157.173.74.0/24 - AltStack ObSimRef Diensten B.V. Trading AltStack (AS213959)
CIDR
157.173.74.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇳🇱 Netherlands
RIR
RIPE NCC
Status
assigned
Allocated
1993-09-01
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 157.173.74.0/24 | AS213959 AltStack ObSimRef Diensten B.V. trading as AltStack | Valid | RIPE | 2026-10-11 |
Related Prefixes
Geolocation
Country🇳🇱NetherlandsNL
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/157.173.74.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/157.173.74.0/24" | jq
External Links