Address space
AS18113 PFIZER-SG-AP Pfizer Pte Ltd Singapore dual homed
IPv4 prefixes
4
1.79K 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 |
|---|---|---|
| SG | Singapore | 4 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 146.240.4.0/24 | IPv4 | 256 | SG | |
| 204.114.196.0/23 | IPv4 | 512 | SG | |
| 204.114.220.0/23 | IPv4 | 512 | SG | |
| 204.114.250.0/23 | IPv4 | 512 | SG |