178.73.48.0/20 - AS9141 P4 Sp. Z O.O (AS9141)
CIDR
178.73.48.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇵🇱 Poland
City
Warsaw (Mokotów)
RIR
RIPE NCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 178.73.48.0/20 | AS9141 AS9141 P4 Sp. z o.o. | Valid | RIPE | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 178.73.48.0/20 | AS9141 | /20 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS9141 | RIPE | P4-UPCPL-MNT | 2025-03-05 |
Transfer History
Registry transfers of 178.73.48.0/20, blocks inside it, or blocks containing it.
- 178.73.0.0/18M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 178.73.0.0/18 | UPC Polska Sp. z o.o. | P4 Sp. z o.o. | M&A |
Origin ASN
AS9141
AS9141 P4 Sp. z o.o.
Related Prefixes
Geolocation
Abuse Contact
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 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/178.73.48.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/178.73.48.0/20" | jq
External Links