AS6802 Bulgarian Research and Education Network Association (BREN) 🇧🇬 BG
Announcing 59 prefixes, seen at the RIS collectors.
IPv4 prefixes
54
89,856 (351 × /24)
IPv6 prefixes
5
1 × /32
Upstreams
5
transit providers observed
Peers
6
settlement-free adjacencies
Downstreams
8
transit customers observed
Customer cone
9
ASes reachable through it
Registry and operator data
- AS number
- AS6802
- Name
- Bulgarian Research and Education Network Association (BREN)
- Organisation
- UNICOM
- Country
- 🇧🇬 BG
- RIR
- RIPENCC
- Allocated
- 1996-10-25
- Network type
- Educational/Research
- Traffic levels
- 5-10Gbps
- Scope
- Regional
- Peering policy
- Selective
- IRR as-set
- AS6802
- Website
- https://bren.bg
- PeeringDB
- net/40893
- Exchanges
- 1
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS21320 GEANT Vereniging | 🇳🇱 NL | 945 | 1 | 907 | CAIDA |
| AS20965 GEANT Vereniging | 🇳🇱 NL | 922 | 2 | 34 | CAIDA |
| AS8717 A1 Bulgaria EAD | 🇧🇬 BG | 873 | 103 | 28 | CAIDA |
| AS8866 Vivacom Bulgaria EAD | 🇧🇬 BG | 179 | 1,010 | 24 | CAIDA |
| AS8262 Evolink EAD | 🇧🇬 BG | 108 | 34 | 1,591 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 55,072 | 185 | 289 | CAIDA |
| AS5405 Inter.link GmbH | 🇩🇪 DE | 31,329 | 12 | 10 | CAIDA |
| AS8280 SYNAPSECOM S.A. Provider of Telecommunications and Internet Services | 🇬🇷 GR | 20,914 | 65 | 65 | CAIDA |
| AS3303 Swisscom (Schweiz) AG | 🇨🇭 CH | 20,631 | 345 | 55 | CAIDA |
| AS208972 GIBIRNet Iletisim | 🇹🇷 TR | 435 | 89 | 50 | CAIDA |
| AS8218 Zayo Europe | 🇫🇷 FR | 342 | 19 | 2 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS5421 Sofia University "St. Kliment Ohridski" | 🇧🇬 BG | 0 | 3 | 242 | CAIDA |
| AS28949 Technical University of Sofia | 🇧🇬 BG | 0 | 17 | 180 | CAIDA |
| AS31011 University of Chemical Technology And Metallurgy | 🇧🇬 BG | 0 | 1 | 45 | CAIDA |
| AS8745 Bulgarian Academy of Sciences | 🇧🇬 BG | 0 | 4 | 43 | CAIDA |
| AS41352 D. A. Tsenov Svishtov Academy of Economics | 🇧🇬 BG | 0 | 2 | 24 | CAIDA |
| AS48155 University of Ruse "Angel Kanchev" | 🇧🇬 BG | 0 | 1 | 13 | CAIDA |
| AS47174 Technical University of Varna | 🇧🇬 BG | 0 | 1 | 10 | CAIDA |
| AS49704 PETASCALE SUPERCOMPUTER CONSORTIUM - BULGARIA - DZZD | 🇧🇬 BG | 0 | 1 | 10 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.