Address space
AS135918 DVS-AS-VN VIET DIGITAL TECHNOLOGY LIABILITY COMPANY
IPv4 prefixes
74
37.63K addresses
IPv6 prefixes
1
Most common size
/23
IPv4
Flagged
8
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 |
|---|---|---|
| VN | Viet Nam | 75 |
Review
Flagged prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 157.10.199.0/25 | IPv4 | 128 | VN | Too specific |
| 157.10.199.128/27 | IPv4 | 32 | VN | Too specific |
| 157.10.199.160/28 | IPv4 | 16 | VN | Too specific |
| 157.10.199.176/32 | IPv4 | 1 | VN | Too specific |
| 157.10.199.178/31 | IPv4 | 2 | VN | Too specific |
| 157.10.199.180/30 | IPv4 | 4 | VN | Too specific |
| 157.10.199.184/29 | IPv4 | 8 | VN | Too specific |
| 157.10.199.192/26 | IPv4 | 64 | VN | Too specific |
A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.
Inventory