$ query “AS50121” --type=asn → 1 result(s)
AS50121 · NETMAR-AS
NETMAR INFRASTRUKTURA SP. Z O.O.
AS50121 belongs to NETMAR INFRASTRUKTURA SP. Z O.O. and is a stub network, registered in Poland since 2012. The system announces 2 560 IPv4 addresses. Most of its address space is geolocated to Poland. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇵🇱 Poland
- Category
- Internet Service Provider
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- July 05, 2012
- Last Changed
- June 30, 2026
- Last Seen
- July 25, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 2
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 2 560
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Geolocated Countries
- 🇵🇱 Poland (5 120 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 3 networks exchanging traffic without transit
- Degree
- 7 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (2 total)
- 176.99.48.0/21 (2 048 addresses (/21 prefix))
- 193.242.212.0/23 (512 addresses (/23 prefix))