Data as of Nov 10, 2026
87.239.41.0/24
No anonymizer space · no proxy exits in 30 daysCentrum Uslug Komputerowych GROT sp. z o.o.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 87.239.40.0/21 since Aug 2016 | AS38942 | Residential | 10 2 always on | Centrum Uslug Komputerowych GROT sp. z o.o. |
Network & registry
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2006
- Current origin since
- Apr 2023 · 3.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 87.239.40.0/21 | AS38942 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS38942 | RIPE | GROT sp. z o.o. | MNT-GROT | Jun 15, 2009 |
Whois
Registration for this announcement
- Range
- 87.
239. 40. 0/ 21 - Netname
- GRONET
- Registrant
- Centrum Uslug Komputerowych GROT sp. z o.o.
- Registrant country
- PL
- Organization
- Centrum Uslug Komputerowych GROT sp. z o.o. (ORG-GS31-RIPE)
- Org country
- PL
- Type
- ASSIGNED PI
- Created
- Nov 14, 2005
- Updated
- Apr 14, 2016
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Nov 14, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gronet. pl - Name
- Abuse-C Role
- Handle
- AR27427-RIPE