AS29644AIRSPEED COMMUNICATIONS LIMITED
IrelandRegistryRIPE NCCAs of 12th November 2026, AS29644 (AIRSPEED COMMUNICATIONS LIMITED), a network registered in Ireland with RIPE NCC, originates 7 IPv4 prefixes covering 11.3k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 10,025th-largest of the 80,772 networks we see originating IPv4, and the 32nd-largest of 197 in Ireland. It is seen behind 1 upstream network, most often AS207044 (Enet Telecommunications Networks Limited), and in front of 3 downstream networks. 80% 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 AS29644 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS29644 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
8
adjacent networks
- Upstreams
- 113%
- Peers
- 450%
- Downstreams
- 338%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS207044Enet Telecommunications Networks Limited | IE | Peer | 1,160 | 141 |
Prefixes
The largest blocks AS29644 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 31.193.216.0/21 | 2k | 78/78 |
| 77.75.96.0/21 | 2k | 78/78 |
| 148.252.8.0/21 | 2k | 78/78 |
| 178.250.112.0/21 | 2k | 78/78 |
| 185.51.104.0/22 | 1k | 78/78 |
| 185.69.212.0/22 | 1k | 78/78 |
| 185.113.232.0/22 | 1k | 78/78 |
| 2a03:5f00::/32 | 4.3B × /64 | 62/64 |
| 2a03:5f00:102::/48 | 65.5k × /64 | 63/64 |
| 2a03:5f00:103::/48 | 65.5k × /64 | 63/64 |
Routing health
How AS29644'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
- Valid80.0%8
- Invalid0.0%0
- No ROA20.0%2
Propagation
- Globally propagated90% of full-feed peers or more100.0%10
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv4 — 7 prefixes
IPv6 — 3 prefixes
- /324.3B × /6433.3%1
- /4865.5k × /6466.7%2
Recent changes
Announcements that started or stopped since 13th Oct 2026.
No announcement by AS29644 started or stopped in this period.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.