AS54218 — BERENET - SYSTEM36 L.L.C.

AS54218 announces 1 IPv4 prefixes covering 256 addresses and 3 IPv6 prefixes.

About this network

BERENET is operated by System36 L.L.C.

What it's used for

• The address space carries corporate infrastructure, indicated by netnames BERENET and RASPBERRYNETS and registrants (rasp)berry and (rasp)berry 2(tmp).
• The AS announces 512 IPv4 addresses across 2 prefixes and 4 IPv6 prefixes, with 6 observed neighbours, a ratio consistent with a small business or internal corporate estate rather than a transit or large access network.
• Traffic from this AS represents internal corporate endpoints and services for System36, a US-based technology company.

Notable

• Registrants (rasp)berry and (rasp)berry 2(tmp) align with the announcer BERENET and the holder System36 L.L.C., confirming consistent ownership of the address space.
• The inventory consists of two /24 IPv4 blocks and four IPv6 prefixes, a compact and finely subdivided estate typical of a single organization's internal network segmentation.

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

Announced prefixes

• 140.235.128.0/24
• 2602:fa9b:900::/40
• 2a05:dfc1:1004::/47
• 2a05:dfc1:1014::/48

Upstream networks

• AS917 Misaka Network, Inc.
• AS16509 Amazon.com, Inc.
• AS59678 SYSTEM36 LLC
• AS57695 Misaka Network, Inc.
• AS35487 Misaka Network, Inc.

Adjacent networks

• AS917 Misaka Network, Inc.
• AS16509 Amazon.com, Inc.
• AS59678 SYSTEM36 LLC
• AS57695 Misaka Network, Inc.
• AS35487 Misaka Network, Inc.

Routing security

• RPKI: 5 valid, 0 invalid and 0 not-found announcements; 13 ROAs.
• ASPA: 10 authorised providers.
• IRR: 100% of announcements registered; 14 route objects.
• Listed in as-sets: AS-HURRICANEV6, AS-MISAKA-CUSTOMERS2, AS-PHPFRIENDS, AS-RETN-ACTUAL-V6, AS-XO-B, AS16509:AS-AMAZON-BYO-EU-WEST-3, AS215120:AS-EVOLUS, AS53667:AS-CUSTOMERS, AS59678:AS-SYS36, AS917:AS-CUSTOMERS, AS917:AS-CUSTOMERS-LARGE.