212.193.0.0/21 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
212.193.0.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇿 Czechia
City
Prague
RIR
RIPE NCC
Status
allocated
Allocated
1999-05-12
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
6 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 212.193.1.0/24 | AS26383 ASNET - Baxet Group Inc. | Valid | - | 2026-10-12 |
| 212.193.2.0/24 | AS26383 ASNET - Baxet Group Inc. | Valid | - | 2026-10-12 |
| 212.193.3.0/24 | AS206216 ADVIN-AS Advin Services LLC | Valid | - | 2026-10-12 |
| 212.193.4.0/24 | AS210546 CHSL-ONE CHSL ONE LTD | Valid | - | 2026-10-12 |
| 212.193.5.0/24 | AS210546 CHSL-ONE CHSL ONE LTD | Valid | - | 2026-10-12 |
| 212.193.6.0/24 | AS26383 ASNET - Baxet Group Inc. | Valid | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 212.193.1.0/24 | AS26383 | 🇳🇱NL | assigned |
| 212.193.2.0/24 | AS26383 | 🇫🇷FR | assigned |
| 212.193.3.0/24 | AS206216 | 🇩🇪DE | assigned |
| 212.193.4.0/24 | AS199785 | 🇩🇪DE | assigned |
| 212.193.5.0/24 | AS199785 | 🇩🇪DE | assigned |
| 212.193.6.0/24 | AS26383 | 🇺🇸US | assigned |
Transfer History
Registry transfers of 212.193.0.0/21, blocks inside it, or blocks containing it.
- 212.193.0.0/19Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 212.193.0.0/19 | Autonomous Nonprofit Organisation "Russian Scientific-Research Institute for Public Networks" | Reliable Communications s.r.o. | Transfer |
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/212.193.0.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/212.193.0.0/21" | jq
External Links