AS21856 — NOKIA-ASN

AS21856 announces 4 IPv4 prefixes covering 1,280 addresses and 2 IPv6 prefixes.

About this network

The AS handle NOKIA-ASN is held by Nokia of America Corporation.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by netnames such as Nokia-IP-range and NSN-LAB-NET-APAC-CHINA.
• The AS announces 1280 IPv4 addresses across 4 prefixes and 2 IPv6 prefixes, with only 2 observed neighbours, indicating a small, isolated corporate estate rather than a transit or access network.

Notable

• Registrants consistently identify Nokia entities, including Nokia Oyj and Nokia Solutions and Networks Oy, aligning with the announcer.
• The inventory consists of four distinct IPv4 blocks, including a /23 and three /24s, alongside two /44 IPv6 prefixes, reflecting a finely subdivided internal network.

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

Announced prefixes

• 87.254.207.0/24
• 93.183.14.0/24
• 93.183.18.0/24
• 131.228.96.0/23
• 2a00:8a05::/44
• 2a03:5345::/44

Upstream networks

• AS4837 CHINA UNICOM China169 Backbone
• AS58461 No.288,Fu-chun Road

Adjacent networks

• AS4837 CHINA UNICOM China169 Backbone
• AS58461 No.288,Fu-chun Road

Routing security

• RPKI: 0 valid, 0 invalid and 7 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 29% of announcements registered; 17 route objects.
• Listed in as-sets: AS-CTZJ, AS-RSLCOMFI, AS4837:AS-CNCGROUP.