$ query “AS29987” --type=asn → 1 result(s)
AS29987 · SINFONY6
Sinfony6 LLC
AS29987 is run by Sinfony6 LLC and is an enterprise stub network, based in the United States since 2025. The system announces a respectable 70 144 IPv4 addresses, including a /16. The bulk of its IP address space is in Australia, with additional presence in the United States. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- February 11, 2025
- Last Changed
- March 04, 2026
- Last Seen
- April 30, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 28 / 4
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 70 144
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Geolocated Countries
- 🇦🇺 Australia (69 888 IPs), 🇺🇸 United States (512 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Degree
- 3 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (28 total)
- 187.31.0.0/16 (65 536 addresses (/16 prefix))
- 187.203.208.0/20 (4 096 addresses (/20 prefix))
- 23.134.108.0/24 (256 addresses (/24 prefix))
- 187.203.241.0/24 (256 addresses (/24 prefix))