asn.dev

Autonomous system

AS25100 MIPT-NET Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology"

Unclassified RIPE

IPv4 addresses 16.90K 8 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

MIPT-NET

Russian Federation · AI-generated

education residential university russia

The AS handle MIPT-NET is held by MIPT (Moscow Institute of Physics and Technology).

What it's used for

  • The address space carries university residential and campus traffic, evidenced by reverse DNS entries such as 81.5.104.0.dhcp.mipt-telecom.ru and 81.5.68-net.mipt.ru.
  • The AS announces 16,896 IPv4 addresses across 8 prefixes with only 1 observed neighbour, indicating an access network serving the institution's community rather than a transit provider.

Notable

  • Registrants for the largest prefixes consistently identify the holder as the "Non state educational institution 'Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology'".
  • The inventory consists primarily of blocks within the 81.5.64.0/18 range, supplemented by a smaller block at 45.153.198.0/23.
  • The netnames RU-MIPT-TELECOM-20020522 and MIPT-TELECOM-NET reflect the internal telecommunications infrastructure of the university.

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
AS5467Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology"216

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-09, 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 8 prefixes · 16.90K addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation8

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS25100
Registry name
MIPT-NET
Registrant
MIPT-NET-MNT
Abuse contact
abuse@mipt.ru
Registered
2002-08-08
Last changed
2019-09-12
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
89% valid · 8 valid, 1 with no ROA
ROAs
1 authorising AS25100
ASPA
no ASPA record
IRR
100% registered · 9 of 9 announcements
Route objects
15 naming AS25100

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: 454 networks and 1,854 prefixes, as published 2026-11-09. 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