AS719Elisa Oyj
FinlandRegistryRIPE NCCTypeEyeballAs of 11th November 2026, AS719 (Elisa Oyj), an access network registered in Finland with RIPE NCC, originates 157 IPv4 prefixes covering 3.7M addresses and 5 IPv6 prefixes. By IPv4 address space that makes it the 170th-largest of the 80,747 networks we see originating IPv4, and the largest of 284 in Finland. It is seen behind 1 upstream network, most often AS6667 (Elisa Oyj), and in front of 56 downstream networks. 79% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 93% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS719 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS719 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
116
adjacent networks
- Upstreams
- 11%
- Peers
- 5951%
- Downstreams
- 5648%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6667Elisa Oyj | FI | Peer | 20,163 | 138 |
Prefixes
All 162The largest blocks AS719 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 91.152.0.0/13 | 524k | 74/76 |
| 85.76.0.0/14 | 262k | 75/76 |
| 88.112.0.0/14 | 262k | 75/76 |
| 84.230.0.0/15 | 131k | 75/76 |
| 193.64.0.0/15 | 131k | 75/76 |
| 193.184.0.0/15 | 131k | 75/76 |
| 194.240.0.0/15 | 131k | 75/76 |
| 195.236.0.0/15 | 131k | 75/76 |
| 62.142.0.0/16 | 65.5k | 75/76 |
| 80.186.0.0/16 | 65.5k | 75/76 |
Routing health
How AS719'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
- Valid79.0%128
- Invalid0.0%0
- No ROA21.0%34
Propagation
- Globally propagated90% of full-feed peers or more92.6%150
- Partially propagated40% to 90%0.6%1
- Seen by few peersUnder 40%6.8%11
Prefix sizes
IPv4 — 157 prefixes
IPv6 — 5 prefixes
- /2934.4B × /6480.0%4
- /4865.5k × /6420.0%1
Recent changes
Announcements that started or stopped since 12th Oct 2026.
- Announced157.144.0.0/1629th Oct 2026
- Announced157.144.220.0/2429th Oct 2026
- Announced157.144.221.0/2429th Oct 2026
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.