$ query “AS38880” --type=asn → 1 result(s)

AS38880 · M21-AS-AP

Micron21 Datacentre Pty Ltd

AS38880 is run by Micron21 Datacentre Pty Ltd and is a hosting access provider, established in Australia. The system announces a respectable 35 840 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Australia, with additional presence in the United States. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #54 by Degree — Top 100 by unique BGP neighbor count

Basic Information

Country
🇦🇺 Australia
Category
Hosting
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
October 21, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
63 / 27
IPv6 Prefixes (raw / aggregated)
12 / 5
IPv4 Addresses
35 840
Largest IPv4 Prefix
/18 (16 384 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇦🇺 Australia (34 816 IPs), 🇺🇸 United States (1 024 IPs)
Prefix Changed
October 20, 2026

Reputation

Reputation
Good — 1 flagged IPs out of 35 840 total (0.00%)

Connectivity Summary

Upstream Providers
10 upstreams providing transit
Peers
2 111 networks exchanging traffic without transit
Downstream Customers
8 downstreams buying transit
Unclassified
1 unclassified BGP neighbor
Degree
2 130 unique BGP neighbors
Reach
8 networks in customer cone

Upstream Providers (10)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS9002 — RETN-AS
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS4826 — VOCUS-BACKBONE-AS
  • AS6762 — SEABONE-NET (Tier-1 transit)
  • AS39686 — AS-EUROFIBER
  • AS2764 — AAPT
  • AS7474 — OPTUSCOM-AS01-AU

Prefix Lists

IPv4 Prefixes (63 total)

  • 27.131.64.0/18 (16 384 addresses (/18 prefix))
  • 111.223.224.0/20 (4 096 addresses (/20 prefix))
  • 119.31.224.0/21 (2 048 addresses (/21 prefix))
  • 38.91.96.0/22 (1 024 addresses (/22 prefix))
  • 43.245.68.0/22 (1 024 addresses (/22 prefix))
  • 45.65.60.0/22 (1 024 addresses (/22 prefix))
  • 45.114.204.0/22 (1 024 addresses (/22 prefix))
  • 103.13.56.0/22 (1 024 addresses (/22 prefix))
  • 103.31.28.0/22 (1 024 addresses (/22 prefix))
  • 103.80.136.0/22 (1 024 addresses (/22 prefix))
  • 192.140.140.0/22 (1 024 addresses (/22 prefix))
  • 103.37.8.0/23 (512 addresses (/23 prefix))
  • 103.52.168.0/23 (512 addresses (/23 prefix))
  • 103.204.106.0/23 (512 addresses (/23 prefix))
  • 103.213.100.0/23 (512 addresses (/23 prefix))
  • 103.14.57.0/24 (256 addresses (/24 prefix))
  • 103.47.233.0/24 (256 addresses (/24 prefix))
  • 103.99.114.0/24 (256 addresses (/24 prefix))
  • 103.195.207.0/24 (256 addresses (/24 prefix))
  • 103.198.40.0/24 (256 addresses (/24 prefix))
  • 103.213.103.0/24 (256 addresses (/24 prefix))
  • 103.240.88.0/24 (256 addresses (/24 prefix))
  • 119.252.176.0/24 (256 addresses (/24 prefix))
  • 119.252.179.0/24 (256 addresses (/24 prefix))
  • 160.25.142.0/24 (256 addresses (/24 prefix))
  • 203.28.90.0/24 (256 addresses (/24 prefix))
  • 203.29.20.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (12 total)

  • 2400:9c00::/32
  • 2001:df6:2400::/48
  • 2402:fa00:be00::/48
  • 2405:c400:175::/48
  • 2405:c400:176::/48