City network · Bulgaria

Sofia internet exchanges, data centers and carriers

PeeringDB's 2026-09-07 snapshot records 8 internet exchanges and 14 colocation facilities in Sofia, Bulgaria. The largest exchange is NetIX, with 133 participant entries. 6 mobile carriers from our registry peer here.

Exchanges
8
Facilities
14
Snapshot
2026-09-07
Country
Bulgaria (BG)
Internet exchanges
8
Largest exchange
NetIX (133 participants)
Exchange participant entries
396
Colocation facilities
14
Facility network presences
436
Registry carriers peering here
6
Snapshot
2026-09-07

The 2026-09-07 PeeringDB snapshot records 8 exchanges and 14 facilities in Sofia, Bulgaria. Their entries sum to 396 exchange participants and 436 facility network presences; the same network can appear more than once.

Internet exchanges in Sofia

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 Sofia
ExchangeParticipantsRegistry carriers peering
NetIXNetIX Communications Ltd.133none in the registry
BIX.BGBIX.BG - Bulgarian Internet eXchange128Swisscom AS3303A1 Bulgaria AS8717Vivacom AS8866Yettel Bulgaria AS29244Vivacom AS34569Vivacom AS43205
B-IXBalkan Internet Exchange55A1 Bulgaria AS8717Vivacom AS8866Vivacom AS34569Vivacom AS43205
TurkIX SofiaTurkey Internet eXchange32none in the registry
1-BG FREE21none in the registry
MegaIX SofiaMegaport MegaIX Sofia (formerly OM-NIX)15none in the registry
T-CIX11none in the registry
Lynqia IXLynqia Internet Exchange Point1none in the registry

Colocation facilities in Sofia

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 Sofia
FacilityNetworks presentAddress
TELEPOINT Sofia Centre184122 Ovcho Pole str.
Equinix SO1 - Sofia58ul. "5030-ta" 10 Duzhba-1
TELEPOINT Sofia East498 Asen Yordanov blvd.
Sofia Data Center (SDC)403 Grigoriy Gorbatenko Str. SDC1
Equinix SO2 - Sofia3533 Poruchik Nedelcho Bonchev Str
S3 Company Ltd.33blvd. Shipchenski prohod 63
Evolink Data Center Sofia 11425А, Akad G. Bonchev St., Geo Milev District
Evolink Data Center Sofia 21016V, Barzaritsa St., Ovcha Kupel District
Daticum Datacenter6135, Tsarigradsko Shosse Blvd.
BTC Core Network Sofia4Gurko 4
Sofia Data Center (SDC) 233 Grigoriy Gorbatenko Str. SDC2
ITD Network SA Core Colocation center063 "Shipchenski prohod" Blvd

Showing the 12 facilities with the most networks, of 14 recorded.

What these records establish

This page groups the saved exchange and facility records for Sofia. 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 Bulgaria

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 Sofia?
8 exchanges and 14 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 Sofia 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 Sofia IP address does not show that a device is in Sofia: mobile carriers route traffic from wide areas through shared gateways, and geolocation databases estimate from registration data.