Address space
AS239 UTORONTO-AS
IPv4 prefixes
8
331K addresses
IPv6 prefixes
26
Most common size
/16
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 |
|---|---|---|
| CA | Canada | 34 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 128.100.0.0/16 | IPv4 | 65,536 | CA | |
| 138.51.0.0/16 | IPv4 | 65,536 | CA | |
| 142.1.0.0/16 | IPv4 | 65,536 | CA | |
| 142.150.0.0/15 | IPv4 | 131,072 | CA | |
| 192.12.174.0/24 | IPv4 | 256 | CA | |
| 192.12.176.0/21 | IPv4 | 2,048 | CA | |
| 192.75.254.0/24 | IPv4 | 256 | CA | |
| 192.82.128.0/22 | IPv4 | 1,024 | CA | |
| 2606:fa00::/32 | IPv6 | — | CA | |
| 2631:1000::/31 | IPv6 | — | CA | |
| 2631:1002::/43 | IPv6 | — | CA | |
| 2631:1002:20::/47 | IPv6 | — | CA | |
| 2631:1002:22::/48 | IPv6 | — | CA | |
| 2631:1002:23::/48 | IPv6 | — | CA | |
| 2631:1002:24::/46 | IPv6 | — | CA | |
| 2631:1002:28::/45 | IPv6 | — | CA | |
| 2631:1002:30::/44 | IPv6 | — | CA | |
| 2631:1002:40::/42 | IPv6 | — | CA | |
| 2631:1002:80::/41 | IPv6 | — | CA | |
| 2631:1002:100::/40 | IPv6 | — | CA | |
| 2631:1002:200::/39 | IPv6 | — | CA | |
| 2631:1002:400::/38 | IPv6 | — | CA | |
| 2631:1002:800::/37 | IPv6 | — | CA | |
| 2631:1002:1000::/36 | IPv6 | — | CA | |
| 2631:1002:2000::/35 | IPv6 | — | CA | |
| 2631:1002:4000::/34 | IPv6 | — | CA | |
| 2631:1002:8000::/33 | IPv6 | — | CA | |
| 2631:1003::/32 | IPv6 | — | CA | |
| 2631:1004::/30 | IPv6 | — | CA | |
| 2631:1008::/29 | IPv6 | — | CA | |
| 2631:1010::/28 | IPv6 | — | CA | |
| 2631:1020::/27 | IPv6 | — | CA | |
| 2631:1040::/26 | IPv6 | — | CA | |
| 2631:1080::/25 | IPv6 | — | CA |