Skip to content
thenetworkery

AS numbers

AS42989 ciden GmbH

AS42989 is operated by ciden GmbH and registered with RIPE NCC (DE) since 2017-11-15.

It announces 2 IPv4 and 1 IPv6 prefixes, 100% of them RPKI valid.

RIPE RIS sees 2 upstream and peer networks and 2 downstream networks next to it.

PeeringDB lists it as an NSP network at 1 facility. Its peering policy is selective.

Nameciden GmbH
Registry (RIR)RIPE NCC
CountryGermany (DE)
Delegated on2017-11-15
Network typeNSP, Global
Peering policySelective
IRR as-setAS-CIDEN
Prefixes (IPv4 / IPv6)2 / 1
RPKI valid100% (3 / 3)
Upstreams and peers2
Downstream networks2
Websiteciden.de

Routing health

  • AS42989 announces 2 IPv4 and 1 IPv6 prefixes.
  • All 3 announced prefixes are RPKI valid.
  • 2 upstreams and peers, 2 downstream networks seen.

For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.

Announced prefixes 3

  • 185.231.4.0/24
  • 193.30.109.0/24
  • 2a0c:3500::/48

Upstreams and peers 2

The networks RIPE RIS sees next to AS42989 in BGP paths, the most visible first.

Peering

Peering policy: Selective. Suggested max-prefix limits: 4 IPv4, 0 IPv6. PeeringDB record

Facilities 1
FacilityCityCountry
NTT Frankfurt 1 Data Center (FRA1)FrankfurtDE

More about AS42989

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-13 21:25 UTC. The country is where the AS number was registered, not necessarily where the network operates.