Autonomous system
AS41247 SISQ
Unclassified APNIC
Summary
SISQ Internet Technologies
business poland small
SISQ is operated by SISQ Internet Technologies.
What it's used for
- The address space carries the netname
SISQfor both announced prefixes, registered to Przemyslaw Sidor. - The AS announces 512 IPv4 addresses across 2 prefixes with 3 observed neighbours, indicating a small-scale access or business network.
- Traffic from this AS consists of business endpoints associated with the operator's own infrastructure.
Notable
- Registrants for both prefixes match the AS holder, identified as SISQ INTERNET TECHNOLOGIES Przemyslaw Sidor.
- The inventory consists of two contiguous /24 blocks in the 91.222.184.0/22 range.
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 |
|---|---|---|
| Equinix Internet Exchange Warsaw | Warsaw, Poland | 195.182.219.170 |
| Thinx IX | Warsaw, Poland | 212.91.0.224 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 512 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| PL | Poland | 2 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS41247- Registry name
- SISQ
- Registrant
- ATMAN-MNT
- Abuse contact
- abuse@sisq.pl
- Registered
- 2006-07-10
- Last changed
- 2019-09-30
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 2 valid, 0 with no ROA
- ROAs
- 2 authorising AS41247
- ASPA
- no ASPA record
- IRR
- 100% registered · 2 of 2 announcements
- Route objects
- 2 naming AS41247
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: 442 networks and 1,771 prefixes, as published 2026-10-15. 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