ATDN
What is the AOL Transit Data Network (ATDN)?

ATDN is a global Tier-1 IP backbone network with a footprint spanning two continents.

ATDN is a 10GE backbone. However, Packet Over Sonet (POS) connectivity is available in select ATDN POPs.

ATDN provides IPv4 and IPv6 connectivity to:

  • Internal (AOL) and external web properties.
  • AOL data centers and cache complexes worldwide.


ATDN is a Service Provider for the following IP services:

  • Paid-Peering
  • Transit
  • L2VPNs

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