$ query “AS51331” --type=asn → 1 result(s)
AS51331 · MODERNTV
SychrovNET s.r.o
AS51331 is operated by SychrovNET s.r.o and serves as a hosting access provider, based in Czechia since 2018. The system announces 1 536 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Czechia, with additional presence in Slovakia.
Basic Information
- Country
- 🇨🇿 Czechia
- Category
- Hosting
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- March 01, 2018
- Last Changed
- March 04, 2026
- Last Seen
- April 28, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 7 / 2
- IPv6 Prefixes (raw / aggregated)
- 3 / 2
- IPv4 Addresses
- 1 536
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /39
- Geolocated Countries
- 🇨🇿 Czechia (1 024 IPs), 🇸🇰 Slovakia (768 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 5 upstreams providing transit
- Peers
- 19 networks exchanging traffic without transit
- Downstream Customers
- 1 downstream buying transit
- Degree
- 25 unique BGP neighbors
- Reach
- 2 networks in customer cone
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (7 total)
- 188.246.116.0/22 (1 024 addresses (/22 prefix))
- 188.246.114.0/23 (512 addresses (/23 prefix))
IPv6 Prefixes (3 total)
- 2a00:c587:fe00::/39
- 2a00:c587:fd00::/40