$ 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, based in Czechia since 2015. The system announces 2 304 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.
- #5 in Czechia — Top 10 by reach within country
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
- April 28, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 9 / 4
- IPv6 Prefixes (raw / aggregated)
- 13 / 13
- IPv4 Addresses
- 2 304
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /48
- Geolocated Countries
- 🇨🇿 Czechia (2 560 IPs), 🇺🇸 United States (512 IPs), 🇯🇵 Japan (512 IPs) and 3 more
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 11 upstreams providing transit
- Downstream Customers
- 10 downstreams buying transit
- Unclassified
- 2 unclassified BGP neighbors
- Degree
- 23 unique BGP neighbors
- Reach
- 142 networks in customer cone
Upstream Providers (11)
- AS174 — COGENT-174 (Tier-1 transit)
- AS3356 — LEVEL3 (Tier-1 transit)
- AS9002 — RETN-AS
- AS1299 — TWELVE99 (Tier-1 transit)
- AS2914 — NTT-DATA-2914 (Tier-1 transit)
- AS8966 — ETISALAT-AS
- AS3491 — PCCWG-APAC-HK (Tier-1 transit)
- AS6453 — AS6453 (Tier-1 transit)
- AS57304 — RETNRU-AS
- AS5511 — OPENTRANSIT (Tier-1 transit)
- and 1 more
Prefix Lists
IPv4 Prefixes (9 total)
- 192.34.200.0/22 (1 024 addresses (/22 prefix))
- 46.174.140.0/23 (512 addresses (/23 prefix))
- 192.34.204.0/23 (512 addresses (/23 prefix))
- 192.34.206.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (13 total)
- 2a06:3341:239f::/48
- 2a06:3341:3e21::/48
- 2a06:3341:404f::/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