Autonomous system
AS20549 FREE-MPEI
Unclassified RIPE
Summary
Moscow Power Engineering Institute
education academic russia
FREE-MPEI is the autonomous system for Moscow Power Engineering Institute (Technical University).
What it's used for
- The address space carries academic infrastructure, evidenced by the reverse DNS record
MPEI-66.mpei.ac.rupointing to the university's domain. - The AS announces a single IPv4 prefix,
193.233.64.0/21, comprising 2048 addresses, with one observed neighbour, indicating a small, self-contained academic network rather than a transit or large-scale access provider.
Notable
- The RDAP registrant for the announced prefix is listed as
FREEnet Hostmaster; OOO FREEnet Group; FREEnet Abuse IRT, which differs from the registry holder name, suggesting the address space is managed or leased through FREEnet. - The inventory consists of a single contiguous /21 block with no announced IPv6 prefixes, representing a compact and uniform address estate.
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.
Transit providers
1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS3267 | SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE" | 60 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 2.05K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| RU | Russian Federation | 1 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS20549- Registry name
- FREE-MPEI
- Registrant
- FREENET-MNT
- Abuse contact
- netman@mpei.ru
- Registered
- 1970-01-01
- Last changed
- 2017-11-15
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 1 valid, 0 with no ROA
- ROAs
- 1 authorising AS20549
- ASPA
- no ASPA record
- IRR
- 100% registered · 1 of 1 announcements
- Route objects
- 1 naming AS20549
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 1,772 prefixes, as published 2026-10-15. 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