City network · Germany

Berlin internet exchanges, data centers and carriers

PeeringDB's 2026-09-07 snapshot records 4 internet exchanges and 18 colocation facilities in Berlin, Germany. The largest exchange is BCIX, with 141 participant entries. 2 mobile carriers from our registry peer here.

Exchanges
4
Facilities
18
Snapshot
2026-09-07
Country
Germany (DE)
Internet exchanges
4
Largest exchange
BCIX (141 participants)
Exchange participant entries
230
Colocation facilities
18
Facility network presences
343
Registry carriers peering here
2
Snapshot
2026-09-07

The 2026-09-07 PeeringDB snapshot records 4 exchanges and 18 facilities in Berlin, Germany. Their entries sum to 230 exchange participants and 343 facility network presences; the same network can appear more than once.

Internet exchanges in Berlin

An exchange is a shared switch where networks hand traffic to each other directly. Participant counts come from PeeringDB, where each network maintains its own record.
Internet exchanges in Berlin
ExchangeParticipantsRegistry carriers peering
BCIXBerlin Commercial Internet Exchange141Vodafone AS3209O2 AS6805
MegaIX BerlinMegaport MegaIX Berlin43none in the registry
BGP.Exchange - Berlin40none in the registry
FIX Berlinthe Fr(ickel|ee|ei|eundlich) Internet Exchange, Berlin6none in the registry

Colocation facilities in Berlin

Buildings where networks put equipment. The network count is how many PeeringDB members list a presence there, which records reported presence rather than available capacity.
Colocation facilities in Berlin
FacilityNetworks presentAddress
CarrierColo Berlin Luetzow (I/P/B/ site B)104Lützowstrasse 105/106
NTT Berlin 1 Data Center (BER1)61Nonnendammallee 15
Speedbone Berlin44Alboinstr. 36 - 42 Alboin-Kontor
NorthC Berlin28Gradestrasse 60
euNetworks Colocation Berlin25Alboinstrasse 36-42 Alboin-Kontor
CarrierColo Berlin Kitzing (I/P/B/ site K)15Kitzingstr. 15
3U Rechenzentrum Berlin14Lorenzweg 5
NTT Berlin 2 Data Center (BER2)11Lankwitzer Strasse 45-47
DNS:NET Colo I Berlin10Lützowstr. 105
AtlasEdge DC Berlin BER0018Wiebestr. 46
Penta Infra Berlin BER018Florastr. 133 12623 Berlin
Datacenter Berlin Mahlsdorf (RZB) - PŸUR Business5Florastraße 133 - 136

Showing the 12 facilities with the most networks, of 18 recorded.

What these records establish

This page groups the saved exchange and facility records for Berlin. A sum of participant or facility counts is not a count of unique networks, traffic volume, available capacity or service coverage.

PeeringDB is user-maintained. Its records describe reported interconnection infrastructure; they do not trace a particular request or locate a subscriber. A missing record in this snapshot is not proof that an operator has no presence or private connection in the area.

An IP geolocation result is a separate estimate. MaxMind documents accuracy limits and explains that its location data cannot identify a specific household, person or street address. This registry does not perform a geolocation lookup or measure where an individual device is located.

Mobile carriers in Germany

These selected carrier records provide ASN references for further checks. They do not establish that a particular address is mobile or that a subscriber is in this city.

Questions

How many exchanges and facilities are recorded in Berlin?
4 exchanges and 18 facilities appear in the 2026-09-07 snapshot. The tables show the saved records and link to the publisher for current details.
Are the totals unique networks?
No. Participant entries are summed across exchanges and network presences across facilities. A network listed at several locations contributes to several entries.
Does a Berlin IP label prove that a device is there?
No. These infrastructure records do not establish a device location. Consult the geolocation provider’s accuracy information and the specific network record for the claim you are evaluating.

Sources

PeeringDB supplies the exchanges, participant counts, facilities and network presence (snapshot 2026-09-07); MaxMind documents the limits of IP geolocation; the PROXIES.SX carrier registry supplies the operator ASNs used to match peering participants.

  1. [1]https://www.peeringdb.com/
  2. [2]https://support.maxmind.com/knowledge-base/articles/maxmind-geolocation-accuracy
  3. [3]https://www.proxies.sx/carriers

These records describe where networks interconnect. A Berlin IP address does not show that a device is in Berlin: mobile carriers route traffic from wide areas through shared gateways, and geolocation databases estimate from registration data.