25.0.0.0/8 - (AS203665)
CIDR
25.0.0.0/8
IP Version
IPv4
Addresses
16.7M
Mask
/8 (255.0.0.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPE NCC
Status
assigned
Allocated
1995-01-01
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 25.25.25.0/24 | AS209242 CLOUDFLARESPECTRUM Cloudflare London, LLC | Valid | - | 2026-10-12 |
| 25.26.27.0/24 | AS209242 CLOUDFLARESPECTRUM Cloudflare London, LLC | Valid | - | 2026-10-12 |
| 25.129.196.0/23 | AS209242 CLOUDFLARESPECTRUM Cloudflare London, LLC | Valid | - | 2026-10-12 |
| 25.129.198.0/23 | AS209242 CLOUDFLARESPECTRUM Cloudflare London, LLC | Valid | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 25.25.25.0/24 | AS209242 | 🇬🇧GB | assigned |
| 25.26.27.0/24 | AS209242 | 🇬🇧GB | assigned |
| 25.129.196.0/22 | 🇬🇧GB | assigned |
Origin ASN
AS203665
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/25.0.0.0/8Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/25.0.0.0/8" | jq
External Links