209.54.96.0/21 - BGP Prefix
IPv4ARINallocated RPKI Valid
CIDR
209.54.96.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇪🇸 Spain
City
Madrid
RIR
ARIN
Status
allocated
Allocated
2025-01-30
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
8 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.54.96.0/24 | AS203020 HostRoyale HostRoyale Technologies Pvt Ltd | Valid | - | 2026-10-13 |
| 209.54.97.0/24 | AS203020 HostRoyale HostRoyale Technologies Pvt Ltd | Valid | - | 2026-10-13 |
| 209.54.98.0/24 | AS36352 AS-COLOCROSSING - HostPapa | Valid | - | 2026-10-13 |
| 209.54.99.0/24 | AS36352 AS-COLOCROSSING - HostPapa | Valid | - | 2026-10-13 |
| 209.54.100.0/24 | AS36352 AS-COLOCROSSING - HostPapa | Valid | - | 2026-10-13 |
| 209.54.101.0/24 | AS36352 AS-COLOCROSSING - HostPapa | Valid | - | 2026-10-13 |
| 209.54.102.0/24 | AS36352 AS-COLOCROSSING - HostPapa | Valid | - | 2026-10-13 |
| 209.54.103.0/24 | AS36352 AS-COLOCROSSING - HostPapa | Valid | - | 2026-10-13 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 209.54.96.0/21 | AS36352 | /24 | arin |
Transfer History
Registry transfers of 209.54.96.0/21, blocks inside it, or blocks containing it.
- 209.54.96.0/21Transfer ·
- 209.54.96.0/20Transfer ·
Geolocation
Country🇪🇸SpainES
CityMadrid
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 ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/209.54.96.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.54.96.0/21" | jq
External Links