212.57.48.0/20 - NEXTPERTISE B.V (AS41960)
CIDR
212.57.48.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇳🇱 The Netherlands
City
Amsterdam
RIR
RIPE NCC
Status
allocated
Allocated
2010-01-11
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 212.57.48.0/20 | AS41960 NEXTPERTISE Nextpertise B.V. | Valid | RIPE | 2026-10-11 |
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 212.57.52.0/24 | AS41960 NEXTPERTISE Nextpertise B.V. | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 212.57.48.0/20 | AS41960 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS41960 | RIPE | NEXTPERTISE-MNT | 2010-01-11 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 212.57.48.0/24 | 🇳🇱NL | assigned | |
| 212.57.49.0/24 | 🇳🇱NL | assigned | |
| 212.57.50.0/24 | 🇳🇱NL | assigned | |
| 212.57.51.0/24 | 🇳🇱NL | assigned | |
| 212.57.52.0/24 | AS41960 | 🇳🇱NL | assigned |
| 212.57.53.0/25 | 🇳🇱NL | assigned | |
| 212.57.53.128/27 | 🇳🇱NL | assigned | |
| 212.57.53.160/27 | 🇳🇱NL | assigned | |
| 212.57.53.192/28 | 🇳🇱NL | assigned | |
| 212.57.53.208/28 | 🇳🇱NL | assigned | |
| 212.57.53.224/27 | 🇳🇱NL | assigned | |
| 212.57.54.0/24 | 🇳🇱NL | assigned | |
| 212.57.55.0/24 | 🇳🇱NL | assigned | |
| 212.57.56.0/25 | 🇳🇱NL | assigned | |
| 212.57.56.128/27 | 🇳🇱NL | assigned | |
| 212.57.56.160/27 | 🇳🇱NL | assigned | |
| 212.57.56.192/29 | 🇳🇱NL | assigned | |
| 212.57.56.200/29 | 🇳🇱NL | assigned | |
| 212.57.56.208/28 | 🇳🇱NL | assigned | |
| 212.57.56.224/29 | 🇳🇱NL | assigned | |
| 212.57.56.232/29 | 🇳🇱NL | assigned | |
| 212.57.56.240/28 | 🇳🇱NL | assigned | |
| 212.57.57.0/29 | 🇳🇱NL | assigned | |
| 212.57.57.16/29 | 🇳🇱NL | assigned | |
| 212.57.57.24/29 | 🇳🇱NL | assigned | |
| 212.57.57.32/28 | 🇳🇱NL | assigned | |
| 212.57.57.48/28 | 🇳🇱NL | assigned | |
| 212.57.57.64/29 | 🇳🇱NL | assigned | |
| 212.57.58.0/24 | 🇳🇱NL | assigned | |
| 212.57.59.0/24 | 🇳🇱NL | assigned | |
| 212.57.60.0/24 | 🇳🇱NL | assigned | |
| 212.57.61.0/24 | 🇳🇱NL | assigned | |
| 212.57.62.0/27 | 🇳🇱NL | assigned | |
| 212.57.62.32/27 | 🇳🇱NL | assigned | |
| 212.57.63.0/24 | 🇳🇱NL | assigned |
Origin ASN
AS41960
NEXTPERTISE Nextpertise B.V.
Related Prefixes
Geolocation
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/212.57.48.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/212.57.48.0/20" | jq
External Links