AS44229 — DTST_AS_01

AS44229 announces 1 IPv4 prefixes covering 1,024 addresses and 18 IPv6 prefixes.

About this network

DTSTAS01 is operated by nfon AG.

What it's used for

• The IPv4 space is registered under the netname DE-NFON-20071205 with registrant nfon AG; NFON Abuse Handling.
• The AS announces 1024 IPv4 addresses and 18 IPv6 prefixes, with only 1 observed neighbour, indicating a direct peering or transit relationship rather than a large-scale transit provider.
• nfon AG is a VoIP service provider, so traffic from this AS consists primarily of voice over IP media and signalling for business customers.

Notable

• The RDAP registrant nfon AG matches the AS holder, confirming consistent ownership.
• The address inventory consists of a single IPv4 /22 block and a set of IPv6 prefixes under the 2a00:a780::/46 range, which is finely subdivided.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 92.60.208.0/22
• 2a00:a780::/46
• 2a00:a780:5::/48
• 2a00:a780:6::/47
• 2a00:a780:8::/45
• 2a00:a780:10::/44
• 2a00:a780:20::/43
• 2a00:a780:40::/42
• 2a00:a780:80::/41
• 2a00:a780:100::/40
• 2a00:a780:200::/39
• 2a00:a780:400::/38
• 2a00:a780:900::/40
• 2a00:a780:a00::/39
• 2a00:a780:c00::/38
• 2a00:a780:1000::/36
• 2a00:a780:2000::/35
• 2a00:a780:4000::/34
• 2a00:a780:8000::/33

Upstream networks

• AS8878 nfon AG

Adjacent networks

• AS8878 nfon AG

Routing security

• RPKI: 0 valid, 0 invalid and 2 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 14 route objects.
• Listed in as-sets: AS-NFON, AS-TDDE, AS-VT-TRANSIT, AS33891:AS-CORE-BACKBONE.