AS1221
AS1221
APNIC
ISP
Data retrieved at
This AS-only summary is estimated from a sample IP within a prefix announced by this AS, not from a specific query. Search a real IP for exact details.
Network
AS Number
AS1221
Company
Telstra Limited
AS Domain
telstra.com.au
Using host.io for pre-visualize domains.
Type
ISP
IPv4 Addresses
13,403,136
IPv6 Addresses
3.24×10³²
Registry (RIR)
APNIC
143.238.0.0/16
Abuse Contacts
Announced Prefixes (284)
Netblock
Num. of IPs
RPKI
RPKI Origin Validation
RPKI verifies that an IP prefix is legitimately announced by the authorized Autonomous System (ASN) using Route Origin Authorizations (ROAs).
Valid
This prefix is correctly authorized by a valid ROA.
VALID
Validated Prefix
143.238.0.0/16
Authorized ASN
AS1221
IP Geolocation
Country
Australia
Continent
Oceania
European Union
No
Phone prefix
+61
Currency
Australian Dollar (AUD $)
Approximate location (country-level)
Open in Maps