Autonomous system
AS49787 PL-STRONG-PC-AS
Residential RIPE Cable/DSL/ISP
Summary
STRONG-PC
isp residential regional poland
The AS handle PL-STRONG-PC-AS is held by STRONG-PC Tomasz Piekarski.
What it's used for
- The address space carries residential subscriber traffic, evidenced by reverse DNS entries such as
pc-114-0.strong-pc.comandpc-0-97-67-156-static.strong-pc.com. - The network announces 3584 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, with 6 observed neighbours, indicating a regional access provider rather than a transit carrier.
- Traffic consists of cable and DSL subscriber connections for end users in Poland.
Notable
- All registrants for the announced prefixes are STRONG-PC Tomasz Piekarski, matching the AS holder.
- The address inventory is composed of three distinct IPv4 blocks and one IPv6 block, all located in Poland.
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
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-21, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 3.58K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| PL | Poland | 4 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS49787- Registry name
- PL-STRONG-PC-AS
- Registrant
- STRONG-PC Tomasz Piekarski
- Abuse contact
- abuse@strong-pc.com
- Registered
- 2009-09-10
- Last changed
- 2023-07-10
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- STRONG-PC Tomasz Piekarski
- Also known as
- STRONG-PC
- Network type
- Cable/DSL/ISP
- Scope
- Regional
- Traffic ratio
- Balanced
- Peering policy
- Open
- Present at
- 1 exchanges
- Facilities
- 1 facilities
- Website
- http://www.strong-pc.com
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
- 0% valid · 0 valid, 4 with no ROA
- ROAs
- 0 authorising AS49787
- ASPA
- no ASPA record
- IRR
- 100% registered · 4 of 4 announcements
- Route objects
- 7 naming AS49787
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: 442 networks and 1,779 prefixes, as published 2026-10-22. 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