City network · Ireland

Dublin internet exchanges, data centers and carriers

PeeringDB's 2026-09-07 snapshot records 4 internet exchanges and 20 colocation facilities in Dublin, Ireland. The largest exchange is INEX LAN1, with 107 participant entries. 4 mobile carriers from our registry peer here.

Exchanges
4
Facilities
20
Snapshot
2026-09-07
Country
Ireland (IE)
Internet exchanges
4
Largest exchange
INEX LAN1 (107 participants)
Exchange participant entries
192
Colocation facilities
20
Facility network presences
276
Registry carriers peering here
4
Snapshot
2026-09-07

The 2026-09-07 PeeringDB snapshot records 4 exchanges and 20 facilities in Dublin, Ireland. Their entries sum to 192 exchange participants and 276 facility network presences; the same network can appear more than once.

Internet exchanges in Dublin

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 Dublin
ExchangeParticipantsRegistry carriers peering
INEX LAN1Internet Neutral Exchange Association CLG107none in the registry
INEX LAN2Internet Neutral Exchange Association CLG66AT&T AS2686Three Ireland AS13280Vodafone Ireland AS15502
Equinix DublinEquinix Internet Exchange Dublin15Gibtelecom AS8301
MegaIX Dublin4none in the registry

Colocation facilities in Dublin

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 Dublin
FacilityNetworks presentAddress
Equinix DB1 - Dublin, CityWest64Unit 4027, Kingswood Road City West Business Campus, Saggart
Digital Realty Dublin DUB1-260Unit 35 Lavery Avenue Park West Business Park
Equinix DB2 - Dublin, Kilcarbery52Kilcarbery Business Park Nangor Road
Equinix DB3 - Dublin, Ballycoolin30Unit 2, North West Business Park Ballycoolin
Equinix DB4 - Dublin, Ballycoolin16Unit 14, Northwest Business Park Ballycoolin
Keppel Data Centres | Keppel DC Dublin 19Unit 4033-4035 Citywest Business Campus, Naas Road, Dublin 24, Ireland Citywest Business Park
Digital Realty Dublin DUB38Grange Castle Business Park Old Nangor Road
Digital Realty Dublin DUB107Unit 9 Blanchardstown Corporate Park Blanchardstown
Hibernia Atlantic Dublin International Exchange Center5International Exchange Center Clonshaugh Industrial Estate
Eircom Dublin (Citywest)4Unit 4050, Kingswood Avenue CityWest Business Park
euNetworks (Global Voice)4Unit 4033, Citywest Avenue Citywest Business Park
Digital Realty Dublin DUB13-144Profile Park Nangor Road

Showing the 12 facilities with the most networks, of 20 recorded.

What these records establish

This page groups the saved exchange and facility records for Dublin. 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 Ireland

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 Dublin?
4 exchanges and 20 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 Dublin 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 Dublin IP address does not show that a device is in Dublin: mobile carriers route traffic from wide areas through shared gateways, and geolocation databases estimate from registration data.