Autonomous system
AS198674 START-AS
Unclassified RIPE
Summary
START
construction business poland
START-AS is operated by Przedsiebiorstwo Budowlane "START" G.SZMOLKE, M.SZMOLKE SP.J.
What it's used for
- The address space carries corporate infrastructure for a construction company, evidenced by the netname
STARTand reverse DNS entries pointing tostart.com.pl. - The AS announces 256 IPv4 addresses within a single /24 prefix (91.238.125.0/24) and maintains 2 observed neighbours, indicating a small, self-contained business network rather than a transit or access provider.
- Traffic from this AS consists of office workers and internal systems for the construction firm, consistent with the holder's business identity.
Notable
- The RDAP registrant matches the AS holder exactly, confirming direct ownership of the announced space.
- The inventory is a single contiguous /24 block, typical for a small enterprise requiring a dedicated address range for its internal network.
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.
Transit providers
1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS47273 | Krzysztof Andrzej Kozak trading as P.P.H.U. "ARTUS" | 58 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 · 256 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| PL | Poland | 1 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS198674- Registry name
- START-AS
- Registrant
- CONNECTED-MNT
- Abuse contact
- p.siwicki@connected.pl
- Registered
- 2012-04-12
- Last changed
- 2018-09-04
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 1 with no ROA
- ROAs
- 0 authorising AS198674
- ASPA
- no ASPA record
- IRR
- 100% registered · 1 of 1 announcements
- Route objects
- 1 naming AS198674
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
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: 445 networks and 1,817 prefixes, as published 2026-10-27. 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