195.133.48.0/21 - BGP Prefix
IPv4RIPE NCCallocatedNo ROA
CIDR
195.133.48.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇷🇺 Russia
City
Korolyov
RIR
RIPE NCC
Status
allocated
Allocated
1997-04-15
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
5 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 195.133.48.0/23 | AS48347 MTW-AS JSC Mediasoft ekspert | No ROA | - | 2026-10-12 |
| 195.133.50.0/24 | AS9123 TimeWeb-AS JSC "TIMEWEB" | Valid | - | 2026-10-12 |
| 195.133.51.0/24 | AS216093 SERVERGUARD Root Localhost LLC | Valid | - | 2026-10-12 |
| 195.133.52.0/23 | AS49392 ASBAXETN LLC Baxet | Valid | - | 2026-10-12 |
| 195.133.55.0/24 | AS26383 ASNET - Baxet Group Inc. | Valid | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 195.133.48.0/23 | AS48347 | 🇷🇺RU | assigned |
| 195.133.50.0/24 | AS9123 | 🇷🇺RU | assigned |
| 195.133.51.0/24 | AS216093 | 🇺🇸US | assigned |
| 195.133.52.0/23 | AS49392 | 🇷🇺RU | assigned |
| 195.133.55.0/24 | AS26383 | 🇺🇸US | assigned |
Transfer History
Registry transfers of 195.133.48.0/21, blocks inside it, or blocks containing it.
- 195.133.0.0/18Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 195.133.0.0/18 | Limited Liability Company "Relcom Group" | 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/195.133.48.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/195.133.48.0/21" | jq
External Links