Address space
AS29180 O2-ONLINE-AS ripe@o2.com 20170104
IPv4 prefixes
13
15.10K addresses
IPv6 prefixes
0
Most common size
/23
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.
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| GB | United Kingdom | 13 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 82.132.128.0/21 | IPv4 | 2,048 | GB | |
| 82.132.136.0/23 | IPv4 | 512 | GB | |
| 82.132.140.0/22 | IPv4 | 1,024 | GB | |
| 82.132.144.0/20 | IPv4 | 4,096 | GB | |
| 82.132.188.0/22 | IPv4 | 1,024 | GB | |
| 82.132.192.0/22 | IPv4 | 1,024 | GB | |
| 82.132.196.0/23 | IPv4 | 512 | GB | |
| 82.132.200.0/21 | IPv4 | 2,048 | GB | |
| 82.132.208.0/23 | IPv4 | 512 | GB | |
| 82.132.250.0/23 | IPv4 | 512 | GB | |
| 82.132.252.0/24 | IPv4 | 256 | GB | |
| 82.132.254.0/23 | IPv4 | 512 | GB | |
| 185.238.16.0/22 | IPv4 | 1,024 | GB |