AS5391Hrvatski Telekom d.d.
CroatiaRegistryRIPE NCCTypeEyeballAt a glance
IPv4 prefixes
47
IPv6 prefixes
2
IPv4 addresses
1.3M
IPv6 /64s
38.7B
Upstream graph
The networks AS5391 is seen behind, one and two hops out, drawn from real AS paths.
AS5391Toward the internet core
Networks observed one and two hops upstream of AS5391 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
121
adjacent networks
- Upstreams
- 108%
- Peers
- 6251%
- Downstreams
- 4940%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS3356Lumen (Level 3) |  US | Peer | 14,750 | 85 |
| AS6939Hurricane Electric LLC | US | Peer | 12,885 | 93 |
| AS174Cogent Communications, LLC | US | Peer | 10,107 | 77 |
| AS9002RETN Limited |  GB | Peer | 10,034 | 82 |
| AS3320Deutsche Telekom AG |  DE | Peer | 7,384 | 90 |
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 1,285 | 86 |
| AS6762Telecom Italia Sparkle (Seabone) |  IT | Peer | 688 | 37 |
| AS34362Terrakom d.o.o. | HR | Peer | 162 | 44 |
| AS33891Core-Backbone GmbH | DE | Peer | 31 | 2 |
| AS13046Hrvatski Telekom d.d. | HR | Peer | 2 | 2 |
Prefixes
All 49The largest blocks AS5391 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 78.0.0.0/16 | 65.5k | 78/80 |
| 78.1.0.0/16 | 65.5k | 78/80 |
| 78.2.0.0/16 | 65.5k | 79/80 |
| 78.3.0.0/16 | 65.5k | 79/80 |
| 83.131.0.0/16 | 65.5k | 79/80 |
| 89.172.0.0/16 | 65.5k | 79/80 |
| 93.136.0.0/16 | 65.5k | 79/80 |
| 93.137.0.0/16 | 65.5k | 79/80 |
| 93.138.0.0/16 | 65.5k | 79/80 |
| 93.139.0.0/16 | 65.5k | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.