Summary

Country
PL Poland
Organization Ostrowski Sp. Z O.O.
Domain ostrowski.pl
Number of IPv4 3,072
Number of IPv6 1.8447× 1019
AS Type ISP
Registry RIPE NCC
Allocated July 08, 2010 (about 14 years ago)
Updated June 27, 2024 (about 9 months ago)

IP Ranges

AS51277 announces 4 IPv4 ranges and 1 IPv6 range.

That's a total of 3,072 IPv4 addresses and 1.8447× 1019 IPv6 addresses.

Prefix Organization Size Registry Status
62.182.208.0/21
PL Ostrowski Sp. Z O.O.
2,048 RIPE NCC ASSIGNED PI
78.133.153.0/24
PL Ostrowski
256 RIPE NCC ASSIGNED PA
78.133.170.0/23
PL Ostrowski
512 RIPE NCC ASSIGNED PA
94.42.132.0/24
PL Ostrowski
256 RIPE NCC ASSIGNED PA
Prefix Organization Size Registry Status
2a10:f781:10:6764::/64
PL EPIX-LORA
1.8447× 1019 RIPE NCC ALLOCATED-BY-LIR

Peers

AS51277 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

Upstreams

AS51277 connects to the global Internet via at least 2 upstream providers. In this setup, AS51277 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS51277 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.

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