109.243.0.0/16
🇵🇱CIDR
109.243.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇵🇱 Poland
City
Niemcza
RIR
RIPENCC
Status
allocated
Allocated
11/10/2009
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 109.243.0.0/16 | AS39603P4NET P4 Sp. z o.o. | Valid | RIPE | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 109.243.128.0/17 | AS39603P4NET P4 Sp. z o.o. | Valid | — | 5/31/2026 |
| 109.243.192.0/18 | AS39603P4NET P4 Sp. z o.o. | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 109.243.0.0/16 | AS39603 | /16 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS39603 | RIPE | P4-MNT | 10/15/2024 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 109.243.0.0/17 | 🇵🇱PL | assigned | |
| 109.243.192.0/18 | AS39603 | 🇵🇱PL | assigned |
| 109.243.128.0/18 | 🇵🇱PL | assigned |
Origin ASN
AS39603
P4NET P4 Sp. z o.o.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/109.243.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/109.243.0.0/16" | jq
External Links