AS31474 — MTV-UK-AS

Network type: hosting

AS31474 announces 5 IPv4 prefixes covering 3,328 addresses and 0 IPv6 prefixes.

About this network

MTV-UK-AS is operated by Viacom International Media Networks U.K. Limited.

What it's used for

• The address space carries media network infrastructure, evidenced by the reverse DNS record lon-net.mtveurope.com and registrant netnames such as UK-MTV-20040524 and UK-MTV.
• The AS announces 3328 IPv4 addresses across 5 prefixes with only 2 observed neighbours, indicating a small, self-contained corporate network rather than a transit or access provider.

Notable

• All RDAP registrants for the announced prefixes are listed as Viacom International Media Networks U.K. Limited or Viacom UK Hosting, which aligns with the AS holder.
• The operator is part of the Paramount Media Networks division, having evolved from Viacom Media Networks and ViacomCBS Domestic Media Networks following corporate mergers and rebranding.
• The inventory consists of five contiguous IPv4 prefixes within the 217.147.240.0/21 range, with no IPv6 prefixes announced.

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

Announced prefixes

• 217.147.240.0/23
• 217.147.243.0/24
• 217.147.244.0/24
• 217.147.247.0/24
• 217.147.248.0/21

Upstream networks

• AS6461 Zayo Bandwidth
• AS8220 COLT Technology Services Group Limited

Adjacent networks

• AS6461 Zayo Bandwidth
• AS8220 COLT Technology Services Group Limited