217.12.240.0/20
🇷🇺CIDR
217.12.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇷🇺 Russia
City
Moscow
RIR
RIPENCC
Status
allocated
Allocated
11/27/2002
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.12.240.0/20 | AS25511ASN-NET21 JSC "RCS" | No ROA | RIPE | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.12.254.0/23 | AS34836RCS-SPB-AS JSC "RCS" | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS25511 | RIPE | NET21-MNT | 2/3/2003 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 217.12.254.0/23 | AS34836 | 🇷🇺RU | assigned |
| 217.12.240.0/23 | 🇷🇺RU | assigned | |
| 217.12.250.0/24 | 🇷🇺RU | assigned | |
| 217.12.252.0/24 | 🇷🇺RU | assigned | |
| 217.12.242.0/24 | 🇷🇺RU | assigned | |
| 217.12.251.128/26 | 🇷🇺RU | assigned | |
| 217.12.244.192/26 | 🇷🇺RU | assigned | |
| 217.12.248.64/26 | 🇷🇺RU | assigned | |
| 217.12.244.128/26 | 🇷🇺RU | assigned | |
| 217.12.251.64/26 | 🇷🇺RU | assigned | |
| 217.12.245.128/26 | 🇷🇺RU | assigned | |
| 217.12.243.0/26 | 🇷🇺RU | assigned | |
| 217.12.246.64/26 | 🇷🇺RU | assigned | |
| 217.12.248.192/26 | 🇷🇺RU | assigned | |
| 217.12.251.0/26 | 🇷🇺RU | assigned | |
| 217.12.245.64/27 | 🇷🇺RU | assigned | |
| 217.12.243.96/27 | 🇷🇺RU | assigned | |
| 217.12.247.32/27 | 🇷🇺RU | assigned | |
| 217.12.243.128/27 | 🇷🇺RU | assigned | |
| 217.12.247.208/28 | 🇷🇺RU | assigned | |
| 217.12.247.0/28 | 🇷🇺RU | assigned | |
| 217.12.253.0/28 | 🇷🇺RU | assigned | |
| 217.12.247.96/28 | 🇷🇺RU | assigned | |
| 217.12.243.208/28 | 🇷🇺RU | assigned | |
| 217.12.253.64/28 | 🇷🇺RU | assigned | |
| 217.12.245.0/28 | 🇷🇺RU | assigned | |
| 217.12.253.240/28 | 🇷🇺RU | assigned | |
| 217.12.248.0/28 | 🇷🇺RU | assigned | |
| 217.12.249.0/28 | 🇷🇺RU | assigned | |
| 217.12.246.0/28 | 🇷🇺RU | assigned | |
| 217.12.249.80/29 | 🇷🇺RU | assigned | |
| 217.12.249.88/29 | 🇷🇺RU | assigned | |
| 217.12.249.112/29 | 🇷🇺RU | assigned | |
| 217.12.253.32/29 | 🇷🇺RU | assigned | |
| 217.12.253.120/29 | 🇷🇺RU | assigned | |
| 217.12.253.152/29 | 🇷🇺RU | assigned | |
| 217.12.253.168/29 | 🇷🇺RU | assigned | |
| 217.12.253.200/29 | 🇷🇺RU | assigned | |
| 217.12.243.168/29 | 🇷🇺RU | assigned | |
| 217.12.248.40/29 | 🇷🇺RU | assigned | |
| 217.12.247.224/29 | 🇷🇺RU | assigned | |
| 217.12.243.192/29 | 🇷🇺RU | assigned | |
| 217.12.245.16/29 | 🇷🇺RU | assigned | |
| 217.12.245.24/29 | 🇷🇺RU | assigned | |
| 217.12.246.48/29 | 🇷🇺RU | assigned | |
| 217.12.246.136/29 | 🇷🇺RU | assigned | |
| 217.12.246.176/29 | 🇷🇺RU | assigned | |
| 217.12.246.184/29 | 🇷🇺RU | assigned | |
| 217.12.246.224/29 | 🇷🇺RU | assigned | |
| 217.12.249.200/29 | 🇷🇺RU | assigned | |
| 217.12.247.232/29 | 🇷🇺RU | assigned | |
| 217.12.253.224/29 | 🇷🇺RU | assigned | |
| 217.12.245.32/29 | 🇷🇺RU | assigned | |
| 217.12.246.160/29 | 🇷🇺RU | assigned | |
| 217.12.246.168/29 | 🇷🇺RU | assigned | |
| 217.12.249.168/29 | 🇷🇺RU | assigned | |
| 217.12.253.184/29 | 🇷🇺RU | assigned | |
| 217.12.246.152/29 | 🇷🇺RU | assigned | |
| 217.12.248.32/29 | 🇷🇺RU | assigned | |
| 217.12.248.48/29 | 🇷🇺RU | assigned | |
| 217.12.249.176/29 | 🇷🇺RU | assigned | |
| 217.12.243.72/29 | 🇷🇺RU | assigned | |
| 217.12.243.88/29 | 🇷🇺RU | assigned | |
| 217.12.243.224/29 | 🇷🇺RU | assigned | |
| 217.12.243.248/29 | 🇷🇺RU | assigned | |
| 217.12.244.24/29 | 🇷🇺RU | assigned | |
| 217.12.244.40/29 | 🇷🇺RU | assigned | |
| 217.12.245.48/29 | 🇷🇺RU | assigned | |
| 217.12.246.40/29 | 🇷🇺RU | assigned | |
| 217.12.246.192/29 | 🇷🇺RU | assigned | |
| 217.12.247.80/29 | 🇷🇺RU | assigned | |
| 217.12.247.152/29 | 🇷🇺RU | assigned | |
| 217.12.247.160/29 | 🇷🇺RU | assigned | |
| 217.12.247.176/29 | 🇷🇺RU | assigned | |
| 217.12.248.56/29 | 🇷🇺RU | assigned | |
| 217.12.248.168/29 | 🇷🇺RU | assigned | |
| 217.12.248.184/29 | 🇷🇺RU | assigned | |
| 217.12.249.32/29 | 🇷🇺RU | assigned | |
| 217.12.249.72/29 | 🇷🇺RU | assigned | |
| 217.12.253.56/29 | 🇷🇺RU | assigned | |
| 217.12.253.80/29 | 🇷🇺RU | assigned | |
| 217.12.253.88/29 | 🇷🇺RU | assigned | |
| 217.12.253.96/29 | 🇷🇺RU | assigned | |
| 217.12.253.112/29 | 🇷🇺RU | assigned | |
| 217.12.253.128/29 | 🇷🇺RU | assigned | |
| 217.12.253.136/29 | 🇷🇺RU | assigned | |
| 217.12.253.144/29 | 🇷🇺RU | assigned | |
| 217.12.253.160/29 | 🇷🇺RU | assigned | |
| 217.12.253.176/29 | 🇷🇺RU | assigned | |
| 217.12.253.192/29 | 🇷🇺RU | assigned | |
| 217.12.253.208/29 | 🇷🇺RU | assigned | |
| 217.12.253.216/29 | 🇷🇺RU | assigned | |
| 217.12.253.232/29 | 🇷🇺RU | assigned | |
| 217.12.247.24/29 | 🇷🇺RU | assigned | |
| 217.12.247.144/29 | 🇷🇺RU | assigned | |
| 217.12.249.120/29 | 🇷🇺RU | assigned | |
| 217.12.246.216/29 | 🇷🇺RU | assigned | |
| 217.12.246.240/29 | 🇷🇺RU | assigned | |
| 217.12.246.248/29 | 🇷🇺RU | assigned | |
| 217.12.247.16/29 | 🇷🇺RU | assigned |
Origin ASN
AS25511
ASN-NET21 JSC "RCS"
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/217.12.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.12.240.0/20" | jq
External Links