Data as of Nov 13, 2026
31.187.0.0/19
No anonymizer space · no proxy exits in 30 daysLiberty Global Europe Holding B.V. · space held by P4 Sp. z o.o.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 31.187.0.0/18 since Jun 2012 | AS6830 | Residential | P4 Sp. z o.o. |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 31.187.0.0/18 | 16,384 | PL-UPC-20110324 | P4 Sp. z o.o. (ORG-UTKS1-RIPE) · PL | ALLOCATED PA | Mar 24, 2011 | abuse@ |
| └ 31.187.0.0/19 | 8,192 | UPC-IRELAND | UPC Communications Ireland Limited | LIR-PARTITIONED PA | Feb 12, 2014 | abuse@ via PL-UPC-20110324 |
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
Registry
Holder
- Organization
- P4 Sp. z o.o.
- Handle
- ORG-UTKS1-RIPE
- Range
- 31.
187. 0. 0/ 18 - Registration type
- ALLOCATED PA
- Record created
- Mar 24, 2011
- Reallocated to
- UPC Communications Ireland Limited
- Reallocated range
- 31.
187. 0. 0/ 19 - Reallocation type
- LIR-PARTITIONED PA
- Reallocated
- Feb 12, 2014
Origin network
AS6830
NL
- Name
- Liberty Global Europe Holding B.V.
- Type
- Internet provider
- Registered
- Nov 13, 1996
- Domain
- libertyglobal.com
- Website
- www.libertyglobal.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2011
- Current origin since
- Jun 2012 · 14 yr
- Origin networks
- 2
- Last change of origin
- Jun 2012
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.187.0.0/19 | AS6830 | /19 | RIPE | RPKI valid |
| 31.187.0.0/18 | AS6830 | /18 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6830 | RIPE | UPC Ireland | AS6830-MNT | May 20, 2014 |
Whois
Registration for this announcement
- Range
- 31.
187. 0. 0/ 19 - Netname
- UPC-IRELAND
- Registrant
- UPC Communications Ireland Limited
- Registrant country
- IE
- Organization
- UPC Communications Ireland Limited
- Org country
- IE
- Type
- LIR-PARTITIONED PA
- Created
- Feb 12, 2014
- Updated
- Apr 15, 2014
- Maintainer
- MNT-LGI
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Mar 24, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
play. pl - Name
- Play Poland Abuse
- Handle
- PPA96-RIPE