AS50270 — NPT Nasjonal kommunikasjonsmyndighet

AS50270 announces 1 IPv4 prefixes covering 2,048 addresses and 1 IPv6 prefixes.

About this network

The AS handle NPT is held by Nasjonal kommunikasjonsmyndighet (Nkom), the Norwegian Communications Authority.

What it's used for

• The address space carries internal corporate and measurement infrastructure, evidenced by netnames Nkomcorporate1, Nkomcorporate2, and Nettfart-measurement-service.
• The AS announces 2048 IPv4 addresses across 4 prefixes and 17 IPv6 prefixes, with 5 observed neighbours, indicating a small-scale internal network rather than a transit or access provider.
• Traffic from this AS consists of regulatory monitoring, speed measurement services, and internal administrative endpoints for the Norwegian government agency.

Notable

• Registrants consistently identify the holder as Nasjonal kommunikasjonsmyndighet or Nkom, matching the AS announcer.
• The address inventory is finely subdivided into small blocks, reflecting site-by-site segmentation for a single corporate entity.
• The AS was first seen in routing tables in 2010, aligning with the period when the agency was reorganized from Post- og teletilsynet.

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

Announced prefixes

• 109.233.0.0/21
• 2a02:2368::/32

Upstream networks

• AS224 Sikt - Kunnskapssektorens Tjenesteleverandor
• AS25400 Telia Norge AS
• AS2116 GLOBALCONNECT AS
• AS56655 Gigahost AS
• AS49788 Nexthop AS

Adjacent networks

• AS224 Sikt - Kunnskapssektorens Tjenesteleverandor
• AS25400 Telia Norge AS
• AS2116 GLOBALCONNECT AS
• AS56655 Gigahost AS
• AS49788 Nexthop AS

Routing security

• RPKI: 6 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 8 route objects.
• Listed in as-sets: AS-CATCHCOM, AS-TELIANORWAY-CUST, AS-UNINETT, AS2116:AS-GCNET, AS2116:AS-NIX, AS41164:AS-NIX-PEERS.

Internet exchanges

• Norwegian Internet Exchange Oslo 1 — Oslo, Norway