$ query “AS4804” --type=asn → 1 result(s)

AS4804 — MPX-AS

SingTel Optus Pty Ltd

AS4804 is a residential access provider run by SingTel Optus Pty Ltd, established in Australia. The network announces an impressive 5.3 million IPv4 addresses, including a /12. Supports IPv6.

Basic Information

Country
🇦🇺 Australia
Category
Internet Service Provider
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
March 05, 2026

Prefix Summary

IPv4 Prefixes (raw / aggregated)
284 / 32
IPv6 Prefixes (raw / aggregated)
111 / 2
IPv4 Addresses
5 270 784
Largest IPv4 Prefix
/12 (1 048 576 addresses)
Largest IPv6 Prefix
/33
Geolocated Countries
🇦🇺 AU (32 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 20 flagged IPs out of 5 270 784 total (0.00%)
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
1 upstream autonomous systems providing transit
Peers
0 autonomous systems exchanging traffic without transit fees
Downstream Customers
1 downstream autonomous systems buying transit
Degree
3 unique BGP neighbors (providers + customers + peers)
Reach
15 — customer cone size measuring network influence
Degree Rank
#21 098
Reach Rank
#2 591

Upstream Providers (1)

Prefix Lists

IPv4 Prefixes (284 total)

  • 49.176.0.0/12 (1 048 576 addresses)
  • 49.192.0.0/13 (524 288 addresses)
  • 58.104.0.0/13 (524 288 addresses)
  • 122.104.0.0/13 (524 288 addresses)
  • 175.32.0.0/13 (524 288 addresses)
  • 1.40.0.0/14 (262 144 addresses)
  • 110.20.0.0/14 (262 144 addresses)
  • 114.72.0.0/14 (262 144 addresses)
  • 211.28.0.0/14 (262 144 addresses)
  • 220.236.0.0/14 (262 144 addresses)
  • 49.2.0.0/15 (131 072 addresses)
  • 106.70.0.0/15 (131 072 addresses)
  • 110.32.0.0/15 (131 072 addresses)
  • 114.76.0.0/15 (131 072 addresses)
  • 180.216.0.0/16 (65 536 addresses)
  • 198.142.0.0/16 (65 536 addresses)
  • 203.164.0.0/16 (65 536 addresses)
  • 210.49.0.0/16 (65 536 addresses)
  • 58.145.128.0/19 (8 192 addresses)
  • 203.213.128.0/19 (8 192 addresses)
  • 1.44.0.0/21 (2 048 addresses)
  • 1.44.24.0/21 (2 048 addresses)
  • 1.44.48.0/21 (2 048 addresses)
  • 119.225.240.0/21 (2 048 addresses)
  • 202.139.72.0/22 (1 024 addresses)
  • 61.88.184.0/23 (512 addresses)
  • 203.202.52.0/23 (512 addresses)
  • 61.88.186.0/24 (256 addresses)
  • 61.88.190.0/24 (256 addresses)
  • 192.131.13.0/24 (256 addresses)
  • 203.2.75.0/24 (256 addresses)
  • 203.10.68.0/24 (256 addresses)

IPv6 Prefixes (111 total)

  • 2405:dc00:8000::/33
  • 2405:dc00:fe::/47