Autonomous system
AS49359 RTSQUARE-AS
Unclassified RIPE
Summary
RTSQUARE
business ukraine ipv4
The AS handle RTSQUARE-AS is held by Dmitry Kozhushko.
What it's used for
- The address space carries the netname
RTSQUARE-NETacross both announced prefixes. - The network announces 1280 IPv4 addresses across 2 prefixes and maintains 11 observed neighbours.
- The inventory consists of two distinct IPv4 blocks: 91.222.180.0/22 and 91.212.214.0/24.
Notable
- Registrants for both prefixes are listed as Dmitry Kozhushko, matching the AS holder.
- The address inventory is small and fragmented, comprising one /22 and one /24 block.
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 2026-10-18, 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 · 1.28K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| UA | Ukraine | 2 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS49359- Registry name
- RTSQUARE-AS
- Registrant
- Dmitry Kozhushko
- Abuse contact
- D.Kozhushko@gmail.com
- Registered
- 2009-05-25
- Last changed
- 2021-01-15
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 2 with no ROA
- ROAs
- 0 authorising AS49359
- ASPA
- no ASPA record
- IRR
- 100% registered · 2 of 2 announcements
- Route objects
- 2 naming AS49359
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: 443 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