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Bulgaria · ASN

AS6802 · UNICOM-B-AS Bulgarian Research and Education Network Association (BREN)

UNICOM-B-AS Bulgarian Research and Education Network Association (BREN) is registered in Bulgaria (RIPE NCC). It currently announces 54 IPv4 prefixes (about 65,536 addresses) and 5 IPv6 prefixes in the global routing table; PeeringDB lists it as “Educational/Research”.

Country / region
Bulgaria
RIPE NCC
IPv4 addresses
65,536
54 prefixes
IPv6
5
prefixes
Upstream / downstream
16 / 8
neighbours

AI platforms by the network’s registered country; the exit IP’s location is what counts

ChatGPTClaudeGeminiMuse not available

IPs checked on IP Judge datacenter / proxy IPs listed; residential and mobile only counted

No IP from this network has been checked yet.

Neighbouring networks

Upstreams (transit providers)

AS8262 · EVOLINK-AS Evolink EADAS21320 · GEANT_IAS_VRF GEANT VerenigiAS8866 · VIVACOM-AS Vivacom Bulgaria AS8717 · A1BG A1 Bulgaria EADAS6939 · HURRICANE - Hurricane ElectrAS20965 · GEANT GEANT VerenigingAS3303 · SWISSCOM Swisscom (Schweiz) AS5405 · INTERDOTLINK Inter.link GmbHAS8218 · NEO-ASN Zayo Infrastructure AS137409 · GSLNETWORKS-AS-AP - GSL NetwAS8280 · SYNAPSECOM-AS SYNAPSECOM S.AAS15958 · CETIN_doo_AS CETIN Ltd. Belg

Downstreams (networks connected through it)

AS5421 · SU-NET-AS Sofia University "AS31011 · UCTM-AS University of ChemicAS8745 · AS-BG-BAS Bulgarian Academy AS49704 · PetaSC-Bulgaria PETASCALE SUAS48155 · RU-NET-AS University of RuseAS28949 · TUSNET-AS Technical UniversiAS41352 · UNI-SVISHTOV D. A. Tsenov SvAS47174 · TUVARNA-AS Technical Univers

IPv4 prefixes 54 total

194.141.0.0/16194.141.0.0/24194.141.1.0/24194.141.2.0/24194.141.3.0/24194.141.4.0/24194.141.5.0/24194.141.6.0/24194.141.8.0/24194.141.8.0/23194.141.9.0/24194.141.12.0/24194.141.15.0/24194.141.22.0/24194.141.24.0/21194.141.32.0/22194.141.37.0/24194.141.38.0/23194.141.40.0/24194.141.43.0/24194.141.44.0/23194.141.47.0/24194.141.51.0/24194.141.52.0/22194.141.64.0/23194.141.66.0/24194.141.67.0/24194.141.68.0/24194.141.69.0/24194.141.72.0/22194.141.76.0/23194.141.78.0/24194.141.79.0/24194.141.84.0/24194.141.86.0/24194.141.104.0/21194.141.112.0/24194.141.113.0/24194.141.116.0/23194.141.116.0/22194.141.118.0/24194.141.119.0/24194.141.221.0/24194.141.222.0/24194.141.225.0/24194.141.226.0/24194.141.227.0/24194.141.228.0/22194.141.232.0/21194.141.240.0/24194.141.241.0/24194.141.242.0/24194.141.243.0/24194.141.245.0/24

IPv6 prefixes 5 total

2001:4b58:22::/482001:4b58:37::/482001:4b58:38::/482001:4b58:8::/482001:4b58::/32

Sources: RIPEstat (regional registry allocations and RIS routing data), PeeringDB, IP Judge lookups. Routing data refreshes daily.