AS59472 — SINERSIO-AS ul. Inzynierska 8

AS59472 announces 5 IPv4 prefixes covering 2,304 addresses and 1 IPv6 prefixes.

About this network

The AS handle SINERSIO-AS is held by Sinersio Polska Sp. z o.o.

What it's used for

• The address space carries data center infrastructure, evidenced by netnames such as sinersio-ent-dc2-net01 and sinersio-std-net04, and reverse DNS entries pointing to sinersio.com.
• The AS announces 2304 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, with 7 observed neighbours, indicating a hosting or data center role rather than transit.
• Traffic from this AS consists of web/API endpoints and data center services, consistent with Sinersio's business as a data center operator.

Notable

• Registrants agree with the announcer, with all prefixes registered to Sinersio Data Center Support Team or Sinersio Polska Sp. z o.o..
• The address inventory is finely subdivided into multiple /24 and /23 blocks, reflecting site-by-site segmentation typical of a corporate data center estate.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 5.152.160.0/23
• 5.152.163.0/24
• 5.152.164.0/22
• 185.94.68.0/24
• 185.94.71.0/24
• 2a01:8f40::/32

Upstream networks

• AS29535 Orange Polska Spolka Akcyjna
• AS12741 Netia SA
• AS20804 Exatel S.A.
• AS24482 SG.GS

Adjacent networks

• AS29535 Orange Polska Spolka Akcyjna
• AS12741 Netia SA
• AS20804 Exatel S.A.
• AS24482 SG.GS

Routing security

• RPKI: 10 valid, 0 invalid and 0 not-found announcements; 3 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 17 route objects.
• Listed in as-sets: AS-EXATEL-INT, AS-EXATEL-PL, AS-HURRICANE, AS-NETIA, AS-NETIA-MSK-IX, AS-NETIA-PEERING, AS-SINERSIO, AS-TRANSROUTE-SPEC, AS29535:AS-MIX2, AS5617:AS-PL.