Autonomous system
AS59958 MJ7912-RIPE
Unclassified RIPE
Summary
P.H.U MMJ Marcin Janos
business poland small
The AS handle MJ7912-RIPE is held by P.H.U MMJ Marcin Janos.
What it's used for
- The address space carries business traffic, evidenced by reverse DNS entries such as
s54pc254.mmj.plands214pc128.mmj.plwhich resolve to the operator's own domain. - The network announces 1536 IPv4 addresses across 2 prefixes with 4 observed neighbours, indicating a small-scale business or enterprise network rather than a transit or large access provider.
- Traffic from this AS consists of direct business operations for the registered entity, located in Poland.
Notable
- Registrants for both announced prefixes (
176.97.52.0/22and45.74.214.0/23) are listed as P.H.U MMJ Marcin Janos, matching the AS holder. - The address inventory is compact, consisting of two distinct IPv4 blocks with no IPv6 prefixes in the inventory.
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 2026-10-26, 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 · 1.54K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| PL | Poland | 2 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS59958- Registry name
- MJ7912-RIPE
- Registrant
- MMJ-MNT
- Abuse contact
- ripe@ipartners.pl
- Registered
- 2014-07-24
- Last changed
- 2018-10-11
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 2 with no ROA
- ROAs
- 10 authorising AS59958
- ASPA
- no ASPA record
- IRR
- 100% registered · 2 of 2 announcements
- Route objects
- 5 naming AS59958
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