$ query “AS17477” --type=asn → 1 result(s)
AS17477 · MCT-SYDNEY
Macquarie Technology Operations Pty Limited
AS17477 is owned by Macquarie Technology Operations Pty Limited and is a mid-size transit provider, established in Australia. The system announces a solid 110 336 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Australia.
- 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
- March 04, 2026
- Last Seen
- May 01, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 115 / 24
- IPv6 Prefixes (raw / aggregated)
- 8 / 1
- IPv4 Addresses
- 110 336
- Largest IPv4 Prefix
- /17 (32 768 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇦🇺 Australia (110 592 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Peers
- 42 networks exchanging traffic without transit
- Downstream Customers
- 13 downstreams buying transit
- Unclassified
- 2 unclassified BGP neighbors
- Degree
- 60 unique BGP neighbors
- Reach
- 20 networks in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (115 total)
- 210.193.128.0/17 (32 768 addresses (/17 prefix))
- 125.7.0.0/17 (32 768 addresses (/17 prefix))
- 124.47.128.0/18 (16 384 addresses (/18 prefix))
- 203.110.128.0/19 (8 192 addresses (/19 prefix))
- 194.193.0.0/19 (8 192 addresses (/19 prefix))
- 119.161.32.0/20 (4 096 addresses (/20 prefix))
- 202.191.48.0/21 (2 048 addresses (/21 prefix))
- 103.232.116.0/22 (1 024 addresses (/22 prefix))
- 202.1.234.0/23 (512 addresses (/23 prefix))
- 203.20.78.0/23 (512 addresses (/23 prefix))
- 103.135.246.0/23 (512 addresses (/23 prefix))
- 203.8.71.0/24 (256 addresses (/24 prefix))
- 103.153.56.0/24 (256 addresses (/24 prefix))
- 203.3.133.0/24 (256 addresses (/24 prefix))
- 203.3.138.0/24 (256 addresses (/24 prefix))
- 203.5.192.0/24 (256 addresses (/24 prefix))
- 85.118.153.0/24 (256 addresses (/24 prefix))
- 203.16.196.0/24 (256 addresses (/24 prefix))
- 203.18.58.0/24 (256 addresses (/24 prefix))
- 103.194.121.0/24 (256 addresses (/24 prefix))
- 203.20.81.0/24 (256 addresses (/24 prefix))
- 203.28.85.0/24 (256 addresses (/24 prefix))
- 103.117.182.0/24 (256 addresses (/24 prefix))
- 103.76.244.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (8 total)
- 2400:cc00::/32