Autonomous System

AS38495 Transpower

BusinessActiveAustraliaAPNIC

AS38495 (TRANSPOWER-B-AS-AP) is a business network operated by Transpower in Australia, registered with APNIC. It has 8 IPv4 prefixes with 21,760 addresses, which makes it the 6,521st largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses21,760in 8 prefixes
IPv6 prefixes0none
Size rank#6,521of 82,283 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationTranspower
AS nameTRANSPOWER-B-AS-AP
Websitetranspower.co.nz
Country Australia (AU)
Network typeBusiness
RegistryAPNIC
Abuse contactkarl.crous@transpower.co.nz
Registered—
Last updated2026-10-01

IPv4 prefixes

8 prefixes · 21,760 addresses
NetworkAddressesFirst – last address
166.65.16.0/204,096166.65.16.0 – 166.65.31.255
166.65.176.0/204,096166.65.176.0 – 166.65.191.255
166.65.192.0/204,096166.65.192.0 – 166.65.207.255
166.65.208.0/204,096166.65.208.0 – 166.65.223.255
166.65.184.0/212,048166.65.184.0 – 166.65.191.255
166.65.192.0/212,048166.65.192.0 – 166.65.199.255
166.65.180.0/221,024166.65.180.0 – 166.65.183.255
166.65.11.0/24256166.65.11.0 – 166.65.11.255

IPv6 prefixes

No IPv6 prefixes.

Query AS38495 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS38495&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS38495, with or without a key:

curl "https://api.ipapi.is/?q=166.65.16.1"

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