31.209.136.0/21
🇮🇸CIDR
31.209.136.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇮🇸 Iceland
City
Reykjavik (Háaleiti)
RIR
RIPENCC
Status
allocated
Allocated
8/5/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.209.136.0/21 | AS51896HRINGDU-AS Hringdu ehf | Valid | RIPE | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 31.209.136.0/21 | AS51896 | /21 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS51896 | RIPE | HRINGDU | 8/6/2011 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 31.209.141.0/24 | 🇮🇸IS | assigned | |
| 31.209.138.0/24 | 🇮🇸IS | assigned | |
| 31.209.139.0/24 | 🇮🇸IS | assigned | |
| 31.209.140.0/24 | 🇮🇸IS | assigned | |
| 31.209.143.0/24 | 🇮🇸IS | assigned | |
| 31.209.142.0/24 | 🇮🇸IS | assigned | |
| 31.209.136.0/24 | 🇮🇸IS | assigned | |
| 31.209.137.0/24 | 🇮🇸IS | assigned |
Origin ASN
AS51896
HRINGDU-AS Hringdu ehf
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/31.209.136.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.209.136.0/21" | jq
External Links