$ query “AS136557” --type=asn → 1 result(s)

AS136557 · HOST-AS-AP

Host Universal Pty Ltd

AS136557 is operated by Host Universal Pty Ltd and serves as a mid-size transit provider, registered in Australia. The system announces a respectable 21 504 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Australia, with additional presence in the United States and Singapore, and smaller footprints in 8 additional countries.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇦🇺 Australia
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
October 05, 2026
Last Seen
October 21, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
83 / 57
IPv6 Prefixes (raw / aggregated)
50 / 33
IPv4 Addresses
21 504
Largest IPv4 Prefix
/22 (1 024 addresses)
Largest IPv6 Prefix
/46
Geolocated Countries
🇦🇺 Australia (12 800 IPs), 🇺🇸 United States (2 304 IPs), 🇸🇬 Singapore (1 536 IPs) and 8 more
Prefix Changed
September 30, 2026

Reputation

Reputation
Good — 7 flagged IPs out of 21 504 total (0.03%)
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
8 upstreams providing transit
Peers
433 networks exchanging traffic without transit
Downstream Customers
56 downstreams buying transit
Unclassified
5 unclassified BGP neighbors
Degree
502 unique BGP neighbors
Reach
95 networks in customer cone

Upstream Providers (8)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS52025 — PARADOXNETWORKS-LIMITED
  • AS60068 — CDN77
  • AS3491 — PCCWG-APAC-HK (Tier-1 transit)
  • AS4637 — ASN-TELSTRA-GLOBAL
  • AS7474 — OPTUSCOM-AS01-AU

Prefix Lists

IPv4 Prefixes (83 total)

  • 45.248.76.0/22 (1 024 addresses (/22 prefix))
  • 103.25.56.0/22 (1 024 addresses (/22 prefix))
  • 103.216.220.0/22 (1 024 addresses (/22 prefix))
  • 144.48.36.0/22 (1 024 addresses (/22 prefix))
  • 180.149.228.0/22 (1 024 addresses (/22 prefix))
  • 45.252.188.0/23 (512 addresses (/23 prefix))
  • 103.26.236.0/23 (512 addresses (/23 prefix))
  • 103.72.62.0/23 (512 addresses (/23 prefix))
  • 103.108.230.0/23 (512 addresses (/23 prefix))
  • 103.146.112.0/23 (512 addresses (/23 prefix))
  • 103.214.20.0/23 (512 addresses (/23 prefix))
  • 103.225.64.0/23 (512 addresses (/23 prefix))
  • 157.20.104.0/23 (512 addresses (/23 prefix))
  • 160.30.138.0/23 (512 addresses (/23 prefix))
  • 161.248.254.0/23 (512 addresses (/23 prefix))
  • 163.47.16.0/23 (512 addresses (/23 prefix))
  • 163.47.20.0/23 (512 addresses (/23 prefix))
  • 5.183.77.0/24 (256 addresses (/24 prefix))
  • 45.67.86.0/24 (256 addresses (/24 prefix))
  • 45.125.247.0/24 (256 addresses (/24 prefix))
  • 45.128.12.0/24 (256 addresses (/24 prefix))
  • 45.135.249.0/24 (256 addresses (/24 prefix))
  • 45.252.191.0/24 (256 addresses (/24 prefix))
  • 61.248.255.0/24 (256 addresses (/24 prefix))
  • 66.118.247.0/24 (256 addresses (/24 prefix))
  • 91.190.106.0/24 (256 addresses (/24 prefix))
  • 93.95.118.0/24 (256 addresses (/24 prefix))
  • 103.54.153.0/24 (256 addresses (/24 prefix))
  • 103.68.109.0/24 (256 addresses (/24 prefix))
  • 103.75.11.0/24 (256 addresses (/24 prefix))
  • 103.108.229.0/24 (256 addresses (/24 prefix))
  • 103.119.109.0/24 (256 addresses (/24 prefix))
  • 103.119.110.0/24 (256 addresses (/24 prefix))
  • 103.138.86.0/24 (256 addresses (/24 prefix))
  • 103.150.31.0/24 (256 addresses (/24 prefix))
  • 103.188.22.0/24 (256 addresses (/24 prefix))
  • 103.192.80.0/24 (256 addresses (/24 prefix))
  • 103.194.115.0/24 (256 addresses (/24 prefix))
  • 103.246.250.0/24 (256 addresses (/24 prefix))
  • 103.252.109.0/24 (256 addresses (/24 prefix))
  • 109.61.109.0/24 (256 addresses (/24 prefix))
  • 124.150.139.0/24 (256 addresses (/24 prefix))
  • 139.64.134.0/24 (256 addresses (/24 prefix))
  • 151.242.170.0/24 (256 addresses (/24 prefix))
  • 151.243.253.0/24 (256 addresses (/24 prefix))
  • 151.246.168.0/24 (256 addresses (/24 prefix))
  • 155.2.191.0/24 (256 addresses (/24 prefix))
  • 167.160.14.0/24 (256 addresses (/24 prefix))
  • 201.78.133.0/24 (256 addresses (/24 prefix))
  • 202.37.74.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (50 total)

  • 2406:d500:4::/46
  • 2a0d:da05::/46
  • 2402:5e0:2::/47
  • 2404:f780::/47
  • 2404:f780:4::/47
  • 2404:f780:302::/47
  • 2404:f780:304::/47
  • 2404:f780:aaac::/47
  • 2406:3a00:10::/47
  • 2406:d500:2::/47
  • 2406:d500:8::/47
  • 2406:d500:12::/47
  • 2406:d500:14::/47
  • 2606:fc40:4002::/47
  • 2401:7fa0:1::/48
  • 2401:7fa0:2::/48
  • 2401:8360:1::/48
  • 2402:5e0:1::/48
  • 2402:5e0:4::/48
  • 2404:f780:2::/48
  • 2404:f780:8::/48
  • 2404:f780:b::/48
  • 2404:f780:301::/48
  • 2404:f780:aaaa::/48
  • 2404:f780:fccf::/48
  • 2404:f780:fffe::/48
  • 2406:d500:11::/48
  • 2406:d500:16::/48
  • 2406:d501:f::/48
  • 2602:f7f8:5::/48
  • 2602:fed2:7e0a::/48
  • 2606:6680:60::/48
  • 2607:bc40:102::/48