asn.dev

Autonomous system

AS39183 MICRO-OPTICS-EUROPE

Unclassified RIPE

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly BG
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Micro Optics Europe

Bulgaria · AI-generated

business manufacturing optics

MICRO-OPTICS-EUROPE is operated by Micro Optics Europe EOOD.

What it's used for

  • The address space carries corporate infrastructure for a micro-optics manufacturing company, as indicated by the netname Micro-Optics-Europe and the registrant Abuse-C Role.
  • The AS announces a single IPv4 prefix, 185.252.20.0/24, comprising 256 addresses, with 0 IPv6 prefixes.
  • With only 1 observed neighbour, the network functions as a small, isolated corporate site rather than a transit or access provider.
  • Traffic from this AS consists of internal corporate communications, office workers, and potentially manufacturing control systems for the production facility.

Notable

  • The registrant Abuse-C Role for the prefix 185.252.20.0/24 aligns with the AS holder Micro-Optics-Europe EOOD.
  • Micro Optics Europe was founded in 2017 as a joint venture with the American company DWHP to provide micro-optics manufacturing services.
  • The address inventory is minimal, consisting of a single /24 block, which is typical for a dedicated corporate site.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS8866Vivacom Bulgaria EAD61

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, 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 · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
BGBulgaria1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS39183
Registry name
Micro-Optics-Europe
Registrant
MNT-NETPOINT-SERVICES
Abuse contact
it@moptics.eu
Registered
2018-08-03
Last changed
2020-11-16
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS39183
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS39183

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 1,782 prefixes, as published 2026-10-16. 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