Data as of Nov 12, 2026
178.73.4.0/24
No anonymizer space · no proxy exits in 30 daysP4 Sp. z o.o.
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 178.73.0.0/18 | 16,384 | PL-UPC-20100319 | P4 Sp. z o.o. (ORG-UTKS1-RIPE) · PL | ALLOCATED PA | Mar 19, 2010 | abuse@ |
| └ 178.73.0.0/21 | 2,048 | PLAY | PLAY | ASSIGNED PA | Feb 1, 2011 | abuse@ via PL-UPC-20100319 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 178.73.0.0/20
- Prefix
- 178.73.0.0/20
- Announced by
- AS9141 P4 Sp. z o.o.
- Type
- Mobile
- Proxy exits
- 30
- Always-on exits
- 7
- RPKI
- RPKI valid
- Netname
- PL-UPC-20100319
- Registrant
- P4 Sp. z o.o.
- RIR
- RIPE NCC
Origin network
AS9141
PL
- Name
- P4 Sp. z o.o.
- Type
- Internet provider
- Registered
- Jan 8, 1999
- Domain
- play.pl
- Website
- www.play.pl/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 178.73.0.0/20
178.73.0.0/20
Routing history
- Pattern
- Stable
- First seen
- Mar 2025
- Current origin since
- Mar 2025 · 1.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 178.73.0.0/20 | AS9141 | /20 | RIPE | RPKI valid |
IRR
Route objects on 178.73.0.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9141 | RIPE | P4-UPCPL-MNT | Mar 5, 2025 |
Whois
Registration for this announcement
- Range
- 178.
73. 0. 0/ 18 - Netname
- PL-UPC-20100319
- Registrant
- P4 Sp. z o.o.
- Registrant country
- PL
- Organization
- P4 Sp. z o.o. (ORG-UTKS1-RIPE)
- Org country
- PL
- Type
- ALLOCATED PA
- Created
- Mar 19, 2010
- Updated
- Jun 6, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Mar 19, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
play. pl - Name
- Play Poland Abuse
- Handle
- PPA96-RIPE