AS9141
P4 Sp. z o.o. ISP registered in Poland
76IPv4 prefixes
13IPv6 prefixes
100%RPKI-valid
#131AS Rank
327/327RIS visibility
#6Rank in Poland
1999-01-08Allocated
P4 Sp. z o.o. (AS9141) — ISP, registered in Poland. announces 76 IPv4 prefixes + 13 IPv6 prefixes. Rank in Poland: #6. Allocated: 1999-01-08.
IPv4 76IPv6 13
Announced prefixes · 89
- v4 87.206.0.0/17 valid
- v4 87.206.128.0/17 valid
- v4 87.207.0.0/17 valid
- v4 87.207.128.0/17 valid
- v4 89.64.0.0/14 valid
- v4 89.68.0.0/14 valid
- v4 89.72.0.0/14 valid
- v4 89.76.0.0/14 valid
- v4 91.150.192.0/20 valid
- v4 91.150.208.0/20 valid
- v4 91.238.60.0/24 valid
- v4 91.247.147.0/24 valid
- v4 92.244.32.0/21 valid
- v4 92.244.40.0/21 valid
- v4 92.244.48.0/21 valid
- v4 92.244.56.0/21 valid
- v4 94.172.0.0/18 valid
- v4 94.172.128.0/18 valid
- v4 94.172.192.0/18 valid
- v4 94.172.64.0/18 valid
- v4 94.75.112.0/20 valid
- v4 94.75.64.0/20 valid
- v4 94.75.80.0/20 valid
- v4 94.75.96.0/20 valid
- v4 95.158.64.0/19 valid
- v4 95.158.96.0/19 valid
- v6 2001:4050:4000::/34 valid
- v6 2001:4050:8000::/34 valid
- v6 2001:4050::/34 valid
- v6 2001:4050:c000::/34 valid
- v6 2a02:a300::/29 valid
- v6 2a02:a308::/29 valid
- v6 2a02:a310::/32 valid
- v6 2a02:a311::/32 valid
- v6 2a02:a312::/32 valid
- v6 2a02:a313::/32 valid
- v6 2a02:a314::/30 valid
- v6 2a02:a318::/30 valid
- v6 2a02:a31c::/30 valid
RPKI: rpki.cloudflare.com · 2026-06-19
Routing: 76 IPv4 · 13 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-19
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 89 |
| 2026-06-13 | 89 |
AS topology · Customer cone 451
Peers · 3
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