AS50113 FIRST SERVER LIMITED 🇬🇧 GB

Announcing 41 prefixes, seen at the RIS collectors.

IPv4 prefixes
18
4,608 (18 × /24)
IPv6 prefixes
23
12 × /32
Upstreams
9
transit providers observed
Peers
10
settlement-free adjacencies
Downstreams
8
transit customers observed
Customer cone
9
ASes reachable through it

Registry and operator data

AS number
AS50113
Name
FIRST SERVER LIMITED
Organisation
NTX GROUP
Country
🇬🇧 GB
RIR
RIPENCC
Allocated
2009-11-18
Network type
Enterprise
Traffic levels
5-10Gbps
Scope
Europe
Peering policy
Restrictive
IRR as-set
AS-NTX
Website
https://ntx.ru
PeeringDB
net/10492
Exchanges
1
Facilities
1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

40 valid (97.6%) 0 invalid (0.0%) 1 no ROA (2.4%)

Announced prefixes

23 in total

Prefix RPKI Peers Sample path First seen
2a04:5200::/32 v6 RPKI valid 34 3772150113 2026-09-18
2a04:5200:1::/48 v6 RPKI valid 37 2448250113 2026-09-18
2a04:5200:3::/48 v6 RPKI valid 34 3772150113 2026-09-18
2a04:5200:4::/48 v6 RPKI valid 34 3772150113 2026-09-18
2a04:5200:7::/48 v6 RPKI valid 34 3772150113 2026-09-18
2a04:5200:9::/48 v6 RPKI valid 34 3772150113 2026-09-18
2a04:5200:50::/48 v6 RPKI valid 34 3772150113 2026-09-18
2a04:5200:121::/48 v6 RPKI valid 34 3772150113 2026-09-18
2a04:5200:20a::/48 v6 RPKI valid 34 3772150113 2026-09-18
2a04:5200:d21::/48 v6 RPKI valid 34 3772150113 2026-09-18
2a04:5200:fe6::/48 v6 RPKI valid 34 3772150113 2026-09-18
2a04:5200:3405::/48 v6 RPKI valid 34 3772150113 2026-09-18
2a04:5200:a050::/48 v6 RPKI valid 34 3772150113 2026-09-18
2a04:5200:ad09::/48 v6 RPKI valid 34 3772150113 2026-09-18
2a04:5200:c068::/48 v6 RPKI valid 34 3772150113 2026-09-18
2a04:5200:fa08::/48 v6 RPKI valid 34 3772150113 2026-09-18
2a04:5202::/32 v6 RPKI valid 37 2448250113 2026-09-18
2a04:5207::/32 v6 RPKI valid 37 2448250113 2026-09-18
2a0a:981::/32 v6 RPKI valid 37 2448250113 2026-09-18
2a0a:9300::/48 v6 RPKI valid 37 2448250113 2026-09-18
2a0a:9300:aaaa::/48 v6 RPKI valid 37 2448250113 2026-09-18
2a0c:5d00:1001::/48 v6 RPKI valid 37 2448250113 2026-09-18
2a0f:df40::/29 v6 no ROA 34 377213559850113 2026-09-18