37.203.208.0/21 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
37.203.208.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇫🇷 France
City
Paris
RIR
RIPE NCC
Status
allocated
Allocated
2012-03-26
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
7 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.203.208.0/24 | AS57858 AS57858 Angelnet Limited | Valid | - | 2026-10-12 |
| 37.203.209.0/24 | AS60485 AS-60485 Angelnet Limited | Valid | - | 2026-10-12 |
| 37.203.210.0/24 | AS57858 AS57858 Angelnet Limited | Valid | - | 2026-10-12 |
| 37.203.211.0/24 | AS57858 AS57858 Angelnet Limited | Valid | - | 2026-10-12 |
| 37.203.212.0/24 | AS57858 AS57858 Angelnet Limited | Valid | - | 2026-10-12 |
| 37.203.213.0/24 | AS57858 AS57858 Angelnet Limited | Valid | - | 2026-10-12 |
| 37.203.214.0/24 | AS57858 AS57858 Angelnet Limited | Valid | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.203.208.0/24 | AS57858 | 🇫🇷FR | assigned |
| 37.203.209.0/27 | 🇸🇪SE | assigned | |
| 37.203.209.40/29 | 🇸🇪SE | assigned | |
| 37.203.209.48/28 | 🇸🇪SE | assigned | |
| 37.203.209.64/26 | 🇸🇪SE | assigned | |
| 37.203.209.128/26 | 🇸🇪SE | assigned | |
| 37.203.209.224/27 | 🇸🇪SE | assigned | |
| 37.203.210.0/24 | AS57858 | 🇫🇷FR | assigned |
| 37.203.211.0/24 | AS57858 | 🇫🇮FI | assigned |
| 37.203.212.64/26 | 🇸🇪SE | assigned | |
| 37.203.212.128/29 | 🇸🇪SE | assigned | |
| 37.203.213.0/24 | AS57858 | 🇸🇪SE | assigned |
| 37.203.214.0/24 | AS57858 | 🇪🇪EE | assigned |
| 37.203.215.0/24 | 🇮🇹IT | 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/37.203.208.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.203.208.0/21" | jq
External Links