AS212748 — Helix-AS LLC NPF HELIX

AS212748 announces 1 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

HELIX-AS is held by NPF Helix.

What it's used for

• The address space is registered under the netname ORG-LNH2-RIPE with registrant NOC; LLC NPF HELIX, indicating a dedicated corporate network for the organization's internal operations.
• The AS announces a single IPv4 prefix, 83.242.104.0/23, comprising 512 addresses, and maintains 4 observed neighbours, a ratio consistent with a business network requiring external connectivity for branch or data center traffic.
• As a major private medical laboratory in Russia, this infrastructure supports the digital operations of its diagnostic centers, including data transmission for laboratory results and administrative systems.

Notable

• The RDAP registrant LLC NPF HELIX aligns directly with the AS holder, confirming the space is owned and operated by the medical laboratory chain.
• The inventory consists of a single contiguous /23 block, representing a compact and self-contained address estate typical of a corporate intranet or specific site infrastructure.

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

Announced prefixes

• 83.242.104.0/23

Upstream networks

• AS3216 PJSC "Vimpelcom"
• AS57304 JSC "RetnNet"
• AS9002 RETN Limited

Downstream networks

• AS208411 MEDLINX Limited Liability Company

Adjacent networks

• AS3216 PJSC "Vimpelcom"
• AS208411 MEDLINX Limited Liability Company
• AS57304 JSC "RetnNet"
• AS9002 RETN Limited

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 4 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 5 route objects.
• Listed in as-sets: AS-HELIX-RU, AS-RETN-ACTUAL-V4.