AS215960 Hollander & Jacobsen UG (haftungsbeschraenkt) 🇩🇪 DE

Announcing 7 prefixes, seen at the RIS collectors.

IPv4 prefixes
5
1,280 (5 × /24)
IPv6 prefixes
2
2 × /32
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
AS215960
Name
Hollander & Jacobsen UG (haftungsbeschraenkt)
Organisation
heartbeat IT
Country
🇩🇪 DE
RIR
RIPENCC
Allocated
2023-11-21
Scope
Not Disclosed
Peering policy
No
PeeringDB
net/39139

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Announced prefixes

5 in total

Prefix RPKI Peers Sample path First seen
185.153.55.0/24 v4 RPKI valid 41 24482206075215960 2026-09-18
195.72.60.0/24 v4 RPKI valid 41 24482206075215960 2026-09-18
195.72.61.0/24 v4 RPKI valid 41 24482206075215960 2026-09-18
195.72.62.0/24 v4 RPKI valid 41 24482206075215960 2026-09-18
195.72.63.0/24 v4 RPKI valid 42 24482206075215960 2026-09-18