143.223.104.0/21
🇦🇹IPv4RIPENCCallocatedNo ROA
CIDR
143.223.104.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇦🇹 Austria
City
Vienna
RIR
RIPENCC
Status
allocated
Allocated
6/30/1990
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 143.223.104.0/23 | AS214075ics-vie Spar Business Services GmbH | No ROA | — | 6/15/2026 |
| 143.223.106.0/23 | AS214075ics-vie Spar Business Services GmbH | No ROA | — | 6/15/2026 |
| 143.223.104.0/24 | AS214074ICS-SZG Spar Business Services GmbH | No ROA | — | 6/15/2026 |
| 143.223.105.0/24 | AS214074ICS-SZG Spar Business Services GmbH | No ROA | — | 6/15/2026 |
| 143.223.106.0/24 | AS214075ics-vie Spar Business Services GmbH | No ROA | — | 6/15/2026 |
| 143.223.107.0/24 | AS214075ics-vie Spar Business Services GmbH | No ROA | — | 6/15/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 143.223.107.0/24 | AS214075 | 🇦🇹AT | assigned |
| 143.223.111.0/24 | 🇦🇹AT | assigned | |
| 143.223.105.0/24 | AS214074 | 🇦🇹AT | assigned |
| 143.223.106.0/24 | AS214075 | 🇦🇹AT | assigned |
| 143.223.108.0/24 | 🇦🇹AT | assigned | |
| 143.223.110.0/24 | 🇦🇹AT | assigned | |
| 143.223.104.0/24 | AS214074 | 🇦🇹AT | assigned |
| 143.223.109.0/24 | 🇦🇹AT | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/143.223.104.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/143.223.104.0/21" | jq
External Links