AS200455HOTARU NETWORK LTD.
As of 10th November 2026, AS200455 (HOTARU NETWORK LTD.), a network registered in the United Kingdom with RIPE NCC, originates 12 IPv6 prefixes. It is seen behind 17 upstream networks, most often AS38074 (SDCC Japan-West Area) and AS6939 (Hurricane Electric LLC). 92% of its announcements have 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 AS200455 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS200455 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
46
adjacent networks
- Upstreams
- 1737%
- Peers
- 2963%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS38074SDCC Japan-West Area | Peer | 203 | 50 | |
| AS6939Hurricane Electric LLC | Peer | 151 | 40 | |
| AS3204xTom OU | Peer | 135 | 29 | |
| AS212895Johannes Ernst | Peer | 130 | 62 | |
| AS142064VergeTel | Peer | 44 | 10 | |
| AS44324MoeDove LLC | Peer | 34 | 12 | |
| AS213151Christian Elsen | Peer | 6 | 1 | |
| AS7768Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERI | Peer | 6 | 1 | |
| AS8298IPng Networks GmbH | Peer | 6 | 1 | |
| AS8888xTom Pty Ltd | Peer | 6 | 1 |
Prefixes
The largest blocks AS200455 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 2a0a:6040:400::/44 | 1M × /64 | 63/63 |
| 2a0a:6040:430::/44 | 1M × /64 | 62/63 |
| 2a0a:6040:440::/44 | 1M × /64 | 62/63 |
| 2a0a:6040:450::/44 | 1M × /64 | 62/63 |
| 2a0e:b107:18b0::/44 | 1M × /64 | 62/63 |
| 2a0f:1cc5:1a00::/44 | 1M × /64 | 63/63 |
| 2a0f:1cc5:1a30::/44 | 1M × /64 | 62/63 |
| 2a0f:1cc5:1a40::/44 | 1M × /64 | 62/63 |
| 2a0f:1cc5:1a50::/44 | 1M × /64 | 62/63 |
| 2a14:67c2:b00::/44 | 1M × /64 | 63/63 |
Routing health
How AS200455'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
- Valid91.7%11
- Invalid0.0%0
- No ROA8.3%1
Propagation
- Globally propagated90% of full-feed peers or more100.0%12
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv6 — 12 prefixes
- /441M × /6483.3%10
- /4865.5k × /6416.7%2
Recent changes
Announcements that started or stopped since 12th Oct 2026.
- Withdrawn2a0a:6040:410::/4425th Oct 2026
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.