AS56550 — STELCORE STEL S.R.L.

Network type: residential

AS56550 announces 18 IPv4 prefixes covering 12,800 addresses and 0 IPv6 prefixes.

About this network

STELCORE is the autonomous system for STEL S.R.L., an Italian telecommunications provider.

What it's used for

• The address space carries residential and business internet access, evidenced by reverse DNS entries like host-42-0.stel.it and netnames such as IT-STEL-20110311.
• The AS announces 12,800 IPv4 addresses across 18 prefixes and maintains 26 observed neighbours, a ratio consistent with an access network providing connectivity to end-users rather than a transit provider.
• Traffic from this AS consists of subscriber eyeballs, including cable and DSL users, based on the operator's classification as a Cable/DSL/ISP.

Notable

• All registrants for the largest prefixes are listed as STEL S.R.L., which aligns with the AS holder STELCORE STEL S.R.L..
• The address inventory is composed of 18 IPv4 prefixes ranging from /21 to /24, with no IPv6 prefixes in inventory.

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

Announced prefixes

• 31.14.28.0/24
• 31.177.40.0/21
• 31.214.153.0/24
• 46.102.188.0/23
• 89.32.186.0/23
• 89.33.133.0/24
• 93.115.62.0/23
• 93.117.152.0/23
• 93.117.172.0/23
• 94.177.127.0/24
• 95.142.208.0/21
• 109.230.212.0/24
• 128.0.122.0/23
• 128.0.124.0/22
• 185.8.24.0/22
• 185.157.52.0/22
• 185.163.172.0/22
• 188.241.154.0/24

Upstream networks

• AS6939 Hurricane Electric LLC
• AS3257 GTT Communications Inc.
• AS174 Cogent Communications, LLC
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS59919 Brainbox S.r.l.
• AS24482 SG.GS
• AS8218 Zayo Infrastructure France SA

Downstream networks

• AS42658 STEL S.R.L.

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS3257 GTT Communications Inc.
• AS174 Cogent Communications, LLC
• AS42658 STEL S.R.L.
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS24482 SG.GS
• AS59919 Brainbox S.r.l.
• AS8218 Zayo Infrastructure France SA

Routing security

• RPKI: 18 valid, 0 invalid and 0 not-found announcements; 27 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 28 route objects.
• Listed in as-sets: AS-GTTCUST, AS-GTTCUST6, AS-HURRICANE, AS-INTEROUTE, AS-JARMTELCO, AS-LEPIDA-POOLING, AS-NAMEX-PEERS-ROMA, AS-SEABONECUSTEU, AS-STEL, AS-TISCALICUSTOMERS, AS-VSIX-RS, AS1200:AS-AMS-IX-PEERS, AS12637:AS-NOT-AMS-IX-RS, AS31319:AS-AMS-IX-FILTER, AS41327:AS-AMS-IX-EXCEPTIONS, AS49289:AS-AMS-IX-FILTER, AS49605:AS-AMS-IX-FILTER, AS8218:AS-AMSIX-RS.

Internet exchanges

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