AS39251NETGUARD LLC
BulgariaRegistryRIPE NCCTypeEyeballAt a glance
IPv4 prefixes
73
IPv6 prefixes
1
IPv4 addresses
29.4k
IPv6 /64s
4.3B
Upstream graph
The networks AS39251 is seen behind, one and two hops out, drawn from real AS paths.
AS39251Toward the internet core
Networks observed one and two hops upstream of AS39251 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
92
adjacent networks
- Upstreams
- 1617%
- Peers
- 7278%
- Downstreams
- 44%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 1,943 | 48 |
| AS3356Lumen (Level 3) |  US | Peer | 1,547 | 48 |
| AS174Cogent Communications, LLC | US | Peer | 932 | 56 |
| AS3257GTT Communications Inc. | US | Peer | 884 | 65 |
| AS6939Hurricane Electric LLC | US | Peer | 419 | 50 |
| AS25091IP-Max SA |  CH | Peer | 160 | 2 |
| AS49544i3D.net B.V |  NL | Peer | 82 | 2 |
| AS24482SG.GS |  SG | Peer | 80 | 1 |
| AS3303Swisscom (Schweiz) AG | CH | Peer | 80 | 1 |
| AS24940Hetzner Online GmbH |  DE | Peer | 80 | 1 |
Prefixes
All 74The largest blocks AS39251 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 77.76.16.0/20 | 4.1k | 79/80 |
| 91.92.72.0/21 | 2k | 79/80 |
| 85.130.72.0/22 | 1k | 79/80 |
| 91.92.80.0/22 | 1k | 79/80 |
| 91.92.92.0/22 | 1k | 79/80 |
| 185.225.84.0/22 | 1k | 79/80 |
| 185.229.252.0/22 | 1k | 79/80 |
| 213.232.88.0/22 | 1k | 79/80 |
| 91.207.190.0/23 | 512 | 79/80 |
| 195.238.84.0/23 | 512 | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.