Autonomous System

AS16019 Vodafone Czech Republic a.s.

ISPActiveCzechiaRIPE

AS16019 (VODAFONE-CZ-AS) is an ISP network operated by Vodafone Czech Republic a.s. in Czechia, registered with RIPE. It has 46 IPv4 prefixes with 1,210,368 addresses and 13 IPv6 prefixes, which makes it the 389th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses1,210,368in 46 prefixes
IPv6 prefixes13≈ 6.0 × 10³⁰ addresses
Size rank#389of 82,200 active ASNs
Abuser scoreLow0.1% of its addresses flagged · method

Details

OrganizationVodafone Czech Republic a.s.
AS nameVODAFONE-CZ-AS
Websitevodafone.cz
Country Czechia (CZ)
Network typeISP
RegistryRIPE
Abuse contactabuse@vodafone.cz
Registered1970-01-01
Last updated2025-12-15

IPv4 prefixes

46 prefixes · 1,210,368 addresses
NetworkAddressesFirst – last address
78.44.0.0/15131,07278.44.0.0 – 78.45.255.255
89.102.0.0/15131,07289.102.0.0 – 89.103.255.255
89.176.0.0/15131,07289.176.0.0 – 89.177.255.255
94.112.0.0/15131,07294.112.0.0 – 94.113.255.255
31.30.0.0/1665,53631.30.0.0 – 31.30.255.255
46.135.0.0/1665,53646.135.0.0 – 46.135.255.255
77.48.0.0/1665,53677.48.0.0 – 77.48.255.255
78.102.0.0/1665,53678.102.0.0 – 78.102.255.255
86.49.0.0/1665,53686.49.0.0 – 86.49.255.255
93.99.0.0/1665,53693.99.0.0 – 93.99.255.255
31.169.128.0/1732,76831.169.128.0 – 31.169.255.255
84.42.128.0/1732,76884.42.128.0 – 84.42.255.255
88.146.128.0/1732,76888.146.128.0 – 88.146.255.255
46.167.192.0/1816,38446.167.192.0 – 46.167.255.255
62.245.64.0/1816,38462.245.64.0 – 62.245.127.255
82.142.64.0/1816,38482.142.64.0 – 82.142.127.255
84.242.64.0/1816,38484.242.64.0 – 84.242.127.255
141.170.128.0/1816,384141.170.128.0 – 141.170.191.255
178.77.192.0/1816,384178.77.192.0 – 178.77.255.255
213.192.0.0/1816,384213.192.0.0 – 213.192.63.255
213.220.192.0/1816,384213.220.192.0 – 213.220.255.255
62.24.64.0/198,19262.24.64.0 – 62.24.95.255
62.240.160.0/198,19262.240.160.0 – 62.240.191.255
80.95.96.0/198,19280.95.96.0 – 80.95.127.255
109.107.192.0/198,192109.107.192.0 – 109.107.223.255
The 25 largest of 46. The API and the database have all of them.

IPv6 prefixes

13 prefixes
  • 2a02:8300::/28
  • 2a00:11b0::/29
  • 2a00:8e80::/29
  • 2a04:4d40::/29
  • 2a0b:d780::/29
  • 2a0c:b180::/29
  • 2a0d:1780::/29
  • 2a12:b7c0::/29
  • 2001:36c0::/32
  • 2a01:5e0::/32
  • 2a0b:c180::/32
  • 2a10:1d00::/32
  • 2001:678:95c::/48

Query AS16019 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS16019&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS16019, with or without a key:

curl "https://api.ipapi.is/?q=78.44.0.1"

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