123.100.236.0/22
🇸🇬IPv4APNICallocated RPKI Valid
CIDR
123.100.236.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇸🇬 Singapore
City
Singapore (Hougang)
RIR
APNIC
Status
allocated
Allocated
11/10/2006
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 123.100.238.0/23 | AS9892ICONZ-WEBVISIONS-AP - Iconz-Webvisions Pte. Ltd. | Valid | — | 6/13/2026 |
| 123.100.236.0/24 | AS9892ICONZ-WEBVISIONS-AP - Iconz-Webvisions Pte. Ltd. | Valid | — | 6/13/2026 |
| 123.100.237.0/24 | AS9892ICONZ-WEBVISIONS-AP - Iconz-Webvisions Pte. Ltd. | Valid | — | 6/13/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 123.100.236.0/22 | AS9892 | /22 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS9892 | APNIC | MAINT-SG-ICONZ-WEBVISIONS | 6/9/2022 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 123.100.238.0/23 | AS9892 | 🇸🇬SG | assigned |
| 123.100.237.0/24 | AS9892 | 🇸🇬SG | assigned |
| 123.100.236.0/24 | AS9892 | 🇸🇬SG | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/123.100.236.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/123.100.236.0/22" | jq
External Links