Where is the SON-IX internet exchange?

SON-IX is located in Wolfsburg.

How many networks peer at SON-IX?

SON-IX connects 8 networks (Aug 2026).

Which colocation facilities have SON-IX access?

SON-IX is reachable from 3 colocation facilities listed on this page.

How do I join SON-IX?

Requires a registry-issued ASN, a current registry record and authorisation to announce at least one route. Colocation quotes from connected facilities are available on this page.

SON-IX

Süd-Ost Niedersachsen Internet Exchange

Wolfsburg, Germany · 3 facilities · 10 networks · Visit IX website →

Find colocation with peering access to SON-IX in Wolfsburg. Compare 3 connected data centers below, join 10 member networks already peering at this exchange, and request free quotes for colocation + IX port from any facility on this page.

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About SON-IX

SON-IX exists to keep South-East Lower Saxony's traffic local, and is built around the Wolfsburg municipal utility, which provides the cross-connects at its building free of charge. A 10G port costs nothing, 25G is EUR 50 a month and 100G is EUR 400, with no setup fee at any speed. 8 networks connect (Aug 2026) through two route servers on AS59552.

SON-IX at a Glance

Operated by

A regional exchange built around the Wolfsburg municipal utility

Fabric locations

WNT Wolfsburg

Port options

10G LR free; 25G LR EUR 50 a month; 100G LR4 EUR 400 a month. No setup fee; the member arranges its own cross-connect, free at the utility's building

Member networks

8 networks (Aug 2026)

Route servers

Two redundant route servers on AS59552

Getting connected

Requires a registry-issued ASN, a current registry record and authorisation to announce at least one route

Interactive map

Facilities reaching SON-IX (3)

3U Datacenter Hannover

Büttnerstraße 13, Hannover

Germany Wolfsburg, DE

euNetworks Colocation Hannover

Guenther-Wagner-Allee 13, Hannover

Germany Wolfsburg, DE

Wolfsburg Nordkopf Tower (WNT)

Heßlinger Straße 1-5, Wolfsburg

Germany

Networks at this exchange (10)

BCIX Outreach (AS213973) Bieber IT GmbH (AS216188) Ember Keske (AS211479) Gaertner Datensysteme GmbH & Co. KG (AS24956) htp (AS13045) kyberio GmbH (AS24679) SON-IX Route Servers (AS59552) WDZ (AS208395) Wichmann Internet Services GmbH (AS33940) WOBCOM (AS9136)

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