Autonomous system
AS207301 JACKMX
Hosting RIPE Network Services
Summary
JACKMX
amateur radio hobbyist ukraine
The AS handle JACKMX is held by Roman Sartov.
What it's used for
- The address space carries amateur radio digital communications, evidenced by the netname
AMPRNETand reverse DNS entries likeardc-64.jackmx.net.uaandip-64.jackmx.net.ua. - The network announces 512 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, while maintaining 25 observed neighbours; this ratio of limited address space against a moderate number of peers suggests a small-scale access or hobbyist network rather than a large transit provider.
- Traffic from this AS consists of amateur radio operators using digital modes and data services, consistent with the registrant's identity as an individual radio enthusiast.
Notable
- Registrants align with the announcer, with
Amateur Radio Digital Communicationslisted for the 44.30.72.0/24 block andRoman Sartovfor the 91.197.70.0/24 block. - The inventory is small and finely subdivided, reflecting a personal or club-level operation rather than a commercial enterprise.
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 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| RUDAKI-IX | Kiev, Ukraine | 185.1.225.20 |
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 2 prefixes · 512 addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| UA | Ukraine | 3 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS207301- Registry name
- JACKMX
- Registrant
- JMX-v6
- Abuse contact
- jack@jackmx.net.ua
- Registered
- 2020-03-02
- Last changed
- 2025-09-08
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Roman Sartov
- Network type
- Network Services
- Scope
- Europe
- Traffic ratio
- Mostly Inbound
- Peering policy
- Open
- IRR as-set
AS-JACKMX- Present at
- 5 exchanges
- Facilities
- 1 facilities
- Website
- https://jackmx.net.ua
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
- 83% valid · 5 valid, 1 with no ROA
- ROAs
- 2 authorising AS207301
- ASPA
- no ASPA record
- IRR
- 100% registered · 6 of 6 announcements
- Route objects
- 7 naming AS207301
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: 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