180.222.128.0/21
🇸🇬CIDR
180.222.128.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇸🇬 Singapore
City
Singapore (Hougang)
RIR
APNIC
Status
allocated
Allocated
10/14/2009
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 180.222.128.0/21 | AS45938NUCLEUS-CONNECT-SG - 3 Tai Seng drive # 04-00 | Valid | APNIC | 6/1/2026 |
Covering Prefix
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 180.222.128.0/24 | AS45938NUCLEUS-CONNECT-SG - 3 Tai Seng drive # 04-00 | Valid | — | 6/1/2026 |
| 180.222.129.0/24 | AS45938NUCLEUS-CONNECT-SG - 3 Tai Seng drive # 04-00 | Valid | — | 6/1/2026 |
| 180.222.130.0/24 | AS45938NUCLEUS-CONNECT-SG - 3 Tai Seng drive # 04-00 | Valid | — | 6/1/2026 |
| 180.222.131.0/24 | AS45938NUCLEUS-CONNECT-SG - 3 Tai Seng drive # 04-00 | Valid | — | 6/1/2026 |
| 180.222.132.0/24 | AS45938NUCLEUS-CONNECT-SG - 3 Tai Seng drive # 04-00 | Valid | — | 6/1/2026 |
| 180.222.133.0/24 | AS45938NUCLEUS-CONNECT-SG - 3 Tai Seng drive # 04-00 | Valid | — | 6/1/2026 |
| 180.222.135.0/24 | AS45938NUCLEUS-CONNECT-SG - 3 Tai Seng drive # 04-00 | Valid | — | 6/1/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/180.222.128.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/180.222.128.0/21" | jq
External Links