asn.dev

Autonomous system

AS28390 Universidad Autonoma de Nayarit

Unclassified LACNIC

IPv4 addresses 1.02K 4 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly MX
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Universidad Autonoma de Nayarit

Mexico · AI-generated

education university mx

AS28390 is operated by Universidad Autonoma de Nayarit.

What it's used for

  • The address space carries university infrastructure, evidenced by the reverse DNS record lms.uan.edu.mx pointing to a learning management system.
  • The AS announces 1024 IPv4 addresses across 4 prefixes with only 1 observed neighbour, indicating a small, self-contained educational network rather than a transit provider.

Notable

  • Three of the four prefixes are registered to Universidad Autonoma de Nayarit, while 200.23.184.0/24 is registered to Hersymac Systemas S.A. de C.V., suggesting a specific block allocation or historical transfer.
  • The inventory consists of four /24 blocks, all located in Mexico, with no IPv6 prefixes announced.

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
AS8151UNINET236

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 4 prefixes · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
MXMexico4

Registry

Allocation record

LACNIC · via Atlas (registry + RDAP)
Registry
LACNIC
Handle
AS28390
Registry name
28390
Registrant
Universidad Autonoma de Nayarit
Abuse contact
oliver@uan.edu.mx
Registered
2014-03-05
Last changed
2014-03-05
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 4 with no ROA
ROAs
0 authorising AS28390
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
4 naming AS28390

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 1,781 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