TELSTRA LIMITED

Telstra International Limited
Data as of 2026-08-09
GLEIF verified
Complete entity footprint
2 linked clusters · 2,562 netblocks · 15,444,583 IPv4 addresses · 464 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
894500U4L7JONMULJE04
Registered name
TELSTRA LIMITED
Jurisdiction
AU
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks2,471 · 15,444,536 IPv4 addresses
IPv6 420 prefixes (largest 2001:8000::/20)
Registered in Australia (800) · Hong Kong (766) · Japan (402) · United States (97) · Indonesia (52) · United Kingdom (19)
All fragments 2,615 blocks across 4 clusters
Cluster ID217741477
RegistryAPNIC
Owner jurisdictionAU
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 894500U4L7JONMULJE04
Shared handles clustered on 76 shared RIR contact/maintainer handles
Registry names 60 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

7 weekly snapshots · JSON
2,612 +31 netblocks since 2026-07-05
2026-07-05 peak 2,612 2026-08-09

IP Ranges (2,471)

showing 50 of 2,471 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)
CIDR Org name Registry Status Confidence
103.43.176.0/24 Telstra Limited BGP ANNOUNCED ● high
115.178.104.0/21 Telstra Limited BGP ANNOUNCED ● high
115.178.111.0/24 Telstra Limited BGP ANNOUNCED ● high
120.159.0.0/16 Telstra Limited BGP ANNOUNCED ● high
120.159.4.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.6.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.10.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.12.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.14.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.18.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.20.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.22.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.24.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.28.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.30.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.32.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.38.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.44.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.48.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.50.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.52.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.54.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.56.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.58.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.60.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.62.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.66.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.68.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.70.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.72.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.74.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.76.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.78.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.80.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.82.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.84.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.86.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.88.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.92.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.94.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.98.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.104.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.106.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.108.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.110.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.112.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.114.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.116.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.118.0/23 Telstra Limited BGP ANNOUNCED ● high
120.159.120.0/23 Telstra Limited BGP ANNOUNCED ● high

IPv6 ranges (420)

showing the 15 largest allocations
CIDR
2001:8000::/20
2001:cc8::/31
2001:360::/32
2001:cb0::/32
2001:cc8::/32
2001:cc9::/32
2001:e28::/32
2400:1e00::/32
2403:d500::/32
2403:e800::/32
2a02:1620::/32
2001:360:3000::/36
2001:360:3040::/42
2001:360:12::/48
2001:360:13::/48

Domains hosted in this network

what's this?
telstra.com 3gppnetwork.org telstra.com.au bigpond.com realvnc.com fbcdn.net tmall.hk googlevideo.com ntp.org

Customer-delegated space

how is this classified?
Unclassified 2,542 (102.9%)
Customer access pools 69 (2.8%)
Operator infrastructure (named) 1 (0.0%)

Corporate group (2 confirmed entities)

+1,731 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: B how networks compare →
87.5% of checked blocks have valid RPKI ROA coverage (1,751 of 2,000, sampled from 2,612)
Wholesale/transit re-announcements (26)

These blocks are registered to Telstra International Limited but cryptographically authorized across 8 different networks — typical for a large wholesale or transit carrier whose address space is substantially re-announced by downstream customers under their own ASNs, not individually noteworthy.

2403:580f:5973::/48 /48 authorized for AS4764 — Aussie Fibre Pty Ltd
64.145.128.0/19 /19 authorized for AS3320 — Deutsche Telekom AG
64.145.160.0/19 /19 authorized for AS3320 — Deutsche Telekom AG
64.145.192.0/19 /19 authorized for AS3320 — Deutsche Telekom AG
64.145.224.0/19 /19 authorized for AS3320 — Deutsche Telekom AG
74.3.0.0/19 /19 authorized for AS3320 — Deutsche Telekom AG
74.3.32.0/19 /19 authorized for AS3320 — Deutsche Telekom AG
74.3.64.0/19 /19 authorized for AS3320 — Deutsche Telekom AG
74.3.96.0/19 /19 authorized for AS3320 — Deutsche Telekom AG
205.214.32.0/20 /20 authorized for AS3320 — Deutsche Telekom AG
206.40.192.0/20 /20 authorized for AS3320 — Deutsche Telekom AG
206.253.0.0/20 /20 authorized for AS3320 — Deutsche Telekom AG
64.50.136.0/21 /21 authorized for AS3320 — Deutsche Telekom AG
63.133.192.0/21 /21 authorized for AS3320 — Deutsche Telekom AG
63.133.200.0/21 /21 authorized for AS3320 — Deutsche Telekom AG
+11 more — see the REST API

NIC Handles

AE131-AP AG545-AP AG545-AP AN155-AP AN155-AP AP1474-AP APNIC-HM AS1221 AS132029 AS133859 AS135887 AS136734 +64 more