Autonomous system
AS201990 Techgroup_NET Jakub Bartlomiej Osuch trading as Techgroup
Residential RIPE Cable/DSL/ISP
Summary
Techgroup
isp residential cable dsl
The AS handle TECHGROUP_NET is held by Techgroup, a Polish internet service provider.
What it's used for
- The address space carries residential and business internet access, evidenced by netnames such as
PL-TECHGROUP1-20170524and reverse DNS entries like255.ipv4.techgroup.pl. - The network announces 2048 IPv4 addresses across 5 prefixes and maintains 9 observed neighbours, a ratio consistent with a regional access provider rather than a transit carrier.
- Traffic from this AS consists of subscriber eyeballs using cable and DSL connections, as indicated by the operator's classification as a Cable/DSL/ISP.
Notable
- All registrants for the announced prefixes are consistent with the announcer, listing Jakub Osuch and Jakub Bartlomiej Osuch trading as Techgroup.
- The address inventory is composed of five distinct IPv4 blocks, including a /22 and four /24s, with no IPv6 prefixes in inventory.
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 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| TPIX - Internet Exchange | Warsaw, Poland | 195.149.233.235 |
| Thinx IX | Warsaw, Poland | 212.91.0.202 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-02, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 4 prefixes · 1.79K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| PL | Poland | 4 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS201990- Registry name
- Techgroup_NET
- Registrant
- lir-pl-techgroup1-1-MNT
- Abuse contact
- jakub.osuch@techgroup.pl
- Registered
- 2014-05-12
- Last changed
- 2024-09-06
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Techgroup Jakub Osuch
- Also known as
- Techgroup
- Network type
- Cable/DSL/ISP
- Scope
- Europe
- Traffic ratio
- Mostly Inbound
- Peering policy
- Open
- Present at
- 2 exchanges
- Website
- http://www.techgroup.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 · 4 valid, 0 with no ROA
- ROAs
- 4 authorising AS201990
- ASPA
- no ASPA record
- IRR
- 100% registered · 4 of 4 announcements
- Route objects
- 5 naming AS201990
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: 449 networks and 1,846 prefixes, as published 2026-11-03. 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