AS42459Fiber Optics Bulgaria OOD
BulgariaRegistryRIPE NCCTypeEyeballAt a glance
IPv4 prefixes
8
IPv6 prefixes
1
IPv4 addresses
15.6k
IPv6 /64s
4.3B
Upstream graph
The networks AS42459 is seen behind, one and two hops out, drawn from real AS paths.
AS42459Toward the internet core
Networks observed one and two hops upstream of AS42459 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.
Neighbouring networks
178
adjacent networks
- Upstreams
- 3319%
- Peers
- 14481%
- Downstreams
- 11%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS2914NTT America, Inc. |  US | Peer | 212 | 44 |
| AS6939Hurricane Electric LLC | US | Peer | 61 | 42 |
| AS31287IPACCT CABLE Ltd | BG | Peer | 40 | 5 |
| AS6667Elisa Oyj |  FI | Peer | 20 | 4 |
| AS38880Micron21 Datacentre Pty Ltd |  AU | Peer | 18 | 2 |
| AS18106Viewqwest Pte Ltd |  SG | Peer | 18 | 2 |
| AS7713PT Telkom Indonesia Tbk |  ID | Peer | 18 | 2 |
| AS14537Continent 8 LLC | US | Peer | 14 | 3 |
| AS24940Hetzner Online GmbH |  DE | Peer | 10 | 2 |
| AS32590Valve Corporation | US | Peer | 10 | 2 |
Prefixes
The largest blocks AS42459 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 79.134.48.0/20 | 4.1k | 80/80 |
| 212.45.64.0/20 | 4.1k | 80/80 |
| 79.134.56.0/21 | 2k | 39/80 |
| 212.45.64.0/21 | 2k | 39/80 |
| 212.45.72.0/21 | 2k | 39/80 |
| 193.32.0.0/23 | 512 | 80/80 |
| 193.32.4.0/23 | 512 | 80/80 |
| 212.45.67.0/24 | 256 | 80/80 |
| 2a02:2660::/32 | 4.3B × /64 | 61/62 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.