212.102.128.0/21
🇷🇸CIDR
212.102.128.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇷🇸 Serbia
City
Belgrade (Zemun)
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 212.102.128.0/21 | AS9081AS9081 "B92" DOO BEOGRAD | Valid | RIPE | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 212.102.128.0/20 | AS9081AS9081 "B92" DOO BEOGRAD | Valid | — | 6/1/2026 |
| 212.102.132.0/24 | AS9081AS9081 "B92" DOO BEOGRAD | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 212.102.128.0/20 | AS9081 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS9081 | RIPE | AS9081-MNT | 10/25/2013 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 212.102.134.0/23 | 🇷🇸RS | assigned | |
| 212.102.128.0/23 | 🇷🇸RS | assigned | |
| 212.102.131.0/24 | 🇷🇸RS | assigned | |
| 212.102.130.0/24 | 🇷🇸RS | assigned | |
| 212.102.133.0/24 | 🇷🇸RS | assigned | |
| 212.102.132.128/26 | 🇷🇸RS | assigned | |
| 212.102.132.0/26 | 🇷🇸RS | assigned | |
| 212.102.132.64/27 | 🇷🇸RS | assigned | |
| 212.102.132.96/27 | 🇷🇸RS | assigned |
Origin ASN
AS9081
AS9081 "B92" DOO BEOGRAD
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/212.102.128.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/212.102.128.0/21" | jq
External Links