AS1221
Telstra Limited
ASN
AS1221
Country
Australia
IPv4 addresses
13,387,776
Prefixes (IPv4 / IPv6)
242 / 2
ASN Information
- ASN Number
- AS1221
- AS Name
- Telstra Limited
- Country
- Australia
- IPv4 addresses
- 13,387,776
- IPv4 prefixes
- 242
- IPv6 prefixes
- 2
VPN & datacenter signals
None of this network's ranges appear in public VPN or datacenter lists.
Counted from public VPN and datacenter lists. Check individual IPs with the API.
Top Countries
Largest announced prefixes
- 1.128.0.0/11
- 58.160.0.0/12
- 124.176.0.0/12
- 121.208.0.0/12
- 101.176.0.0/12
- 60.224.0.0/13
- 120.144.0.0/13
- 110.144.0.0/13
- 101.168.0.0/13
- 1.120.0.0/13
Source: DB-IP and MaxMind routing and registration data as of 2026-10-01.
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