87.251.64.0/20 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
87.251.64.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇵🇱 Poland
City
Warsaw
RIR
RIPE NCC
Status
allocated
Allocated
2005-09-12
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| 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
17 more-specific announcementsMore Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 87.251.64.0/24 | AS200730 | 🇵🇱PL | assigned |
| 87.251.65.0/24 | AS206980 | 🇷🇺RU | assigned |
| 87.251.66.0/24 | AS207713 | 🇷🇺RU | assigned |
| 87.251.67.0/24 | AS212835 | 🇳🇱NL | assigned |
| 87.251.68.0/24 | AS39238 | 🇷🇺RU | assigned |
| 87.251.69.0/24 | AS215540 | 🇦🇹AT | assigned |
| 87.251.70.0/23 | AS207883 | 🇷🇺RU | assigned |
| 87.251.72.0/24 | AS215305 | 🇳🇱NL | assigned |
| 87.251.73.0/24 | AS16262 | 🇷🇺RU | assigned |
| 87.251.74.0/24 | AS215881 | 🇷🇺RU | assigned |
| 87.251.75.0/24 | AS213010 | 🇷🇺RU | assigned |
| 87.251.76.0/23 | 🇪🇺EU | assigned | |
| 87.251.76.0/24 | AS49993 | 🇷🇺RU | assigned |
| 87.251.77.0/24 | AS199785 | 🇩🇪DE | assigned |
| 87.251.78.0/24 | AS199785 | 🇷🇺RU | assigned |
| 87.251.79.0/24 | AS400992 | 🇺🇸US | assigned |
Geolocation
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/87.251.64.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/87.251.64.0/20" | jq
External Links