AS57043 HOSTKEY B.V. 🇳🇱 NL

Announcing 686 prefixes, seen at the RIS collectors.

IPv4 prefixes
679
186,368 (728 × /24)
IPv6 prefixes
7
10 × /32
Upstreams
17
transit providers observed
Peers
26
settlement-free adjacencies
Downstreams
23
transit customers observed
Customer cone
21
ASes reachable through it

Registry and operator data

AS number
AS57043
Name
HOSTKEY B.V.
Organisation
HOSTKEY B.V.
Country
🇳🇱 NL
RIR
RIPENCC
Allocated
2011-07-07
Network type
Content
Traffic levels
100-200Gbps
Scope
Global
Peering policy
Open
IRR as-set
AS-HOSTKEYBV
Looking glass
http://lg.hostkey.net
PeeringDB
net/8564
Exchanges
21
Facilities
20

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

655 valid (95.5%) 8 invalid (1.2%) 23 no ROA (3.4%)

Announced prefixes

7 in total

Prefix RPKI Peers Sample path First seen
2a05:b40::/32 v6 RPKI valid 36 5666257043 2026-09-18
2a05:b41:100::/40 v6 RPKI valid 33 3772157043 2026-09-18
2a05:b42::/32 v6 RPKI valid 32 34549325757043 2026-09-18
2a0c:b641:330::/44 v6 RPKI valid 36 5666257043 2026-09-18
2a0e:e6c0:8000::/44 v6 RPKI valid 36 5666257043 2026-09-18
2a0f:e7c4:10::/48 v6 RPKI valid 36 5666257043 2026-09-18
2a11:3500::/29 v6 RPKI valid 36 5666257043 2026-09-18