AS218643 — MENGMENG-NETWORK MENGMENG NETWORK LLC

AS218643 announces 0 IPv4 prefixes covering 0 addresses and 2 IPv6 prefixes.

About this network

The AS handle MENGMENG-NETWORK is held by Mengmeng Network LLC.

What it's used for

• The address space consists exclusively of three IPv6 prefixes: 2a09:3f00:3900::/45, 2a09:3f00:3908::/46, and 2a09:3f00:390c::/47.
• With zero IPv4 addresses and only one observed neighbour, the network operates as a small, isolated IPv6-only entity.
• The inventory is finely subdivided into three distinct blocks, suggesting internal segmentation or specific service allocation within the organization.

Notable

• The registry holder and AS handle both identify the organization as Mengmeng Network LLC.
• The address inventory is entirely IPv6, with no IPv4 presence in the announced or inventory data.

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

Announced prefixes

• 2a09:3f00:3900::/43
• 2a14:7580:ff80::/44

Upstream networks

• AS44324 MoeDove LLC
• AS17433 Hytron Network Services Limited

Adjacent networks

• AS44324 MoeDove LLC
• AS17433 Hytron Network Services Limited

Routing security

• RPKI: 40 valid, 0 invalid and 0 not-found announcements; 4 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 42 route objects.
• Listed in as-sets: AS-CR, AS-CYBERVERSE-AUTO, AS-HURRICANEV6, AS-HYTRON, AS-HYTRON, AS-MOEDOVE, AS-MOEDOVE, AS-MOEDOVE, AS-MOEDOVE, AS-RETN-ACTUAL-V6, AS-VM-JE-CUS, AS154562:AS-CYBERVERSE-AUTO, AS17433:AS-HYTRON, AS199310:AS-DOWNSTREAM, AS202662:AS-HYTRON, AS202782:AS-DOWNSTREAM, AS202782:AS-EVERLINK, AS202782:AS-EVERLINK, AS209533:AS-BGPTUNNEL, AS216211:AS-CYBERVERSE-AUTO, AS218849:AS-RS, AS218849:AS-RS-V4, AS218849:AS-RS-V6, AS44324:AS-HK2, AS44324:AS-MD.