Autonomous System

AS18371 AAPT Limited

ISPActiveAustraliaAPNIC

AS18371 (NCABLE-AP) is an ISP network operated by AAPT Limited in Australia, registered with APNIC. It has 25 IPv4 prefixes with 56,320 addresses and 8 IPv6 prefixes, which makes it the 4,115th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses56,320in 25 prefixes
IPv6 prefixes8≈ 2.5 × 10²⁷ addresses
Size rank#4,115of 82,200 active ASNs
Abuser scoreVery Low0.04% of its addresses flagged · method

Details

OrganizationAAPT Limited
AS nameNCABLE-AP
Websitevocus.com.au
Country Australia (AU)
Network typeISP
RegistryAPNIC
Abuse contactabuse1@aapt.com.au
Registered—
Last updated2026-06-04

IPv4 prefixes

25 prefixes · 56,320 addresses
NetworkAddressesFirst – last address
180.200.192.0/198,192180.200.192.0 – 180.200.223.255
203.7.0.0/198,192203.7.0.0 – 203.7.31.255
203.208.64.0/204,096203.208.64.0 – 203.208.79.255
220.253.128.0/204,096220.253.128.0 – 220.253.143.255
220.253.144.0/204,096220.253.144.0 – 220.253.159.255
124.169.200.0/212,048124.169.200.0 – 124.169.207.255
180.222.0.0/212,048180.222.0.0 – 180.222.7.255
180.222.8.0/212,048180.222.8.0 – 180.222.15.255
180.222.16.0/212,048180.222.16.0 – 180.222.23.255
180.222.24.0/212,048180.222.24.0 – 180.222.31.255
203.208.80.0/212,048203.208.80.0 – 203.208.87.255
203.208.88.0/212,048203.208.88.0 – 203.208.95.255
220.253.32.0/212,048220.253.32.0 – 220.253.39.255
203.208.96.0/221,024203.208.96.0 – 203.208.99.255
203.208.100.0/221,024203.208.100.0 – 203.208.103.255
203.208.104.0/221,024203.208.104.0 – 203.208.107.255
203.208.108.0/221,024203.208.108.0 – 203.208.111.255
203.208.112.0/221,024203.208.112.0 – 203.208.115.255
203.208.116.0/221,024203.208.116.0 – 203.208.119.255
203.208.120.0/221,024203.208.120.0 – 203.208.123.255
203.208.124.0/221,024203.208.124.0 – 203.208.127.255
203.214.132.0/221,024203.214.132.0 – 203.214.135.255
203.214.136.0/221,024203.214.136.0 – 203.214.139.255
203.214.130.0/23512203.214.130.0 – 203.214.131.255
203.214.140.0/23512203.214.140.0 – 203.214.141.255

IPv6 prefixes

8 prefixes
  • 2402:b801::/40
  • 2402:b801:100::/40
  • 2402:b801:200::/40
  • 2402:b801:300::/40
  • 2402:b801:1800::/40
  • 2402:b801:2800::/40
  • 2402:b801:2c00::/40
  • 2402:b801:3800::/40

Query AS18371 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=AS18371&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS18371, with or without a key:

curl "https://api.ipapi.is/?q=180.200.192.1"

Other networks of AAPT Limited

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