AS49866 — LOOPBACK Loopback Oy

AS49866 announces 1 IPv4 prefixes covering 1,024 addresses and 1 IPv6 prefixes.

About this network

LOOPBACK is the AS handle for Loopback Oy.

What it's used for

• The address space carries corporate infrastructure, evidenced by the netname LOOPBACK-FI-1 and registrant Loopback Oy.
• The AS announces 1024 IPv4 addresses and 1 IPv6 prefix, with 3 observed neighbours, indicating a small-scale business or internal corporate estate rather than a transit or large access network.
• Traffic from this AS consists of office workers and internal services for the Loopback Oy organization based in Espoo, Finland.

Notable

• Registrants agree with the announcer, with Loopback Oy listed as the registrant for the announced prefix.
• The address inventory consists of a single IPv4 block (193.19.136.0/22) and a single IPv6 prefix (2001:67c:164::/48), representing a compact and self-contained allocation.

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

Announced prefixes

• 193.19.136.0/22
• 2001:67c:164::/48

Upstream networks

• AS12552 GlobalConnect AB
• AS199508 S1 Networks Oy

Downstream networks

• AS34387 Netcrew ry

Adjacent networks

• AS199508 S1 Networks Oy
• AS12552 GlobalConnect AB
• AS34387 Netcrew ry

Routing security

• RPKI: 0 valid, 0 invalid and 2 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-NBLNETFI, AS-RETN-ACTUAL-V6, AS-S1NET, AS49866:AS-CUST.