128.106.40.0/23
🇸🇬CIDR
128.106.40.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇸🇬 Singapore
City
Jurong West
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 128.106.40.0/23 | AS3758SINGNET - SingNet | Valid | APNIC | 6/1/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 128.106.0.0/18 | AS3758SINGNET - SingNet | Valid | — | 6/1/2026 |
| 128.106.40.0/24 | AS3758SINGNET - SingNet | Valid | — | 6/1/2026 |
| 128.106.41.0/24 | AS3758SINGNET - SingNet | Valid | — | 6/1/2026 |
RPKI ROAs
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 128.106.41.16/28 | 🇸🇬SG | assigned | |
| 128.106.41.48/28 | 🇸🇬SG | assigned | |
| 128.106.41.144/28 | 🇸🇬SG | assigned | |
| 128.106.41.32/28 | 🇸🇬SG | assigned | |
| 128.106.41.128/28 | 🇸🇬SG | assigned | |
| 128.106.41.160/28 | 🇸🇬SG | assigned | |
| 128.106.41.192/28 | 🇸🇬SG | assigned | |
| 128.106.41.208/28 | 🇸🇬SG | assigned | |
| 128.106.41.224/28 | 🇸🇬SG | assigned | |
| 128.106.41.240/28 | 🇸🇬SG | assigned | |
| 128.106.41.0/28 | 🇸🇬SG | assigned | |
| 128.106.41.64/28 | 🇸🇬SG | assigned | |
| 128.106.41.80/28 | 🇸🇬SG | assigned | |
| 128.106.41.48/29 | 🇸🇬SG | assigned | |
| 128.106.41.56/29 | 🇸🇬SG | assigned |
Origin ASN
AS3758
SINGNET - SingNet
Geolocation
API
Open https://api.ipctl.io/v1/prefix/128.106.40.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/128.106.40.0/23" | jq
External Links