83.230.0.0/18
🇵🇱IPv4RIPENCCannouncedAS15744SILWEB-AS-COM Silesian University of Technology, Computer Centre RPKI Valid
CIDR
83.230.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇵🇱 Poland
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 83.230.0.0/18 | AS15744SILWEB-AS-COM Silesian University of Technology, Computer Centre | Valid | RIPE | 5/31/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 83.230.0.0/19 | AS35434PIRXNET-AS PirxNet Grzegorz Bialas | Valid | — | 5/31/2026 |
| 83.230.32.0/20 | AS35434PIRXNET-AS PirxNet Grzegorz Bialas | Valid | — | 5/31/2026 |
| 83.230.40.0/21 | AS51175MULTIPLAYPL-AS Multiplay Sp. z o.o. | Valid | — | 5/31/2026 |
| 83.230.48.0/22 | AS35434PIRXNET-AS PirxNet Grzegorz Bialas | Valid | — | 5/31/2026 |
| 83.230.14.0/24 | AS202220OBSLUGAPC-AS Obsluga pc P.Dudzinski P.Jablonski P.Ral. B.Miller s.c. | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 83.230.0.0/18 | AS15744 | /18 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS15744 | RIPE | PL-CKPOLSL-MNT | 5/26/2004 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 83.230.16.0/20 | AS35434 | 🇵🇱PL | assigned |
| 83.230.40.0/21 | AS51175 | 🇵🇱PL | assigned |
| 83.230.8.0/22 | AS35434 | 🇵🇱PL | assigned |
| 83.230.32.0/22 | AS35434 | 🇵🇱PL | assigned |
| 83.230.36.0/23 | AS35434 | 🇵🇱PL | assigned |
| 83.230.0.0/23 | AS35434 | 🇵🇱PL | assigned |
| 83.230.4.0/23 | 🇵🇱PL | assigned | |
| 83.230.12.0/23 | 🇵🇱PL | assigned | |
| 83.230.50.0/23 | AS35434 | 🇵🇱PL | assigned |
| 83.230.2.0/23 | AS35434 | 🇵🇱PL | assigned |
| 83.230.6.0/24 | 🇵🇱PL | assigned | |
| 83.230.7.0/24 | 🇵🇱PL | assigned | |
| 83.230.14.0/24 | AS202220 | 🇵🇱PL | assigned |
| 83.230.15.0/24 | 🇵🇱PL | assigned | |
| 83.230.39.0/24 | AS35434 | 🇵🇱PL | assigned |
| 83.230.48.0/24 | AS35434 | 🇵🇱PL | assigned |
| 83.230.49.0/24 | 🇵🇱PL | assigned | |
| 83.230.38.0/25 | AS35434 | 🇵🇱PL | assigned |
| 83.230.38.192/26 | AS35434 | 🇵🇱PL | assigned |
| 83.230.38.128/27 | AS35434 | 🇵🇱PL | assigned |
| 83.230.38.160/28 | 🇵🇱PL | assigned | |
| 83.230.38.176/28 | AS35434 | 🇵🇱PL | assigned |
Geolocation
Country🇵🇱PolandPL
Coordinates51.9194, 19.1451 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/83.230.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/83.230.0.0/18" | jq
External Links