217.19.16.0/20 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
217.19.16.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇿🇦 South Africa
City
Johannesburg
RIR
RIPE NCC
Status
allocated
Allocated
2003-01-21
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
10 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.19.16.0/22 | AS25818 CMCNETWORKS | Valid | - | 2026-10-11 |
| 217.19.20.0/22 | AS2860 NOS_COMUNICACOES NOS COMUNICACOES, S.A. | Valid | - | 2026-10-11 |
| 217.19.24.0/24 | AS9009 M247 M247 Europe SRL | Valid | - | 2026-10-11 |
| 217.19.25.0/24 | AS206092 SECFIREWALLAS F.N.S. HOLDINGS LIMITED | Valid | - | 2026-10-11 |
| 217.19.26.0/24 | AS62240 Clouvider Clouvider Limited | Valid | - | 2026-10-11 |
| 217.19.27.0/24 | AS137409 GSLNETWORKS-AS-AP GSL Networks Pty LTD | Valid | - | 2026-10-11 |
| 217.19.28.0/24 | AS206092 SECFIREWALLAS F.N.S. HOLDINGS LIMITED | Valid | - | 2026-10-11 |
| 217.19.29.0/24 | AS199741 TRANSITX-BYOIP-Customers TransitX Ltd | Valid | - | 2026-10-11 |
| 217.19.30.0/24 | AS206092 SECFIREWALLAS F.N.S. HOLDINGS LIMITED | Valid | - | 2026-10-11 |
| 217.19.31.0/24 | AS206092 SECFIREWALLAS F.N.S. HOLDINGS LIMITED | Valid | - | 2026-10-11 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 217.19.16.0/22 | AS25818 | 🇿🇦ZA | assigned |
| 217.19.20.0/22 | AS2860 | 🇵🇹PT | assigned |
| 217.19.24.0/24 | AS9009 | 🇦🇪AE | assigned |
| 217.19.25.0/24 | AS206092 | 🇳🇱NL | assigned |
| 217.19.26.0/24 | AS62240 | 🇬🇧GB | assigned |
| 217.19.27.0/24 | AS137409 | 🇮🇳IN | assigned |
| 217.19.28.0/24 | AS206092 | 🇪🇸ES | assigned |
| 217.19.29.0/24 | AS199741 | 🇬🇧GB | assigned |
| 217.19.30.0/24 | AS206092 | 🇩🇪DE | assigned |
| 217.19.31.0/24 | AS206092 | 🇺🇸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/217.19.16.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.19.16.0/20" | jq
External Links