AS137271Dalegroup Pty Ltd
As of 11th November 2026, AS137271 (Dalegroup Pty Ltd), a network registered in Australia with APNIC, originates 3 IPv4 prefixes covering 1k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 36,497th-largest of the 80,747 networks we see originating IPv4, and the 552nd-largest of 1,697 in Australia. It is seen behind 5 upstream networks, most often AS38220 (Amaze Intelligence) and AS6939 (Hurricane Electric LLC). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 40% 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 AS137271 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS137271 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
28
adjacent networks
- Upstreams
- 518%
- Peers
- 2382%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS38220Amaze Intelligence | Peer | 134 | 134 | |
| AS6939Hurricane Electric LLC | Peer | 47 | 31 | |
| AS35280F5 Networks SARL | Peer | 8 | 5 | |
| AS58511Swoop (Anycast Global Backbone) | Peer | 4 | 2 | |
| AS24516Virtutel Pty Ltd | Peer | 3 | 2 |
Prefixes
The largest blocks AS137271 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 103.209.4.0/23 | 512 | 76/76 |
| 103.209.4.0/24 | 256 | 17/76 |
| 103.209.5.0/24 | 256 | 17/76 |
| 2406:bf00:1::/48 | 65.5k × /64 | 63/63 |
| 2406:bf00:2::/48 | 65.5k × /64 | 23/63 |
Routing health
How AS137271'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%5
- Invalid0.0%0
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more40.0%2
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%60.0%3
Prefix sizes
IPv4 — 3 prefixes
IPv6 — 2 prefixes
- /4865.5k × /64100.0%2
Recent changes
Announcements that started or stopped since 12th Oct 2026.
No announcement by AS137271 started or stopped in this period.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.