AS30851

Name: AS30851 — Sileman Sp. z o.o.
Creator: ipdex

Sileman Sp. z o.o. ISP registered in Poland

34IPv4 prefixes

1IPv6 prefixes

17%RPKI-valid

#2,200AS Rank

327/327RIS visibility

#28Rank in Poland

2003-12-19Allocated

Sileman Sp. z o.o. (AS30851) — ISP, registered in Poland. announces 34 IPv4 prefixes + 1 IPv6 prefixes. Rank in Poland: #28. Allocated: 2003-12-19.

IPv4 34IPv6 1

Announced prefixes · 35

v4 193.24.204.0/22 unknown
v4 217.173.160.0/22 unknown
v4 217.173.164.0/22 unknown
v4 217.173.168.0/22 unknown
v4 217.173.168.0/23 unknown
v4 217.173.170.0/23 unknown
v4 217.173.172.0/22 unknown
v4 83.142.168.0/22 unknown
v4 83.142.170.0/24 unknown
v4 83.142.171.0/24 unknown
v4 83.142.172.0/22 unknown
v4 83.142.173.0/24 unknown
v4 83.142.175.0/24 unknown
v4 85.11.110.0/23 unknown
v4 85.11.110.0/24 unknown
v4 85.11.111.0/24 unknown
v4 85.11.112.0/20 unknown
v4 85.11.64.0/18 unknown
v4 85.11.64.0/20 unknown
v4 85.11.80.0/20 unknown
v4 85.11.88.0/21 unknown
v4 85.11.96.0/20 unknown
v4 85.198.192.0/20 unknown
v4 85.198.200.0/24 unknown
v4 85.198.208.0/20 unknown
v4 85.198.220.0/22 unknown
v4 85.198.224.0/20 unknown
v4 85.198.240.0/20 unknown
v4 93.176.192.0/19 valid
v4 93.176.192.0/20 valid
v4 93.176.208.0/20 valid
v4 93.176.224.0/19 valid
v4 93.176.224.0/20 valid
v4 93.176.240.0/20 valid
v6 2a00:1d60::/32 unknown

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 36 IPv4 · 1 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	35
2026-06-13	35

Internet Exchanges · 1

EPIX.Katowice Katowice/Silesia 20 Gbps

Facilities · 1

1 Facilities · 1 Countries

Quicktel Sp. z o.o. Katowice

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AS30851

Announced prefixes · 35

Prefix history

Internet Exchanges · 1

Facilities · 1

AS topology · Customer cone 13

Providers · 4

Peers · 2

Customers · 12

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