$ query “AS16019” --type=asn → 1 result(s)
AS16019 · VODAFONE-CZ-AS
Vodafone Czech Republic a.s.
AS16019 is owned by Vodafone Czech Republic a.s. and is a major transit provider, established in Czechia. The system announces an impressive 1.2 million IPv4 addresses, including a /15, and supports IPv6. The bulk of its IP address space is in Czechia, with additional presence in Slovakia.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #4 in Czechia — Top 10 by reach within country
Basic Information
- Country
- 🇨🇿 Czechia
- Category
- Internet Service Provider
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- April 28, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 89 / 45
- IPv6 Prefixes (raw / aggregated)
- 17 / 13
- IPv4 Addresses
- 1 210 112
- Largest IPv4 Prefix
- /15 (131 072 addresses)
- Largest IPv6 Prefix
- /28
- Geolocated Countries
- 🇨🇿 Czechia (2 386 176 IPs), 🇸🇰 Slovakia (1 536 IPs)
- Prefix Changed
- March 06, 2026
Reputation
- Reputation
- Good — 31 flagged IPs out of 1 210 112 total (0.00%)
- Tor Exit Nodes
- 8 known Tor exit nodes in this network
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Peers
- 15 networks exchanging traffic without transit
- Downstream Customers
- 91 downstreams buying transit
- Unclassified
- 4 unclassified BGP neighbors
- Degree
- 113 unique BGP neighbors
- Reach
- 163 networks in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (89 total)
- 89.176.0.0/15 (131 072 addresses (/15 prefix))
- 94.112.0.0/15 (131 072 addresses (/15 prefix))
- 89.102.0.0/15 (131 072 addresses (/15 prefix))
- 78.44.0.0/15 (131 072 addresses (/15 prefix))
- 46.135.0.0/16 (65 536 addresses (/16 prefix))
- 93.99.0.0/16 (65 536 addresses (/16 prefix))
- 31.30.0.0/16 (65 536 addresses (/16 prefix))
- 77.48.0.0/16 (65 536 addresses (/16 prefix))
- 78.102.0.0/16 (65 536 addresses (/16 prefix))
- 86.49.0.0/16 (65 536 addresses (/16 prefix))
- 31.169.128.0/17 (32 768 addresses (/17 prefix))
- 84.42.128.0/17 (32 768 addresses (/17 prefix))
- 88.146.128.0/17 (32 768 addresses (/17 prefix))
- 62.245.64.0/18 (16 384 addresses (/18 prefix))
- 213.192.0.0/18 (16 384 addresses (/18 prefix))
- 213.220.192.0/18 (16 384 addresses (/18 prefix))
- 84.242.64.0/18 (16 384 addresses (/18 prefix))
- 46.167.192.0/18 (16 384 addresses (/18 prefix))
- 82.142.64.0/18 (16 384 addresses (/18 prefix))
- 178.77.192.0/18 (16 384 addresses (/18 prefix))
- 141.170.128.0/18 (16 384 addresses (/18 prefix))
- 62.24.64.0/19 (8 192 addresses (/19 prefix))
- 62.240.160.0/19 (8 192 addresses (/19 prefix))
- 80.95.96.0/19 (8 192 addresses (/19 prefix))
- 109.107.192.0/19 (8 192 addresses (/19 prefix))
- 217.77.160.0/20 (4 096 addresses (/20 prefix))
- 93.90.160.0/20 (4 096 addresses (/20 prefix))
- 81.27.192.0/20 (4 096 addresses (/20 prefix))
- 188.94.232.0/21 (2 048 addresses (/21 prefix))
- 46.174.16.0/21 (2 048 addresses (/21 prefix))
- 46.183.64.0/21 (2 048 addresses (/21 prefix))
- 178.213.152.0/21 (2 048 addresses (/21 prefix))
- 188.95.120.0/21 (2 048 addresses (/21 prefix))
- 91.231.28.0/22 (1 024 addresses (/22 prefix))
- 185.99.176.0/22 (1 024 addresses (/22 prefix))
- 185.189.4.0/22 (1 024 addresses (/22 prefix))
- 185.241.220.0/22 (1 024 addresses (/22 prefix))
- 185.243.168.0/22 (1 024 addresses (/22 prefix))
- 185.31.36.0/22 (1 024 addresses (/22 prefix))
- 193.84.128.0/23 (512 addresses (/23 prefix))
- 185.168.149.0/24 (256 addresses (/24 prefix))
- 185.13.87.0/24 (256 addresses (/24 prefix))
- 178.211.147.0/24 (256 addresses (/24 prefix))
- 109.205.240.0/24 (256 addresses (/24 prefix))
- 91.220.122.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (17 total)
- 2a02:8300::/28
- 2a04:4d40::/29
- 2a00:11b0::/29
- 2a00:8e80::/29
- 2a0b:d780::/29
- 2a0c:b180::/29
- 2a0d:1780::/29
- 2a12:b7c0::/29
- 2a01:5e0::/32
- 2001:36c0::/32
- 2a0b:c180::/32
- 2a10:1d00::/32
- 2001:678:95c::/48