$ query “AS16019” --type=asn → 1 result(s)

AS16019 · VODAFONE-CZ-AS

Vodafone Czech Republic a.s.

AS16019 is operated by Vodafone Czech Republic a.s. and serves as a major transit provider, based 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 14, 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 — 34 flagged IPs out of 1 210 112 total (0.00%)
Tor Exit Nodes
8 known Tor exit nodes in this network
Open Proxies
1 known open proxies 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
2 unclassified BGP neighbors
Degree
111 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