103.207.156.0/23
🇸🇬CIDR
103.207.156.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇸🇬 Singapore
City
Singapore (Tampines New Town)
RIR
APNIC
Status
allocated
Allocated
1/28/2016
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.207.156.0/23 | AS5580GTT-ASIA GTT Communications Netherlands B.V. | Valid | APNIC | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 103.207.156.0/23 | AS5580 | /23 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS5580 | APNIC | MAINT-GTT-HK | 3/11/2021 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.207.156.128/25 | 🇸🇬SG | assigned | |
| 103.207.156.64/27 | 🇸🇬SG | assigned | |
| 103.207.157.32/27 | 🇸🇬SG | assigned | |
| 103.207.156.16/28 | 🇸🇬SG | assigned | |
| 103.207.156.96/28 | 🇭🇰HK | assigned | |
| 103.207.157.112/29 | 🇸🇬SG | assigned | |
| 103.207.156.4/30 | 🇸🇬SG | assigned | |
| 103.207.156.0/30 | 🇸🇬SG | assigned | |
| 103.207.157.88/30 | 🇸🇬SG | assigned | |
| 103.207.157.104/30 | 🇸🇬SG | assigned | |
| 103.207.157.68/31 | 🇸🇬SG | assigned | |
| 103.207.157.92/31 | 🇸🇬SG | assigned | |
| 103.207.157.66/31 | 🇸🇬SG | assigned | |
| 103.207.157.108/31 | 🇸🇬SG | assigned | |
| 103.207.157.94/32 | 🇸🇬SG | assigned | |
| 103.207.157.70/32 | 🇸🇬SG | assigned | |
| 103.207.157.110/32 | 🇸🇬SG | assigned | |
| 103.207.157.65/32 | 🇸🇬SG | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.207.156.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.207.156.0/23" | jq
External Links