AS135887

AS135887 is Telstra Limited.

Short answer

AS135887 belongs to Telstra Limited. DB-IP Lite attributes 458,496 IPv4 addresses in 7 ranges and 2 IPv6 ranges to it, all or nearly all of the IPv4 space in Australia. The number is registered with APNIC in Australia on 10 Nov 2016.

Facts for AS135887
Operator (DB-IP)Telstra Limited
IPv4 addresses458,496
IPv4 ranges7
IPv6 ranges2
RegistryAPNIC
Registered10 Nov 2016
Registry countryAustralia (AU)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

Telstra Limited hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 2 IPv6 ranges for AS135887, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

AU100%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
120.159.0.0 – 120.159.255.255120.159.0.0/1665,536
123.208.0.0 – 123.208.254.255123.208.0.0/17, 123.208.128.0/18 …65,280
141.168.0.0 – 141.168.255.255141.168.0.0/1665,536
144.138.0.0 – 144.138.255.255144.138.0.0/1665,536
147.10.0.0 – 147.10.255.255147.10.0.0/1665,536
149.167.0.0 – 149.167.255.255149.167.0.0/1665,536
155.143.0.0 – 155.143.255.255155.143.0.0/1665,536
2001:360:13:: – 2001:360:15:ffff:ffff:ffff:ffff:ffff2001:360:13::/48IPv6
2001:360:3000:: – 2001:360:3fff:ffff:ffff:ffff:ffff:ffff2001:360:3000::/36IPv6
Showing 7 of 7 IPv4 and 2 of 2 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 5 Nov 2026