AS204997 FIRST SERVER LIMITED 🇬🇧 GB

Announcing 81 prefixes, seen at the RIS collectors.

IPv4 prefixes
65
16,640 (65 × /24)
IPv6 prefixes
16
16 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS204997
Name
FIRST SERVER LIMITED
Organisation
FIRST SERVER LIMITED
Country
🇬🇧 GB
RIR
RIPENCC
Allocated
2017-11-22

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

80 valid (98.8%) 1 invalid (1.2%) 0 no ROA (0.0%)

Announced prefixes

16 in total

Prefix RPKI Peers Sample path First seen
2a00:e462:ffff::/48 v6 RPKI invalid 6 50304311333559850113204997 2026-09-18
2a04:5200:fb01::/48 v6 RPKI valid 36 2448250113204997 2026-09-18
2a04:5200:fb02::/48 v6 RPKI valid 36 2448250113204997 2026-09-18
2a04:5200:ff00::/48 v6 RPKI valid 36 2448250113204997 2026-09-18
2a04:5200:ff10::/48 v6 RPKI valid 36 2448250113204997 2026-09-18
2a04:5200:fff1::/48 v6 RPKI valid 36 2448250113204997 2026-09-18
2a04:5200:fff2::/48 v6 RPKI valid 36 2448250113204997 2026-09-18
2a04:5200:fff3::/48 v6 RPKI valid 36 2448250113204997 2026-09-18
2a04:5200:fff4::/48 v6 RPKI valid 36 2448250113204997 2026-09-18
2a04:5200:fff5::/48 v6 RPKI valid 36 2448250113204997 2026-09-18
2a04:5200:fff6::/48 v6 RPKI valid 36 2448250113204997 2026-09-18
2a04:5200:fff7::/48 v6 RPKI valid 36 2448250113204997 2026-09-18
2a04:5200:fff8::/48 v6 RPKI valid 36 2448250113204997 2026-09-18
2a04:5200:fff9::/48 v6 RPKI valid 36 2448250113204997 2026-09-18
2a04:5200:ffff::/48 v6 RPKI valid 36 2448250113204997 2026-09-18
2a0c:5d00:3001::/48 v6 RPKI valid 36 345496225550113204997 2026-09-18