Autonomous system
AS39039 STANSAT
Hosting RIPE
Summary
Stansat
isp residential poland access
STANSAT is operated by Stansat Stanislaw Grzesik.
What it's used for
- The address space carries customer access traffic, evidenced by netnames
STANSAT-CUSTOMERSandSTANSAT-CUSTOMERand reverse DNS entries pointing tostansat.pl. - The AS announces 7168 IPv4 addresses across 5 prefixes while maintaining only 5 observed neighbours, a ratio indicative of an access network rather than a transit provider.
- Traffic consists of subscriber eyeballs for a Polish internet service provider, with reverse DNS patterns suggesting dynamic or customer-facing IP assignments.
Notable
- Registrants for all announced prefixes are consistent with the announcer, listing
Stansat Stanislaw GrzesikandSTANSAT IT. - The inventory comprises five distinct IPv4 blocks, including two /21s and three /22s, 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
Recorded at 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| TPIX - Internet Exchange | Warsaw, Poland | 195.149.233.210 |
| Equinix Internet Exchange Warsaw | Warsaw, Poland | 195.182.219.36 |
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 6 prefixes · 7.68K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| PL | Poland | 6 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS39039- Registry name
- STANSAT
- Registrant
- Stansat Stanislaw Grzesik
- Abuse contact
- abuse@stansat.pl
- Registered
- 2005-12-02
- Last changed
- 2018-09-04
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 6 valid, 0 with no ROA
- ROAs
- 7 authorising AS39039
- ASPA
- no ASPA record
- IRR
- 100% registered · 6 of 6 announcements
- Route objects
- 8 naming AS39039
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
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 1,784 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