asn.dev

Autonomous system

AS13579 INFOTEC CENTRO DE INVESTIGACION E INNOVACION EN TECNOLOGIAS DE LA INFORMACION Y COMUNICACION

Unclassified APNIC

IPv4 addresses 22.02K 34 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly MX
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

INFOTEC

Mexico · AI-generated

research education government

Every address is labelled by role in reverse DNS, and one of the broadcast labels names the wrong subnet.

What it's used for

  • A public research centre for information and communication technology. 22,016 addresses across thirty-four IPv4 prefixes, two observed BGP neighbours, and no IPv6 announced.

Notable

  • All eighteen sampled addresses answered, each prefixed subnet-, brdcst- or host- before the address.
  • 200.38.161.255 answers as brdcst-200.38.160.255, naming a different subnet than the one it is in.
  • Netnames are the address range written out with a hyphen between the first and last address.
  • Two prefixes failed their registry lookup, so nothing is known about their registration here.
  • First seen in the routing archive on 2005-05-07, an actual date rather than the archive's start.

Interesting

  • Labelling each address by its role in the subnet is generated documentation. It says where every boundary falls, so anyone reading the zone learns the subnet layout without probing for it.
  • The mismatched broadcast label is the generator's arithmetic going wrong once, and it is only visible because the scheme is otherwise perfectly regular. A zone with arbitrary names would hide it.
  • Netnames that are the range itself are the registry's own convention in this region, which makes the field a duplicate of the block and useless for saying who or what is inside it.

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

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS18734Operbes, S.A. de C.V.2,328
AS11172Alestra, S. de R.L. de C.V.869
AS272323CFE TELECOMUNICACIONES E INTERNET PARA TODOS224

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 34 prefixes · 22.02K addresses IPv6 0 prefixes

CountryNamePrefixes
MXMexico34

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS13579
Registry name
13579
Registrant
INFOTEC CENTRO DE INVESTIGACION E INNOVACION EN TECNOLOGIAS DE LA INFORMACION Y COMUNICACION
Abuse contact
alfredo@infotec.com.mx
Registered
1999-07-08
Last changed
2005-08-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 59 valid, 0 with no ROA
ROAs
8 authorising AS13579
ASPA
no ASPA record
IRR
100% registered · 59 of 59 announcements
Route objects
55 naming AS13579

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: 436 networks and 1,771 prefixes, as published 2026-10-13. 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