145.223.128.0/18
🇸🇬CIDR
145.223.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇸🇬 Singapore
City
Singapore
RIR
APNIC
Status
allocated
Allocated
11/27/1990
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 145.223.128.0/18 | AS150436BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | Valid | APNIC | 6/15/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 145.223.128.0/21 | AS150436BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | Valid | — | 6/15/2026 |
| 145.223.136.0/21 | AS150436BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | Valid | — | 6/15/2026 |
| 145.223.144.0/21 | AS150436BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | Valid | — | 6/15/2026 |
| 145.223.152.0/21 | AS150436BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | Valid | — | 6/15/2026 |
| 145.223.160.0/21 | AS150436BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | Valid | — | 6/15/2026 |
| 145.223.168.0/21 | AS150436BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | Valid | — | 6/15/2026 |
| 145.223.176.0/21 | AS150436BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | Valid | — | 6/15/2026 |
| 145.223.184.0/21 | AS150436BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | Valid | — | 6/15/2026 |
| 145.223.129.0/24 | AS150436BYTEPLUS-AS-AP - Byteplus Pte. Ltd. | Valid | — | 6/15/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 145.223.128.0/18 | AS150436 | /24 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS150436 | APNIC | MAINT-BYTEPLUS-SG | 12/17/2024 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 145.223.128.0/19 | 🇸🇬SG | assigned | |
| 145.223.160.0/20 | 🇸🇬SG | assigned | |
| 145.223.176.0/21 | AS150436 | 🇸🇬SG | assigned |
| 145.223.184.0/22 | 🇸🇬SG | assigned | |
| 145.223.188.0/23 | 🇸🇬SG | assigned | |
| 145.223.190.0/24 | 🇸🇬SG | assigned | |
| 145.223.191.0/25 | 🇸🇬SG | assigned | |
| 145.223.191.128/26 | 🇸🇬SG | assigned | |
| 145.223.191.192/27 | 🇸🇬SG | assigned | |
| 145.223.191.224/28 | 🇸🇬SG | assigned | |
| 145.223.191.240/29 | 🇸🇬SG | assigned | |
| 145.223.191.248/30 | 🇸🇬SG | assigned | |
| 145.223.191.252/31 | 🇸🇬SG | assigned | |
| 145.223.191.254/32 | 🇸🇬SG | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/145.223.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/145.223.128.0/18" | jq
External Links