AS3399Obenet AB
As of 28th September 2026, AS3399 (Obenet AB), a transit carrier registered in Sweden with RIPE NCC, originates 27 IPv4 prefixes covering 33.5k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 5,348th-largest of the 79,544 networks we see originating IPv4, and the 53rd-largest of 643 in Sweden. It is seen behind 34 upstream networks, most often AS6453 (TATA Communications (America) Inc) and AS3257 (GTT Communications Inc.), and in front of 49 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS3399 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS3399 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
700
adjacent networks
- Upstreams
- 345%
- Peers
- 61788%
- Downstreams
- 497%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6453TATA Communications (America) Inc | Peer | 11,802 | 87 | |
| AS3257GTT Communications Inc. | Peer | 8,640 | 101 | |
| AS174Cogent Communications, LLC | Peer | 7,230 | 141 | |
| AS5511Orange S.A. | Peer | 2,122 | 47 | |
| AS6939Hurricane Electric LLC | Peer | 1,821 | 22 | |
| AS6667Elisa Oyj | Peer | 1,196 | 4 | |
| AS13030Init7 (Switzerland) Ltd. | Peer | 1,182 | 5 | |
| AS3170VeloxServ Communications Ltd | Peer | 676 | 2 | |
| AS8455atom86 BV | Peer | 604 | 2 | |
| AS8529Zain Omantel International FZ-LLC | Peer | 555 | 2 |
Prefixes
All 30The largest blocks AS3399 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 93.164.128.0/19 | 8.2k | 82/82 |
| 164.37.160.0/19 | 8.2k | 82/82 |
| 178.132.72.0/21 | 2k | 82/82 |
| 45.141.108.0/22 | 1k | 82/82 |
| 185.86.104.0/22 | 1k | 82/82 |
| 185.147.236.0/22 | 1k | 82/82 |
| 185.242.228.0/22 | 1k | 82/82 |
| 193.180.96.0/22 | 1k | 82/82 |
| 193.181.248.0/22 | 1k | 82/82 |
| 194.103.80.0/22 | 1k | 82/82 |
Routing health
How AS3399's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.
RPKI origin validation
- Valid100.0%30
- Invalid0.0%0
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more100.0%30
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv4 — 27 prefixes
IPv6 — 3 prefixes
- /2934.4B × /6433.3%1
- /324.3B × /6433.3%1
- /4865.5k × /6433.3%1
Recent changes
Announcements that started or stopped since 29th Aug 2026.
- Announced164.37.160.0/1922nd Sept 2026
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.