AS1221 Telstra Limited 🇦🇺 AU

Announcing 279 prefixes, seen at the RIS collectors.

IPv4 prefixes
277
13,401,856 (52,351 × /24)
IPv6 prefixes
2
4,096 × /32
Upstreams
3
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
286
transit customers observed
Customer cone
25,900
ASes reachable through it

Registry and operator data

AS number
AS1221
Name
Telstra Limited
Organisation
Telstra Corporation Ltd
Country
🇦🇺 AU
RIR
APNIC
Allocated
2000-01-31
Scope
Australia
Peering policy
Selective
IRR as-set
APNIC::AS1221:AS-TELSTRA
PeeringDB
net/19777
Facilities
3

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

127 valid (45.5%) 0 invalid (0.0%) 152 no ROA (54.5%)

Upstream graph

How this network reaches the rest of the internet, two hops out

Drawing the graph…

Only transit edges carried on more than fifty observed paths are drawn, so a large network's full neighbour list is deliberately not shown here.