155.133.104.0/21
🇵🇱IPv4RIPENCCallocatedNo ROA
CIDR
155.133.104.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇵🇱 Poland
City
Warsaw
RIR
RIPENCC
Status
allocated
Allocated
11/7/1991
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
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 155.133.111.0/24 | AS197961EPIX-CDN1 Stowarzyszenie e-Poludnie | No ROA | — | 6/15/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/155.133.104.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/155.133.104.0/21" | jq
External Links