AS208189 — UK-SWISH AllPoints Fibre Networks Limited

AS208189 announces 4 IPv4 prefixes covering 10,240 addresses and 2 IPv6 prefixes.

About this network

The AS handle UK-SWISH is held by AllPoints Fibre Networks Limited.

What it's used for

• The address space carries wholesale fibre connectivity, evidenced by netnames UK-APFN-19981119 and UK-APFN-20190225 and reverse DNS entries like 212-132-161-0.swishfibre.com.
• The AS announces 10,240 IPv4 addresses across 7 prefixes and 2 IPv6 prefixes, with only 1 observed neighbour, indicating a role focused on aggregating and distributing access rather than transit.
• Traffic from this AS consists of wholesale fibre connectivity for ISPs, vISPs, and MSPs, providing access to the UK's full fibre networks.

Notable

• Registrants for all announced prefixes are consistent with the announcer, listing AllPoints Fibre Networks Limited as the LIR Admin and Abuse Role.
• The address inventory is subdivided into multiple blocks, including 212.132.176.0/20 and 31.22.12.0/22, reflecting a structured allocation for wholesale services.

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

Announced prefixes

• 31.22.12.0/22
• 193.17.86.0/23
• 193.17.176.0/23
• 212.132.160.0/19
• 2a04:c880::/32
• 2a0f:9d80::/32

Upstream networks

• AS5482 AllPoints Fibre Limited

Adjacent networks

• AS5482 AllPoints Fibre Limited

Routing security

• RPKI: 11 valid, 0 invalid and 0 not-found announcements; 12 ROAs.
• ASPA: none published.
• IRR: 55% of announcements registered; 6 route objects.
• Listed in as-sets: AS-GOLDEN, AS-SWISH, AS5482:AS-ORIGIN.

Internet exchanges

• LINX LON1 — London, United Kingdom
• London Network Access Point — London, United Kingdom