Wroclaw · Poland
PeeringDB records one internet exchange in Wroclaw, Poland. WRIX, the Wrocław Internet Exchange, has 38 participants, and four colocation facilities in the city hold 35 network presences between them. Korbank Data Center accounts for 22 of those. A Wroclaw IP address shows where an operator registered and routes a block, not where a device sits.
Internet exchanges in Wroclaw
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.
| Exchange | Participants | Registry carriers peering |
|---|---|---|
WRIX Wrocław Internet Exchange | 38 | none in the registry |
Exchange records: PeeringDB.
Colocation facilities
Buildings where networks put equipment. The network count is how many PeeringDB members list a presence there, which shows where capacity in the city sits.
| Facility | Networks present | Address |
|---|---|---|
| Korbank Data Center | 22 | ul. Fabryczna 16K 53-609 Wrocław |
| Orange Polska // Wrocław | 9 | ul. Purkiniego 2 |
| TKTelekom - Joanitow | 4 | Joanitow 13 |
| Bestgo.pl | 0 | Główna 94/11 |
What a Wroclaw IP address tells you
WRIX is the only exchange PeeringDB records in Wroclaw and it carries 38 participants, close to the 35 network presences spread across the city's four colocation facilities. Korbank Data Center holds 22 of those, Orange Polska // Wrocław 9 and TKTelekom - Joanitow 4, while Bestgo.pl has none listed. Capacity is therefore split fairly evenly between the exchange and the buildings. PeeringDB records no mobile ASN from Orange Polska, Play or T-Mobile Polska on WRIX, though Orange Polska runs one of the four facilities.
An address that geolocates to Wroclaw is not proof of a device in Wroclaw. Polish operators register address blocks against a company record and announce them from a fixed set of numbers, AS5617 for Orange Polska, AS39603 and AS201019 for Play, AS12912 for T-Mobile Polska, whatever cell tower a handset uses. Mobile sessions leave through a handful of gateways, so one prefix can cover subscribers across the country. Geolocation databases repeat the location the operator itself published for the block.
Anyone checking a Wroclaw address should read the origin ASN and the netname on the specific prefix. A Polish mobile origin puts the address on a carrier network with national reach, while an origin among the 35 networks colocated at Korbank Data Center or the other Wroclaw facilities suggests a hosted server on a fixed connection. Prefix size and the holder recorded for it add more. PeeringDB shows where networks meet, not where people are.
Mobile carriers in Poland
A mobile address in Wroclaw is routed by one of the country's operators. Each entry lists the operator's ASNs, so you can check which network an address belongs to.
Questions
Which internet exchanges are in Wroclaw?
One. WRIX, the Wrocław Internet Exchange, with 38 participants in PeeringDB. Four colocation facilities sit alongside it holding 35 network presences, 22 of them at Korbank Data Center, so a network reachable in Wroclaw may be on the exchange or only in a building.
Do Polish mobile carriers peer in Wroclaw?
Not on WRIX in this snapshot. PeeringDB lists no mobile ASN for Orange Polska (AS5617), Play (AS39603, AS201019) or T-Mobile Polska (AS12912) at the exchange. Orange Polska does run a Wroclaw facility with 9 networks, and private interconnects stay invisible to the registry.
Does an IP that geolocates to Wroclaw mean the device is there?
No. The city label comes from a database entry covering the whole address block, usually the location the operator published. Handsets on a mobile prefix can be anywhere the network reaches, because their traffic exits through a small number of gateways.
Sources
- PeeringDB - exchanges, participant counts, facilities and network presence, snapshot 2026-09-07
- PROXIES.SX carrier and ASN registry - operator ASNs used to match peering participants