102.133.128.0/17
🇿🇦CIDR
102.133.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇿🇦 South Africa
City
Johannesburg
RIR
AFRINIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 102.133.128.0/17 | AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | Valid | RADB | 6/13/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 102.133.0.0/16 | AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | Valid | — | 6/13/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS8075 | RADB | MAINT-AS8075 | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 102.133.128.0/18 | 🇿🇦ZA | assigned | |
| 102.133.192.0/19 | 🇿🇦ZA | assigned | |
| 102.133.224.0/20 | 🇿🇦ZA | assigned | |
| 102.133.248.0/21 | 🇿🇦ZA | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/102.133.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/102.133.128.0/17" | jq
External Links