Address space
AS8916 PORTFAST
IPv4 prefixes
5
8.70K addresses
IPv6 prefixes
2
Most common size
/21
IPv4
Flagged
0
Shape
Prefix sizes
How this network carves its IPv4 space. 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
Prefix sizes
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| GB | United Kingdom | 7 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 130.193.30.0/24 | IPv4 | 256 | GB | |
| 188.246.192.0/20 | IPv4 | 4,096 | GB | |
| 188.246.216.0/21 | IPv4 | 2,048 | GB | |
| 193.108.199.0/24 | IPv4 | 256 | GB | |
| 213.5.88.0/21 | IPv4 | 2,048 | GB | |
| 2001:67c:1b8::/48 | IPv6 | — | GB | |
| 2a03:9800::/29 | IPv6 | — | GB |