91.187.128.0/20
🇷🇸CIDR
91.187.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇷🇸 Serbia
City
Belgrade
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 91.187.128.0/20 | AS13092UB-AS Akademska mreza Republike Srbije - AMRES | No ROA | RIPE | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 91.187.128.0/19 | AS13092UB-AS Akademska mreza Republike Srbije - AMRES | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS13092 | RIPE | AMRES-MNT | 4/9/2012 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 91.187.135.0/24 | 🇷🇸RS | assigned | |
| 91.187.137.0/24 | 🇷🇸RS | assigned | |
| 91.187.142.0/24 | 🇷🇸RS | assigned | |
| 91.187.131.0/24 | 🇷🇸RS | assigned | |
| 91.187.141.0/24 | 🇷🇸RS | assigned | |
| 91.187.133.0/24 | 🇷🇸RS | assigned | |
| 91.187.128.128/25 | 🇷🇸RS | assigned | |
| 91.187.140.0/25 | 🇷🇸RS | assigned | |
| 91.187.134.0/25 | 🇷🇸RS | assigned | |
| 91.187.129.0/25 | 🇷🇸RS | assigned | |
| 91.187.132.0/26 | 🇷🇸RS | assigned | |
| 91.187.132.64/26 | 🇷🇸RS | assigned | |
| 91.187.129.128/26 | 🇷🇸RS | assigned | |
| 91.187.130.0/26 | 🇷🇸RS | assigned | |
| 91.187.132.128/26 | 🇷🇸RS | assigned | |
| 91.187.138.0/26 | 🇷🇸RS | assigned | |
| 91.187.136.64/26 | 🇷🇸RS | assigned | |
| 91.187.136.0/27 | 🇷🇸RS | assigned | |
| 91.187.128.0/27 | 🇷🇸RS | assigned | |
| 91.187.130.64/27 | 🇷🇸RS | assigned | |
| 91.187.130.128/28 | 🇷🇸RS | assigned | |
| 91.187.132.192/28 | 🇷🇸RS | assigned | |
| 91.187.130.160/29 | 🇷🇸RS | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/91.187.128.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/91.187.128.0/20" | jq
External Links