81.24.80.0/21
🇷🇺CIDR
81.24.80.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇷🇺 Russia
City
Volgograd
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.24.80.0/21 | AS39434Optika-Telecom Subnet LLC | Valid | RIPE | 5/31/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.24.80.0/24 | AS39434Optika-Telecom Subnet LLC | Valid | — | 5/31/2026 |
| 81.24.81.0/24 | AS39434Optika-Telecom Subnet LLC | Valid | — | 5/31/2026 |
| 81.24.82.0/24 | AS39434Optika-Telecom Subnet LLC | Valid | — | 5/31/2026 |
| 81.24.86.0/24 | AS39434Optika-Telecom Subnet LLC | Valid | — | 5/31/2026 |
| 81.24.85.0/24 | AS57227ASSUBNET05 Subnet LLC | Valid | — | 5/31/2026 |
| 81.24.84.0/24 | AS57227ASSUBNET05 Subnet LLC | Invalid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.24.80.0/21 | AS39434 | /21 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS39434 | RIPE | SUBNET05-MNT | 7/24/2017 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.24.82.0/23 | 🇷🇺RU | assigned | |
| 81.24.80.0/23 | 🇷🇺RU | assigned | |
| 81.24.84.0/23 | 🇷🇺RU | assigned | |
| 81.24.86.0/24 | AS39434 | 🇷🇺RU | assigned |
| 81.24.87.0/24 | 🇷🇺RU | assigned |
Origin ASN
AS39434
Optika-Telecom Subnet LLC
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.24.80.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.24.80.0/21" | jq
External Links