AS21176 — ASN-DEBIS

AS21176 announces 12 IPv4 prefixes covering 84,992 addresses and 1 IPv6 prefixes.

About this network

The AS handle ASN-DEBIS is held by Engineering D.HUB S.p.A., an Italian enterprise.

What it's used for

• The address space carries corporate infrastructure, evidenced by netnames such as IT-DEBIS and IT-ENGINEERING-20120614, and reverse DNS entries pointing to net.psmidc.com.
• With 84,992 IPv4 addresses announced across 18 prefixes and 32 observed neighbours, the inventory suggests a large internal corporate estate rather than a transit or access network.

Notable

• Registrants consistently identify as Engineering D.HUB S.p.A. or ENGINEERING INGEGNERIA INFORMATICA SPA, aligning with the announcer.
• The address inventory is finely subdivided into multiple /22 and /24 blocks, indicating site-by-site segmentation typical of a large corporate network.
• The presence of the PSMIDC netname on the largest block (161.27.0.0/16) suggests a specific data center or managed service component within the broader Engineering group.

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

Announced prefixes

• 37.114.8.0/21
• 77.241.208.0/20
• 91.109.56.0/21
• 109.232.32.0/21
• 161.27.0.0/16
• 193.109.200.0/21
• 193.178.216.0/24
• 193.178.234.0/23
• 193.178.244.0/22
• 194.105.57.0/24
• 194.153.172.0/22
• 217.172.0.0/20
• 2a04:3280::/29

Upstream networks

• AS1267 WIND TRE S.P.A.
• AS12779 IT.Gate S.p.A.
• AS6939 Hurricane Electric LLC
• AS12874 Fastweb SpA
• AS24482 SG.GS
• AS57463 NetIX Communications JSC
• AS59919 Brainbox S.r.l.
• AS31543 myNet GmbH
• AS34019 Hivane Association

Adjacent networks

• AS1267 WIND TRE S.P.A.
• AS12779 IT.Gate S.p.A.
• AS6939 Hurricane Electric LLC
• AS12874 Fastweb SpA
• AS24482 SG.GS
• AS59919 Brainbox S.r.l.
• AS57463 NetIX Communications JSC
• AS31543 myNet GmbH
• AS34019 Hivane Association

Internet exchanges

• Milan Internet Exchange — Milan, Italy
• Roma Internet Exchange Point — Rome, Italy
• Torino Piemonte Exchange Point — Torino, Italy