Address space
AS17645 NTT-SG-AP ASN - NTT SINGAPORE PTE LTD
IPv4 prefixes
27
76.54K addresses
IPv6 prefixes
1
Most common size
/22
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 |
|---|---|---|
| SG | Singapore | 28 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 58.65.0.0/21 | IPv4 | 2,048 | SG | |
| 58.65.8.0/22 | IPv4 | 1,024 | SG | |
| 58.65.12.0/24 | IPv4 | 256 | SG | |
| 58.65.14.0/23 | IPv4 | 512 | SG | |
| 58.65.16.0/22 | IPv4 | 1,024 | SG | |
| 58.65.20.0/22 | IPv4 | 1,024 | SG | |
| 58.65.24.0/23 | IPv4 | 512 | SG | |
| 58.65.26.0/23 | IPv4 | 512 | SG | |
| 58.65.28.0/22 | IPv4 | 1,024 | SG | |
| 116.51.0.0/22 | IPv4 | 1,024 | SG | |
| 116.51.4.0/24 | IPv4 | 256 | SG | |
| 116.51.5.0/24 | IPv4 | 256 | SG | |
| 116.51.6.0/23 | IPv4 | 512 | SG | |
| 116.51.8.0/23 | IPv4 | 512 | SG | |
| 116.51.10.0/23 | IPv4 | 512 | SG | |
| 116.51.12.0/22 | IPv4 | 1,024 | SG | |
| 116.51.32.0/21 | IPv4 | 2,048 | SG | |
| 116.51.48.0/20 | IPv4 | 4,096 | SG | |
| 116.51.64.0/18 | IPv4 | 16,384 | SG | |
| 116.51.128.0/17 | IPv4 | 32,768 | SG | |
| 175.28.8.0/22 | IPv4 | 1,024 | SG | |
| 202.136.160.0/22 | IPv4 | 1,024 | SG | |
| 202.136.164.0/23 | IPv4 | 512 | SG | |
| 202.136.166.0/24 | IPv4 | 256 | SG | |
| 202.136.167.0/24 | IPv4 | 256 | SG | |
| 202.136.168.0/21 | IPv4 | 2,048 | SG | |
| 202.136.176.0/20 | IPv4 | 4,096 | SG | |
| 2402:2c00::/32 | IPv6 | — | SG |