AS47474Virtual1 Limited
As of 29th September 2026, AS47474 (Virtual1 Limited), an access network registered in the United Kingdom with RIPE NCC, originates 16 IPv4 prefixes covering 153k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 1,615th-largest of the 79,607 networks we see originating IPv4, and the 36th-largest of 2,076 in the United Kingdom. It is seen behind 1 upstream network, most often AS13285 (TalkTalk Communications Limited), and in front of 13 downstream networks. 76% 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 AS47474 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS47474 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
- 14%
- Peers
- 1450%
- Downstreams
- 1346%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS13285TalkTalk Communications Limited | Peer | 2,425 | 145 |
Prefixes
The largest blocks AS47474 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 89.197.0.0/16 | 65.5k | 81/82 |
| 193.117.128.0/17 | 32.8k | 81/82 |
| 62.64.192.0/18 | 16.4k | 81/82 |
| 193.115.192.0/18 | 16.4k | 81/82 |
| 62.64.160.0/19 | 8.2k | 81/82 |
| 37.130.248.0/21 | 2k | 81/82 |
| 46.18.216.0/21 | 2k | 81/82 |
| 79.98.160.0/21 | 2k | 81/82 |
| 95.138.200.0/21 | 2k | 81/82 |
| 128.127.24.0/21 | 2k | 81/82 |
Routing health
How AS47474'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
- Valid76.5%13
- Invalid0.0%0
- No ROA23.5%4
Propagation
- Globally propagated90% of full-feed peers or more100.0%17
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv4 — 16 prefixes
IPv6 — 1 prefixes
- /324.3B × /64100.0%1
Recent changes
Announcements that started or stopped since 30th Aug 2026.
No announcement by AS47474 started or stopped in this period.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.