$ query “AS29208” --type=asn → 1 result(s)
AS29208 — QUANTCOM-AS
Quantcom a.s.
AS29208 is a major transit provider registered to Quantcom a.s., registered in Czechia since 2003. The network announces a solid 265 728 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #6 in Czechia — Top 10 by reach within country
Basic Information
- Country
- 🇨🇿 Czechia
- Category
- Hosting
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- July 01, 2003
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 36 / 33
- IPv6 Prefixes (raw / aggregated)
- 5 / 4
- IPv4 Addresses
- 265 728
- Largest IPv4 Prefix
- /17 (32 768 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇨🇿 CZ (59 IPs), 🇵🇱 PL (2 IPs), 🇬🇧 GB (2 IPs), 🇳🇱 NL, 🇸🇰 SK, 🇩🇪 DE, 🇨🇾 CY
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 4 flagged IPs out of 265 728 total (0.00%)
- Open Proxies
- 2 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 3 upstream autonomous systems providing transit
- Peers
- 118 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 60 downstream autonomous systems buying transit
- Degree
- 187 unique BGP neighbors (providers + customers + peers)
- Reach
- 119 — customer cone size measuring network influence
- Degree Rank
- #715
- Reach Rank
- #998
- Country Rank
- #6
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (36 total)
- 88.146.0.0/17 (32 768 addresses)
- 62.177.64.0/18 (16 384 addresses)
- 82.100.0.0/18 (16 384 addresses)
- 83.148.0.0/18 (16 384 addresses)
- 88.208.64.0/18 (16 384 addresses)
- 89.235.0.0/18 (16 384 addresses)
- 95.80.192.0/18 (16 384 addresses)
- 46.33.96.0/19 (8 192 addresses)
- 62.44.0.0/19 (8 192 addresses)
- 82.113.32.0/19 (8 192 addresses)
- 85.93.96.0/19 (8 192 addresses)
- 194.213.224.0/19 (8 192 addresses)
- 195.122.192.0/19 (8 192 addresses)
- 195.128.192.0/19 (8 192 addresses)
- 195.250.128.0/19 (8 192 addresses)
- 212.20.96.0/19 (8 192 addresses)
- 212.24.128.0/19 (8 192 addresses)
- 212.27.192.0/19 (8 192 addresses)
- 212.80.64.0/19 (8 192 addresses)
- 213.151.64.0/19 (8 192 addresses)
- 213.175.32.0/19 (8 192 addresses)
- 213.191.96.0/19 (8 192 addresses)
- 82.119.240.0/20 (4 096 addresses)
- 62.4.96.0/21 (2 048 addresses)
- 151.237.224.0/21 (2 048 addresses)
- 109.235.176.0/22 (1 024 addresses)
- 185.24.236.0/22 (1 024 addresses)
- 31.57.141.0/24 (256 addresses)
- 91.108.239.0/24 (256 addresses)
- 141.11.179.0/24 (256 addresses)
- 193.84.68.0/24 (256 addresses)
- 193.222.130.0/24 (256 addresses)
- 194.145.156.0/24 (256 addresses)
IPv6 Prefixes (5 total)
- 2001:1508::/32
- 2001:4de8::/32
- 2a00:c40::/32
- 2a03:71c0::/32