176.57.48.0/21 - BGP Prefix
IPv4RIPEassigned RPKI Valid
CIDR
176.57.48.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇿 Czech Republic
City
Prague
RIR
RIPE
Status
assigned
Allocated
-
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 |
|---|---|---|---|---|
| 176.57.48.0/24 | AS212609 Internet-6 Karolio IT paslaugos, UAB | Valid | - | 2026-10-11 |
| 176.57.49.0/24 | AS212384 Internet-3 Simoresta UAB | Valid | - | 2026-10-11 |
| 176.57.50.0/24 | AS212238 CDNEXT Datacamp Limited | Valid | - | 2026-10-11 |
| 176.57.51.0/24 | AS60849 iLevant-as iLevant FZE | Valid | - | 2026-10-11 |
| 176.57.52.0/24 | AS60849 iLevant-as iLevant FZE | Valid | - | 2026-10-11 |
| 176.57.53.0/24 | AS60849 iLevant-as iLevant FZE | Valid | - | 2026-10-11 |
| 176.57.54.0/24 | AS61317 ASDETUK Hivelocity LLC | Invalid | - | 2026-10-11 |
| 176.57.55.0/24 | AS212238 CDNEXT Datacamp Limited | Valid | - | 2026-10-11 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 176.57.48.0/24 | AS212609 | 🇨🇿CZ | assigned |
| 176.57.48.0/26 | 🇺🇸US | assigned | |
| 176.57.48.64/26 | 🇺🇸US | assigned | |
| 176.57.48.128/26 | 🇺🇸US | assigned | |
| 176.57.48.192/26 | 🇺🇸US | assigned | |
| 176.57.49.0/24 | AS212384 | 🇪🇸ES | assigned |
| 176.57.50.0/24 | AS212238 | 🇨🇾CY | assigned |
| 176.57.51.0/24 | AS60849 | 🇯🇴JO | assigned |
| 176.57.52.0/22 | 🇺🇸US | assigned | |
| 176.57.52.0/24 | AS60849 | 🇺🇸US | assigned |
| 176.57.53.0/24 | AS60849 | 🇯🇴JO | assigned |
| 176.57.54.0/24 | AS61317 | 🇭🇰HK | assigned |
| 176.57.55.0/24 | AS212238 | 🇪🇺EU | assigned |
Transfer History
Registry transfers of 176.57.48.0/21, blocks inside it, or blocks containing it.
- 176.57.48.0/20Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 176.57.48.0/20 | Intellectual Communications, Limited Liability Company | VTEL HOLDINGS LIMITED/JORDAN CO. | 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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/176.57.48.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/176.57.48.0/21" | jq
External Links