31.170.0.0/21
🇮🇪CIDR
31.170.0.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇮🇪 Ireland
City
Knockbridge
RIR
RIPENCC
Status
allocated
Allocated
3/29/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.170.0.0/21 | AS44212ADELPHINET1-AS Adelphi Net1 Ltd | No ROA | RIPE | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS44212 | RIPE | MNT-ADELPHINET1 | 3/29/2011 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 31.170.1.0/24 | 🇮🇪IE | assigned | |
| 31.170.3.0/24 | 🇮🇪IE | assigned | |
| 31.170.4.0/24 | 🇮🇪IE | assigned | |
| 31.170.5.0/24 | 🇮🇪IE | assigned | |
| 31.170.7.0/24 | 🇮🇪IE | assigned | |
| 31.170.2.0/24 | 🇮🇪IE | assigned | |
| 31.170.0.0/24 | 🇮🇪IE | assigned | |
| 31.170.6.0/24 | 🇮🇪IE | assigned |
Origin ASN
AS44212
ADELPHINET1-AS Adelphi Net1 Ltd
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/31.170.0.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.170.0.0/21" | jq
External Links