$ query “AS38561” --type=asn → 1 result(s)
AS38561 · DOM-AU-AP
NTT Australia Solutions Pty Ltd
AS38561 belongs to NTT Australia Solutions Pty Ltd and is a mid-size transit provider, based in Australia. The system announces 2 048 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United States, with additional presence in Australia.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #6 in Australia — Top 10 by reach within country
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)
- 7 / 2
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 2 048
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇺🇸 United States (2 048 IPs), 🇦🇺 Australia (1 024 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Peers
- 43 networks exchanging traffic without transit
- Downstream Customers
- 9 downstreams buying transit
- Unclassified
- 2 unclassified BGP neighbors
- Degree
- 57 unique BGP neighbors
- Reach
- 38 515 networks in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (7 total)
- 192.67.236.0/22 (1 024 addresses (/22 prefix))
- 202.9.112.0/22 (1 024 addresses (/22 prefix))
IPv6 Prefixes (1 total)
- 2402:f00::/32