31.25.40.0/21
🇩🇪CIDR
31.25.40.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Frankfurt am Main
RIR
RIPENCC
Status
allocated
Allocated
3/2/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.25.40.0/21 | AS41998NetComBW-AS NetCom BW GmbH | Valid | RIPE | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.25.46.0/23 | AS41998NetComBW-AS NetCom BW GmbH | Valid | — | 5/31/2026 |
| 31.25.46.0/23 | AS47297TK-LINDAU NetCom BW GmbH | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 31.25.40.0/21 | AS41998 | /21 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS41998 | RIPE | ODR-TKG-MNT | 3/29/2017 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 31.25.44.0/22 | 🇩🇪DE | assigned | |
| 31.25.40.0/22 | 🇩🇪DE | assigned |
Origin ASN
AS41998
NetComBW-AS NetCom BW GmbH
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/31.25.40.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.25.40.0/21" | jq
External Links