$ query “AS31554” --type=asn → 1 result(s)
AS31554 · LANSOFT
LANSOFT DATA SRL
AS31554 is owned by LANSOFT DATA SRL and is a residential access provider, established in Romania in 2004. The system announces 7 936 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Romania.
Basic Information
- Country
- 🇷🇴 Romania
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- June 11, 2004
- Last Changed
- October 03, 2026
- Last Seen
- October 14, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 18 / 18
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 7 936
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /48
- Geolocated Countries
- 🇷🇴 Romania (7 936 IPs)
- Prefix Changed
- May 08, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 12 networks exchanging traffic without transit
- Downstream Customers
- 2 downstreams buying transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 19 unique BGP neighbors
- Reach
- 3 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (18 total)
- 188.247.160.0/22 (1 024 addresses (/22 prefix))
- 81.181.78.0/23 (512 addresses (/23 prefix))
- 89.33.248.0/23 (512 addresses (/23 prefix))
- 89.35.160.0/23 (512 addresses (/23 prefix))
- 89.37.156.0/23 (512 addresses (/23 prefix))
- 89.44.214.0/23 (512 addresses (/23 prefix))
- 193.200.126.0/23 (512 addresses (/23 prefix))
- 193.239.194.0/23 (512 addresses (/23 prefix))
- 194.9.92.0/23 (512 addresses (/23 prefix))
- 194.42.102.0/23 (512 addresses (/23 prefix))
- 194.116.200.0/23 (512 addresses (/23 prefix))
- 81.181.76.0/24 (256 addresses (/24 prefix))
- 81.181.165.0/24 (256 addresses (/24 prefix))
- 89.33.5.0/24 (256 addresses (/24 prefix))
- 91.220.232.0/24 (256 addresses (/24 prefix))
- 188.212.134.0/24 (256 addresses (/24 prefix))
- 188.247.237.0/24 (256 addresses (/24 prefix))
- 193.226.92.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (2 total)
- 2001:67c:1e0::/48
- 2001:67c:115c::/48