AS61251

Name: AS61251 — Host4Biz sp. z o.o.
Creator: ipdex

Host4Biz sp. z o.o. Unknown registered in Poland

4IPv4 prefixes

1IPv6 prefixes

#10,051AS Rank

327/327RIS visibility

#347Rank in Poland

2016-05-13Allocated

Host4Biz sp. z o.o. (AS61251) — Unknown, registered in Poland. announces 4 IPv4 prefixes + 1 IPv6 prefixes. Rank in Poland: #347. Allocated: 2016-05-13.

IPv4 4IPv6 1

Announced prefixes · 5

v4 185.151.244.0/22 unknown
v4 77.73.36.0/22 unknown
v4 91.195.12.0/23 unknown
v4 91.232.127.0/24 unknown
v6 2a07:7c80::/29 unknown

Routing: 4 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	5
2026-06-13	5

AS topology · Customer cone 2

Providers · 4

AS15694 Atman Sp. z o.o.
AS8308 NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY
AS29632 Netassist International EOOD
AS8772 NLineLLC

Customers · 1

AS34859 ZYN LINE LLC

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