$ query “AS200449” --type=asn → 1 result(s)
AS200449 · QRATOR-CZ
Qrator Labs CZ s.r.o.
AS200449 is operated by Qrator Labs CZ s.r.o. and serves as a mid-size transit provider, established in Czechia in 2015. The system announces 2 560 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Czechia, with additional presence in the United States and Japan, and smaller footprints in 3 additional countries.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇨🇿 Czechia
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- June 30, 2015
- Last Changed
- March 04, 2026
- Last Seen
- October 23, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 10 / 2
- IPv6 Prefixes (raw / aggregated)
- 14 / 14
- IPv4 Addresses
- 2 560
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Largest IPv6 Prefix
- /48
- Geolocated Countries
- 🇨🇿 Czechia (1 024 IPs), 🇺🇸 United States (512 IPs), 🇸🇬 Singapore (256 IPs) and 3 more
- Prefix Changed
- October 11, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 12 upstreams providing transit
- Peers
- 25 networks exchanging traffic without transit
- Downstream Customers
- 8 downstreams buying transit
- Unclassified
- 3 unclassified BGP neighbors
- Degree
- 48 unique BGP neighbors
- Reach
- 14 networks in customer cone
Upstream Providers (12)
- AS3356 — LEVEL3 (Tier-1 transit)
- AS174 — COGENT-174 (Tier-1 transit)
- AS9002 — RETN-AS
- AS6461 — ZAYO-6461 (Tier-1 transit)
- AS1299 — TWELVE99 (Tier-1 transit)
- AS2914 — NTT-DATA-2914 (Tier-1 transit)
- AS6204 — ZET-NET
- AS8966 — ETISALAT-AS
- AS3491 — PCCWG-APAC-HK (Tier-1 transit)
- AS6453 — AS6453 (Tier-1 transit)
- and 2 more
Prefix Lists
IPv4 Prefixes (10 total)
- 192.34.200.0/21 (2 048 addresses (/21 prefix))
- 46.174.140.0/23 (512 addresses (/23 prefix))
IPv6 Prefixes (14 total)
- 2a06:3341:239f::/48
- 2a06:3341:3e21::/48
- 2a06:3341:404f::/48
- 2a06:3341:55fd::/48
- 2a06:3341:5af5::/48
- 2a06:3341:6968::/48
- 2a06:3341:715c::/48
- 2a06:3341:a227::/48
- 2a06:3341:a3af::/48
- 2a06:3341:ae63::/48
- 2a06:3341:c3fd::/48
- 2a06:3341:de36::/48
- 2a06:3341:f33f::/48
- 2a06:3341:f88a::/48