asn.dev

Autonomous system

AS39635 MMI-AS

Unclassified RIPE

IPv4 addresses 512 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly BG
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Mini Maritsa Iztok EAD

Bulgaria · AI-generated

mining energy corporate internal

MMI-AS is operated by Mini Maritsa Iztok EAD.

What it's used for

  • The space carries internal corporate infrastructure, evidenced by the netname MMI-CORE and the reverse DNS record mail.marica-iztok.com.
  • The AS announces 512 IPv4 addresses within a single prefix (195.246.240.0/23) and maintains 2 observed neighbours, a ratio consistent with a private corporate estate rather than a public access or transit network.
  • Traffic from this AS consists of internal communications for the largest lignite coal mining company in Bulgaria, supporting field infrastructure and administrative operations.

Notable

  • The registrant Mini Maritsa Iztok EAD matches the AS holder, confirming direct ownership of the address space.
  • The address inventory is a single contiguous /23 block, indicating a consolidated internal network without fragmented or leased external space.

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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS8866Vivacom Bulgaria EAD115
AS44814"Bulgartel" AD65

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

Shape and geography

IPv4 1 prefixes · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
BGBulgaria1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS39635
Registry name
MMI-AS
Registrant
MNT-MMI-NOC
Abuse contact
abuse@marica-iztok.com
Registered
2006-03-30
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
3 authorising AS39635
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
3 naming AS39635

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: 446 networks and 1,852 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

Cross-check