Autonomous system
AS38942 GRONET-AS
Residential RIPE Cable/DSL/ISP
Summary
GroNET
isp regional residential cable
GRONET-AS is operated by Centrum Uslug Komputerowych GROT sp. z o.o.
What it's used for
- The address space carries residential and business internet access, evidenced by reverse DNS entries such as
ip-87.239.43.255.gronet.pland the netnameGRONET. - The AS announces a single IPv4 prefix,
87.239.40.0/21, comprising 2048 addresses, and maintains 8 observed routing neighbours. - As a regional cable and DSL provider, the traffic consists primarily of subscriber eyeballs and local business connectivity within the Sosnowiec area of Poland.
Notable
- The RDAP registrant
Centrum Uslug Komputerowych GROT sp. z o.o.matches the AS holder and the netnameGRONET. - The address inventory is compact, consisting of a single contiguous /21 block with no announced IPv6 prefixes.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| TPIX - Internet Exchange | Warsaw, Poland | 195.149.232.230 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 2.05K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| PL | Poland | 1 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS38942- Registry name
- GRONET-AS
- Registrant
- MNT-GROT
- Abuse contact
- abuse@gronet.pl
- Registered
- 2005-11-16
- Last changed
- 2019-03-09
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Centrum Uslug Komputerowych GROT sp. z o.o.
- Also known as
- GroNET
- Network type
- Cable/DSL/ISP
- Scope
- Regional
- Traffic ratio
- Mostly Inbound
- Peering policy
- Open
- IRR as-set
AS38942:AS-GROT- Present at
- 2 exchanges
- Facilities
- 1 facilities
- Website
- https://gronet.pl
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 100% valid · 12 valid, 0 with no ROA
- ROAs
- 1 authorising AS38942
- ASPA
- 7 declared providers
- IRR
- 100% registered · 12 of 12 announcements
- Route objects
- 12 naming AS38942
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 443 networks and 1,784 prefixes, as published 2026-10-19. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere