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Web4U s.r.o.

Web4U s.r.o. uses 5,056 IPv4 addresses in 4 ranges, and 25 IPv6 ranges, by the registry records IP Company reads.

web4u.cz·Czechia

5,056
IPv4 addresses
4
IPv4 ranges
25
IPv6 ranges
1
AS it operates
1
country

Who routes its space

The networks announcing its IPv4, by the addresses each announces.

  1. AS39790 Web4U s.r.o.5,056 · 100.00%

Where its space is

Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.

  1. Czechia5,120 · 100.00%

Networks it operates

The autonomous systems registered under its domain, by the IPv4 each announces anywhere.

ASNNAMETYPEREGISTEREDIPV4
AS39790Web4U s.r.o.HostingCzechia5,120

How its networks peer

Each network's peering policy, traffic, ratio and reach as its operator states them, with the internet exchanges and facilities it is at.

ASNPOLICYTRAFFICRATIOSCOPEEXCHANGESFACILITIES
AS39790Open1-5GbpsMostly OutboundEurope22

Internet exchanges

The internet exchanges its networks connect at, by the capacity of their ports there: 2 exchanges, 4 ports and 40 Gbps in all.

EXCHANGEWHEREPORTSCAPACITY
NIX.CZPrague, Czechia220 Gbps
NIX.CZ FENIXPrague, Czechia220 Gbps

Facilities

The datacenters and colocation sites its networks are in: 2 in one country.

FACILITYWHERE
DC Tower Zizkov CRaPrague, Czechia
GTS Telehouse PraguePrague, Czechia

What the databases see

Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.

Its address ranges

Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, a CIDR a row, with the network announcing each.

RANGEIPV4ORIGIN
81.91.80.128-81.91.95.2553,968AS39790
185.14.225.0/24256AS39790
185.14.226.0/23512AS39790
185.14.224.0/24256AS39790
81.91.80.0/2664AS39790
2001:1568:603::-2001:1568:fffe:ffff:ffff:ffff:ffff:ffffAS39790
2001:1568:116::-2001:1568:501:ffff:ffff:ffff:ffff:ffffAS39790
2001:1568:503::-2001:1568:600:ffff:ffff:ffff:ffff:ffffAS39790
2001:1568:94::-2001:1568:114:ffff:ffff:ffff:ffff:ffffAS39790
2001:1568:1a::-2001:1568:81:ffff:ffff:ffff:ffff:ffffAS39790
2001:1568:86::/47AS39790
2001:1568:88::/45AS39790
2001:1568:90::/47AS39790
2001:1568:3::/48AS39790
2001:1568:4::/46AS39790
2001:1568:8::/48AS39790
2001:1568:14::/46AS39790
2001:1568:18::/48AS39790
2001:1568:9::/48AS39790
2001:1568:a::/47AS39790
2001:1568:c::/47AS39790
2001:1568:10::/47AS39790
2001:1568:12::/48AS39790
2001:1568:601::/48AS39790
2001:1568:602::/48AS39790
2001:1568:84::/47AS39790
2001:1568:92::/47AS39790
2001:1568:115::/48AS39790
2001:1568:13::/48AS39790
2001:1568:19::/48AS39790
2001:1568:1::/48AS39790
2001:1568:2::/48AS39790
2001:1568:502::/48AS39790
2001:1568:82::/48AS39790
2001:1568:83::/48AS39790
2001:1568::/48AS39790
2001:1568:e::/48AS39790
2001:1568:f::/48AS39790
2001:1568:ffff::/48AS39790
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