Autonomous System details

AS20810

Netcom Kassel Gesellschaft Fuer Telekommunikation Mbh — netcom-kassel.de

Summary

Country
DE Germany
Organization Netcom Kassel Gesellschaft Fuer Telekommunikation Mbh
Domain netcom-kassel.de
Number of IPv4 20,224
Number of IPv6 7.1305× 1029
AS Type ISP
Registry RIPE NCC
Allocated January 01, 1970 (about 56 years ago)
Updated April 01, 2025 (about 15 days ago)

IP Ranges

AS20810 announces 9 IPv4 ranges and 2 IPv6 ranges.

That's a total of 20,224 IPv4 addresses and 7.1305× 1029 IPv6 addresses.

Prefix Organization Size Registry Status
45.138.56.0/22
DE Stadt Kassel Informationstechnologie
1,024 RIPE NCC ASSIGNED PA
45.158.172.0/22
DE Netcom Kassel Gesellschaft Fuer Telekommunikation Mbh
1,024 RIPE NCC ALLOCATED PA
80.69.192.0/20
DE Netcom Kassel Gesellschaft Fuer Telekommunikation Mbh
4,096 RIPE NCC ALLOCATED PA
149.249.32.0/20
DE Netcom Kassel Gesellschaft Fuer Telekommunikation Mbh
4,096 RIPE NCC LEGACY
185.158.180.0/22
DE Netcom Kassel
1,024 RIPE NCC ASSIGNED PA
188.74.0.0/19
DE Netcom Kassel
8,192 RIPE NCC ASSIGNED PA
193.29.228.0/24
DE Kasseler Verkehrs- Und Versorgungs-gmbh
256 RIPE NCC ASSIGNED PI
194.113.115.0/24
DE Kasseler Verkehrs- Und Versorgungs-gmbh
256 RIPE NCC ASSIGNED PI
212.102.118.0/24
DE Netcom Kassel Gesellschaft Fuer Telekommunikation Mbh
256 RIPE NCC ALLOCATED PA
Prefix Organization Size Registry Status
2a03:7500::/29
DE Netcom Kassel Gesellschaft Fuer Telekommunikation Mbh
6.3383× 1029 RIPE NCC ALLOCATED-BY-RIR
2a03:7500::/32
DE Netcom Kassel Gesellschaft Fuer Telekommunikation Mbh
7.9228× 1028 RIPE NCC ALLOCATED-BY-RIR

Peers

AS20810 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

AS553 AS559 AS1764 AS1828 AS1836 AS2119 AS3214 AS6057 AS6233 AS6424 AS7713 AS8218 AS8298 AS8455 AS8758 AS12779 AS12859 AS13030 AS13237 AS14630 AS15547 AS16347 AS17639 AS18106 AS20932 AS24482 AS24889 AS24961 AS25091 AS25160 AS25220 AS29075 AS29140 AS31510 AS34019 AS34224 AS34288 AS34549 AS34927 AS35280 AS35360 AS35598 AS35710 AS37100 AS37468 AS38880 AS39120 AS39351 AS42541 AS45352 AS47147 AS47692 AS47957 AS48362 AS48858 AS48919 AS49544 AS49605 AS50629 AS51184 AS52320 AS56987 AS57777 AS58057 AS58299 AS58511 AS59605 AS64475 AS137409 AS199524 AS205112 AS213241

Upstreams

AS20810 connects to the global Internet via at least 3 upstream providers. In this setup, AS20810 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

AS5405 AS6939 AS33891

Downstreams

AS20810 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS20810's role in extending Internet access beyond its own infrastructure.

AS205376 AS212367

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