AS39521 TNGNET B.V. 🇳🇱 NL

Announcing 72 prefixes, seen at the RIS collectors.

IPv4 prefixes
67
27,392 (107 × /24)
IPv6 prefixes
5
10 × /32
Upstreams
9
transit providers observed
Peers
13
settlement-free adjacencies
Downstreams
7
transit customers observed
Customer cone
7
ASes reachable through it

Registry and operator data

AS number
AS39521
Name
TNGNET B.V.
Organisation
TNGNET B.V.
Country
🇳🇱 NL
RIR
RIPENCC
Allocated
2015-03-09
Scope
Not Disclosed
Peering policy
Selective
IRR as-set
AS-TNGNET
PeeringDB
net/27608
Exchanges
5
Facilities
5

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

65 valid (90.3%) 6 invalid (8.3%) 1 no ROA (1.4%)

Announced prefixes

5 in total

Prefix RPKI Peers Sample path First seen
2a05:e4c0::/32 v6 RPKI valid 37 333339521 2026-09-18
2a05:e4c1::/32 v6 RPKI valid 37 333339521 2026-09-18
2a05:e4c1:2001::/48 v6 RPKI valid 32 37721683039521 2026-10-16
2a05:e4c7::/36 v6 RPKI valid 37 69396113839521 2026-09-18
2a07:3bc0::/29 v6 RPKI valid 37 333339521 2026-09-18