANONIM SIRKETI · CIZGI

Last observed10/2/2026, 18:26:53Open ASN profile →

AS34619 relationship topology

Showing 2 / 2

AS34619CIZGI CIZGI TELEKOMUNIK…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12735ASTurkNet TurkNet Iletisim Hizmetleri A.S.

Relationship: Upstream
Observed weight: 315
ASN registration country: RIR did not provide a registration country
Latest RIS data: 10/20/2026, 00:00:00

Open AS12735 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS12735Observed weight 315	ASTurkNet TurkNet Iletisim Hizmetleri A.S.	Upstream	RIR did not provide a registration country	8/21/2019, 00:00:00	10/20/2026, 00:00:00	34,387	0
AS42910Observed weight 57	PREMIERDC-VERI-MERKEZI-ANONIM-SIRKETI PremierDC Veri Merkezi Anonim Sirketi	Upstream	RIR did not provide a registration country	8/21/2019, 00:00:00	10/20/2026, 00:00:00	6,969	0

CHA.LA ASN relationship snapshotRelationships are normalized by CHA.LA from collected routing observations and registration context.CHA.LA routing observations · registration context