Telxius

AS12956

Tier 1 Carrier/ISPTransit-Freetelxius.com →

Telxius is the infrastructure subsidiary of Telefónica, operating one of the world's most-peered Tier 1 networks with AS cone rank #9 globally. Founded in 2016 to consolidate Telefónica's subsea cable assets, Telxius operates transatlantic and transpacific cable systems including MAREA (co-owned with Microsoft and Meta) and BRUSA. The network maintains transit-free status and originated 29 IPv4 prefixes as of 2026, reflecting its role as a backbone transit provider rather than a retail access network.

Data verified: 04/04/2026

Routing & Connectivity

AS Cone Rank#9

Known Peers321

Prefixes v429

Prefixes v63

IX Presence—

RPKI ROVnot_enabled

Avg Path Length—

Downstream Peers—

Source: bgp.toolsAvg path length derived from RouteViews (CC-BY 4.0)Verified 04/04/2026View live data on bgp.tools →

Operational Capabilities

BGP Communities

None

Flowspec

Not supported

RTBH

Supported

IPv6

Native dual-stack

Port Sizes

1G – 100G

Commit Model

Flat-rate and burstable (95th percentile)

Source: Carrier documentationCarrier-sourcedVerified 04/04/2026View BGP communities on bgp.tools →

Content Provider Reach

10 providers tracked

Google

AS15169

Direct peer

Amazon/AWS

AS16509

Direct peer

Microsoft/Azure

AS8075

Direct peer