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

AS136557 · HOST-AS-AP

Host Universal Pty Ltd

AS136557 belongs to Host Universal Pty Ltd and is a major transit provider, registered in Australia. The system announces a respectable 21 760 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Australia, with additional presence in India and the United States, and smaller footprints in 10 additional countries. This AS has recently updated its prefix announcements.

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

Basic Information

Country
🇦🇺 Australia
Category
Hosting
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
June 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
84 / 58
IPv6 Prefixes (raw / aggregated)
52 / 32
IPv4 Addresses
21 760
Largest IPv4 Prefix
/22 (1 024 addresses)
Largest IPv6 Prefix
/46
Geolocated Countries
🇦🇺 Australia (9 472 IPs), 🇮🇳 India (5 632 IPs), 🇺🇸 United States (4 608 IPs) and 10 more
Prefix Changed
June 23, 2026

Reputation

Reputation
Good — 4 flagged IPs out of 21 760 total (0.02%)

Connectivity Summary

Upstream Providers
8 upstreams providing transit
Peers
441 networks exchanging traffic without transit
Downstream Customers
60 downstreams buying transit
Unclassified
5 unclassified BGP neighbors
Degree
514 unique BGP neighbors
Reach
1 461 networks in customer cone

Upstream Providers (8)

  • AS174 — COGENT (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS60068 — CDN77
  • AS52025 — PARADOXNETWORKS-LIMITED
  • AS3491 — PCCWG-AS (Tier-1 transit)
  • AS4637 — ASN-TELSTRA-GLOBAL
  • AS7545 — TPG-INTERNET-AP

Prefix Lists

IPv4 Prefixes (84 total)

  • 45.248.76.0/22 (1 024 addresses (/22 prefix))
  • 180.149.228.0/22 (1 024 addresses (/22 prefix))
  • 144.48.36.0/22 (1 024 addresses (/22 prefix))
  • 103.216.220.0/22 (1 024 addresses (/22 prefix))
  • 103.25.56.0/22 (1 024 addresses (/22 prefix))
  • 160.30.138.0/23 (512 addresses (/23 prefix))
  • 103.72.62.0/23 (512 addresses (/23 prefix))
  • 163.47.20.0/23 (512 addresses (/23 prefix))
  • 163.47.16.0/23 (512 addresses (/23 prefix))
  • 161.248.254.0/23 (512 addresses (/23 prefix))
  • 157.20.104.0/23 (512 addresses (/23 prefix))
  • 45.252.188.0/23 (512 addresses (/23 prefix))
  • 103.214.20.0/23 (512 addresses (/23 prefix))
  • 103.146.112.0/23 (512 addresses (/23 prefix))
  • 103.26.236.0/23 (512 addresses (/23 prefix))
  • 103.108.230.0/23 (512 addresses (/23 prefix))
  • 103.225.64.0/23 (512 addresses (/23 prefix))
  • 103.75.11.0/24 (256 addresses (/24 prefix))
  • 151.242.170.0/24 (256 addresses (/24 prefix))
  • 103.108.229.0/24 (256 addresses (/24 prefix))
  • 103.54.153.0/24 (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))
  • 45.135.249.0/24 (256 addresses (/24 prefix))
  • 103.150.31.0/24 (256 addresses (/24 prefix))
  • 103.252.109.0/24 (256 addresses (/24 prefix))
  • 103.192.80.0/24 (256 addresses (/24 prefix))
  • 103.194.115.0/24 (256 addresses (/24 prefix))
  • 93.95.118.0/24 (256 addresses (/24 prefix))
  • 45.128.12.0/24 (256 addresses (/24 prefix))
  • 91.200.222.0/24 (256 addresses (/24 prefix))
  • 202.126.106.0/24 (256 addresses (/24 prefix))
  • 103.188.22.0/24 (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))
  • 45.125.247.0/24 (256 addresses (/24 prefix))
  • 103.68.109.0/24 (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))
  • 91.190.106.0/24 (256 addresses (/24 prefix))
  • 2.58.170.0/24 (256 addresses (/24 prefix))
  • 66.118.247.0/24 (256 addresses (/24 prefix))
  • 163.5.56.0/24 (256 addresses (/24 prefix))
  • 61.248.255.0/24 (256 addresses (/24 prefix))
  • 45.252.191.0/24 (256 addresses (/24 prefix))
  • 167.160.14.0/24 (256 addresses (/24 prefix))
  • 45.67.86.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (52 total)

  • 2406:d500:4::/46
  • 2a0d:da05::/46
  • 2404:f780:300::/46
  • 2406:d500:14::/47
  • 2402:5e0:2::/47
  • 2406:d500:12::/47
  • 2404:f780::/47
  • 2406:d500:8::/47
  • 2404:f780:4::/47
  • 2406:3a00:10::/47
  • 2406:d500:2::/47
  • 2606:fc40:4002::/47
  • 2404:f780:304::/47
  • 2404:f780:aaaa::/47
  • 2404:f780:aaac::/47
  • 2404:f780:fffe::/48
  • 2406:d501::/48
  • 2404:f780:fccf::/48
  • 2404:f780:b::/48
  • 2404:f780:8::/48
  • 2404:f780:2::/48
  • 2406:d500:11::/48
  • 2402:5e0:4::/48
  • 2402:5e0:1::/48
  • 2401:7fa0:1::/48
  • 2406:d501:f::/48
  • 2602:f7f8:5::/48
  • 2602:fed2:7e0a::/48
  • 2606:6680:60::/48
  • 2401:8360:1::/48
  • 2607:bc40:102::/48
  • 2401:7fa0:2::/48