Autonomous System details

AS203536

Fnoh Dsl Suedheide GmbH — fnoh.de

Summary

Country
DE Germany
Organization Fnoh Dsl Suedheide GmbH
Domain fnoh.de
Number of IPv4 5,632
Number of IPv6 7.9228× 1029
AS Type ISP
Registry RIPE NCC
Allocated December 16, 2015 (about 10 years ago)
Updated March 03, 2025 (about 8 months ago)

IP Ranges

AS203536 announces 6 IPv4 ranges and 3 IPv6 ranges.

That's a total of 5,632 IPv4 addresses and 7.9228× 1029 IPv6 addresses.

Prefix Organization Size Registry Status
46.167.8.0/21
DE Marc Blechschmidt
2,048 RIPE NCC ALLOCATED PA
92.118.120.0/22
DE Marc Blechschmidt
1,024 RIPE NCC ALLOCATED PA
185.63.8.0/22
DE Fnoh Dsl Suedheide GmbH
1,024 RIPE NCC ALLOCATED PA
188.116.42.0/23
DE Fnoh Dsl Suedheide GmbH
512 RIPE NCC ALLOCATED PA
194.59.14.0/23
DE Marc Blechschmidt
512 RIPE NCC ALLOCATED PA
194.59.32.0/23
DE Marc Blechschmidt
512 RIPE NCC ALLOCATED PA
Prefix Organization Size Registry Status
2a03:920::/32
DE Fnoh Dsl Suedheide GmbH
7.9228× 1028 RIPE NCC ALLOCATED-BY-RIR
2a09:a640::/32
DE Marc Blechschmidt
7.9228× 1028 RIPE NCC ALLOCATED-BY-RIR
2a0f:bc0::/29
DE Marc Blechschmidt
6.3383× 1029 RIPE NCC ALLOCATED-BY-RIR

Peers

AS203536 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 AS680 AS1836 AS4455 AS5398 AS5405 AS5713 AS6233 AS6939 AS7713 AS8298 AS8758 AS12779 AS13237 AS20764 AS20932 AS21412 AS24482 AS24961 AS25091 AS25220 AS28716 AS29075 AS29140 AS31510 AS34019 AS34177 AS34288 AS34549 AS34800 AS34927 AS35360 AS35625 AS35710 AS38880 AS39120 AS41327 AS42541 AS45352 AS47147 AS47692 AS47957 AS48362 AS49544 AS50629 AS51184 AS52320 AS57695 AS58299 AS64475 AS137409 AS198385 AS199524 AS205112 AS206356 AS209823 AS212483 AS213151

Upstreams

AS203536 connects to the global Internet via at least 4 upstream providers. In this setup, AS203536 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

AS174 AS1299 AS12941 AS199938

Downstreams

AS203536 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS203536's role in extending Internet access beyond its own infrastructure.

AS208968

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