Address space
AS12654 RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC
Unclassified RIPE
IPv4 prefixes
18
5.78K addresses
IPv6 prefixes
14
Most common size
/24
IPv4
Flagged
4
Shape
IPv4 prefix sizes
A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.
Shape
IPv6 prefix sizes
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| NL | Netherlands | 32 |
Review
Flagged prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 93.175.154.0/25 | IPv4 | 128 | NL | Too specific |
| 93.175.154.128/28 | IPv4 | 16 | NL | Too specific |
| 2001:7fb:fb01:100::/56 | IPv6 | /56 | NL | Too specific |
| 2001:7fb:fb01:200::/64 | IPv6 | /64 | NL | Too specific |
A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.