AS203919 LUMADOCK LTD 🇬🇧 GB

Announcing 19 prefixes, seen at the RIS collectors.

IPv4 prefixes
19
4,864 (19 × /24)
IPv6 prefixes
0
-
Upstreams
4
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
AS203919
Name
LUMADOCK LTD
Organisation
LUMADOCK LTD
Country
🇬🇧 GB
RIR
RIPENCC
Allocated
2025-11-07

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

19 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Announcement history

One point per day, recorded at each table import

0510141909-1809-2610-0410-1210-2010-2811-0511-08
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-10-28 18:11:53Z origin change 80.91.79.0/24 AS64639 → AS203919 3288403277271746204203919
2026-10-28 10:20:13Z origin change 80.91.79.0/24 AS203919 → AS15924 208972912115924