Address space
AS26523 PNB-TRANSIT
Unclassified ARIN Government
IPv4 prefixes
3
1.31K addresses
IPv6 prefixes
3
Most common size
/22
IPv4
Flagged
1
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 |
|---|---|---|
| CA | Canada | 6 |
Review
Flagged prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 216.66.0.96/27 | IPv4 | 32 | CA | Too specific |
A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.