AS203821

Name: AS203821 — IT4 Polska Sp. z o.o.
Creator: ipdex

IT4 Polska Sp. z o.o. ISP registered in Poland

3IPv4 prefixes

0IPv6 prefixes

#58,258AS Rank

327/327RIS visibility

#539Rank in Poland

2015-10-23Allocated

IT4 Polska Sp. z o.o. (AS203821) — ISP, registered in Poland. announces 3 IPv4 prefixes + 0 IPv6 prefixes. Rank in Poland: #539. Allocated: 2015-10-23.

IPv4 3IPv6 0

Announced prefixes · 3

v4 217.28.134.0/24 unknown
v4 91.207.184.0/24 unknown
v4 91.207.185.0/24 unknown

Routing: 3 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	3
2026-06-13	3

Internet Exchanges · 2

EPIX.Warszawa Warsaw 20 Gbps
Equinix Warsaw Warsaw 20 Gbps

Facilities · 2

2 Facilities · 1 Countries

Equinix WA1 - Warsaw, Centrum LIM Warsaw
LIM Warsaw Warsaw

AS topology · Customer cone 1

Providers · 4

AS201054 Stowarzyszenie e-Poludnie
AS62081 Stowarzyszenie e-Poludnie
AS51465 FIXMAP GROUP
AS57608 DG-NET SA

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