Skip to content
thenetworkery

AS numbers

AS20810 Netcom Kassel

AS20810 is operated by Netcom Kassel and registered with RIPE NCC (DE) since 2001-06-06.

It announces 9 IPv4 and 2 IPv6 prefixes, 100% of them RPKI valid.

RIPE RIS sees 49 upstream and peer networks and 1 downstream networks next to it.

PeeringDB lists it as a Cable/DSL/ISP network at 1 internet exchange and 2 facilities. Its peering policy is open.

NameNetcom Kassel
Registry (RIR)RIPE NCC
CountryGermany (DE)
Delegated on2001-06-06
Network typeCable/DSL/ISP, Regional
Peering policyOpen
IRR as-setRIPE::AS20810:AS-NETCOM
Prefixes (IPv4 / IPv6)9 / 2
RPKI valid100% (11 / 11)
Upstreams and peers49
Downstream networks1
Websitenetcom-kassel.de

Routing health

  • AS20810 announces 9 IPv4 and 2 IPv6 prefixes.
  • All 11 announced prefixes are RPKI valid.
  • 49 upstreams and peers, 1 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 11

  • 45.138.56.0/22
  • 45.158.172.0/22
  • 80.69.192.0/20
  • 149.249.32.0/20
  • 185.158.180.0/22
  • 188.74.0.0/19
  • 193.29.228.0/24
  • 194.113.115.0/24
  • 212.102.118.0/24
  • 2a03:7500::/29
  • 2a03:7500::/32

Upstreams and peers 49

The networks RIPE RIS sees next to AS20810 in BGP paths, the most visible first.

Peering

Peering policy: Open. Suggested max-prefix limits: 100 IPv4, 50 IPv6. PeeringDB record

Internet exchanges 1
ExchangePortsSpeedRoute server
DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN2140GYes
Facilities 2
FacilityCityCountry
Digital Realty Frankfurt FRA1-27FrankfurtDE
Equinix FR5 - Frankfurt, KleyerStrasseFrankfurtDE

More about AS20810

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-12 19:23 UTC. The country is where the AS number was registered, not necessarily where the network operates.